PIRSA Sustainability 2025

The COVID-19 pandemic has shown the world how critical early and accurate detection of infectious diseases is to protect public health. A new study highlights how gold nanoparticles can significantly improve the performance of biosensors used to detect the genetic material of the SARS-CoV-2 virus. Researchers modified screen-printed carbon electrodes (SPCEs) with gold nanoparticles using […]

Plants have long been a source of natural remedies and useful compounds, and recent research has highlighted the Meliaceae plant family as a treasure trove of bioactive molecules. A new review focusing on diterpenoid compounds from this plant family shows their potential in both medicine and agriculture, offering new hope for healthier lives and more […]

Malaria remains one of the deadliest infectious diseases worldwide, claiming hundreds of thousands of lives every year, especially in tropical regions. Despite decades of research, the rise of drug-resistant parasites continues to challenge efforts to eliminate this disease. Now, researchers are exploring a new potential weapon: pipecolisporin, a novel cyclic hexapeptide with strong antimalarial activity. […]

Asthma remains one of the most common chronic respiratory diseases worldwide, affecting both children and adults. To relieve symptoms such as shortness of breath, wheezing, and chest tightness, patients are often prescribed theophylline, a bronchodilator that has been used for decades. However, unlike many other medicines, theophylline comes with a challenge—it has a very narrow […]

The rise of drug-resistant bacteria, such as Staphylococcus aureus and its dangerous strain MRSA (Methicillin-Resistant Staphylococcus aureus), has become a serious global health threat. As antibiotics lose effectiveness, researchers are turning to nature for new solutions. A recent review highlights how plants from the genus Erythrina, part of the Fabaceae family, may offer powerful natural […]

Infectious diseases caused by viruses, bacteria, fungi, and parasites remain a major challenge for global health. The COVID-19 pandemic proved how critical early and accurate detection is in preventing widespread transmission and saving lives. However, many traditional diagnostic methods are still limited—often expensive, time-consuming, and requiring complex equipment. To address these challenges, researchers are now […]

As the world seeks cleaner and more sustainable energy sources, biodiesel has emerged as an important alternative to fossil fuels. However, one of the biggest challenges with biodiesel is its stability—over time, it can oxidize and lose quality. Researchers from Universitas Padjadjaran have found a promising way to improve biodiesel stability using a smart chemical […]

Breast cancer continues to be one of the most serious health challenges faced by women worldwide. Despite the many treatment options currently available, researchers are still searching for therapies that are more effective, less toxic, and easier on the body. In line with this effort, scientists from Universitas Padjadjaran have turned to natural sources—and discovered […]

The rise of carbon dioxide (CO2) emissions is one of the biggest contributors to global climate change. To effectively tackle this challenge, reliable tools for detecting and monitoring CO2 are urgently needed. In a creative approach, researchers from Universitas Padjadjaran have turned everyday waste—chicken eggshells—into a key ingredient for advanced gas sensors. The team synthesized […]

medicine, allowing doctors to see inside the human body without surgery. To make MRI scans clearer, doctors use contrast agents. However, many of the contrast agents used today are chelate-based and can sometimes pose safety risks. To address this challenge, researchers are exploring a new generation of safer, smarter alternatives—lanthanide-based nanoparticles. These tiny particles, smaller […]

Researchers are pushing the boundaries of material science with innovative developments in Molecularly Imprinted Polymers (MIPs)—a breakthrough technology designed for highly selective alcohol detection. This advancement is not only transforming the food, pharmaceutical, and clinical industries but also offering crucial support for the alcohol-based fuel sector, which is becoming increasingly important in the transition toward […]

The clothing industry in Indonesia continues to grow, driven by strong demand from the middle-class market. However, many garment businesses face challenges in managing limited resources such as raw materials, capital, and production time. A recent study highlights how mathematical optimization can be the key to solving these challenges. Researchers applied the Branch and Bound […]

The cryptocurrency market has become one of the fastest-growing sectors in the world, but its extreme price swings often make investors cautious. To address this, researchers from Universitas Padjadjaran developed a machine learning-based forecasting model that can predict cryptocurrency price movements with high accuracy. Using the Gated Recurrent Units (GRU) algorithm, the study focused on […]

Economic systems are often unpredictable, influenced by countless interacting factors such as capital flows, business cycles, and market dynamics. A recent study from researchers at Universitas Padjadjaran introduces a groundbreaking economic model that sheds light on this complexity. Building upon an earlier model, the team incorporated foreign financing to better capture real-world economic dynamics. The […]

Efficient rice distribution is crucial to ensure food supply reaches communities on time and at minimal cost. A recent study from researchers at Universitas Padjadjaran explores how mathematical approaches can optimize delivery routes, focusing on rice distribution in six sub-districts of Pekanbaru, Riau. The research applies the Hungarian Method and the Branch and Bound Method […]

When earthquakes strike, the damage is often more than what government disaster funds can cover. To address this, researchers have developed a new financial model that can help make earthquake catastrophe bonds more attractive to investors while ensuring better disaster preparedness. The study introduces the Decomposition of Disaster Region Using Earthquake Parameters and STDM Distance […]

Researchers have taken an important step toward developing more precise optical sensors by studying the unique behavior of photonic crystal structures. Using advanced simulations with the Finite Difference Frequency Domain (FDFD) method, the team analyzed how light interacts with these structures and discovered a phenomenon known as double resonance—two distinct transmission peaks at specific wavelengths. […]

The stock market is full of surprises—rapid swings, extreme values, and unpredictable patterns that challenge even the most seasoned investors. A recent systematic literature review has shed light on how advanced methods could help reduce the risks investors face in this turbulent environment. The study highlights the potential of combining Extreme Value Theory (EVT) with […]

The global livestock industry faces increasing challenges from climate change, limited land resources, and growing food demand. Responding to this, a research team—including a contributor from the Department of Electrical Engineering, Universitas Padjadjaran (Unpad)—developed a breakthrough system presented in “An IoT-Enabled Smart System Utilizing Linear Regression for Sheep Growth and Health Monitoring.” This innovation highlights […]

The increasing cases of cardiovascular diseases demand smarter, more practical tools to keep track of heart health. Traditional Holter monitors, while medically reliable, are often bulky and uncomfortable for long-term use. Addressing this gap, a collaborative research team has developed a breakthrough device, the Smart Portable Holter, detailed in their publication “Portable Holter with Cloud-Based […]

The Department of Electrical Engineering, Universitas Padjadjaran (Unpad) proudly presents a new publication entitled “Controllable acoustic properties of tungsten-epoxy composites prepared using a shaker-type ball milling process.” This research dives into the science of smart composites—materials that make ultrasound devices work better, clearer, and more reliable, especially for medical imaging. By simply adjusting the ratio […]

A team of researchers has found that volcanic materials from Mount Semeru contain promising amounts of europium (Eu), a rare earth element widely used in green energy technologies and modern industries. This discovery highlights Indonesia’s potential to contribute to sustainable energy and economic growth while supporting global efforts to tackle climate change. Rare earth elements, […]

A team of researchers has found that volcanic materials from Mount Semeru contain promising amounts of europium (Eu), a rare earth element widely used in green energy technologies and modern industries. This discovery highlights Indonesia’s potential to contribute to sustainable energy and economic growth while supporting global efforts to tackle climate change. Rare earth elements, […]

A team of researchers has developed a new approach to identify and map urban slums more accurately by combining remote sensing imagery (RSI) and street view imagery (SVI) with deep learning (DL) technology. This innovative method was tested in Bandung City, where nearly one-tenth of the population lives in slum areas. Traditionally, the Indonesian government […]

The Citarum River in Bandung Indonesia, a crucial lifeline for millions in West Java, is facing a hidden threat that could jeopardize water security and energy production. A new scientific study has revealed significant pollution in the river’s sediments, raising concerns about the long-term health of the ecosystem and the communities that depend on it. […]

A recent scientific study has highlighted growing concerns about the health of the Citarum River, particularly in its midstream area where hydroelectric power plants operate. The river, which plays a vital role as a source of clean water for local communities, households, industries, and renewable energy, is now facing risks from pollution carried in its […]

In the heart of West Java, Indonesia, the Citarum River, once a vital source of life, now faces a severe pollution crisis. But a groundbreaking project is turning the tide, showing how collaboration and innovation can restore not just an ecosystem, but the health and prosperity of the communities that depend on it. This is […]

In today’s digital era, learning no longer happens only inside traditional classrooms. A new study introduces a computing model for Computer-Supported Collaborative Learning (CSCL)—a system designed to make group learning more effective through technology. CSCL provides a digital environment where students can work together, supported by various learning services. However, measuring the effectiveness of these […]

The rise of online learning has made education more accessible than ever, but it also comes with hidden challenges. A recent study from a public university in Indonesia reveals that poorly designed online learning platforms can actually overwhelm students, making it harder for them to learn effectively. Researchers analyzed how students interact with online learning […]

Accurate rainfall prediction is essential for managing water resources, supporting agriculture, and preparing for climate-related risks. A new study by researchers in West Java introduces a breakthrough approach that combines traditional statistical models with cutting-edge artificial intelligence to deliver more reliable forecasts. The study focuses on integrating the GSTARIMA (Generalized Space–Time Autoregressive Integrated Moving Average) […]

Understanding the physical properties of rocks is vital for hydrocarbon exploration and energy development. Traditionally, scientists rely on laboratory experiments that are expensive, time-consuming, and often limited by the availability of rock samples. But now, researchers are turning to deep learning and digital rock technology as smarter alternatives. In a recent study, scientists developed advanced […]

Researchers are exploring innovative ways to keep electric vehicle (EV) batteries cooler, safer, and more efficient. A recent review highlights the potential of hybrid battery thermal management systems (BTMS) that combine advanced materials and smart cooling methods to extend battery life while supporting cleaner transportation. Batteries naturally heat up when in use, and without proper […]

Porang (Amorphophallus muelleri Blume), a local plant from the Araceae family, has gained attention for its high glucomannan content, a natural compound widely used in food, pharmaceuticals, and biomaterials. However, raw porang flour also contains oxalic acid, particularly potassium oxalate monohydrate, which can be harmful if not removed. A recent study explored different purification techniques […]

Industrial wastewater often contains harmful dyes, such as methylene blue, that pollute rivers and threaten ecosystems. Finding an effective and sustainable way to clean this wastewater has become a global challenge. A new study has explored the potential of combining reduced Graphene Oxide (rGO) with Titanium Dioxide (TiO₂) to create powerful nanocomposites capable of removing […]

Rising carbon dioxide (CO₂) emissions are one of the main drivers of global warming, and scientists worldwide are racing to find effective solutions for capturing and reducing these emissions. A recent review highlights a promising approach: turning chitosan, a biodegradable material derived from shrimp shells and other natural sources, into advanced carbon materials capable of […]

Researchers have successfully developed a simple and efficient way to create vaterite fine powder calcium carbonate (CaCO₃) from natural limestone in Padalarang, West Java. This breakthrough not only adds value to Indonesia’s abundant natural resources but also opens opportunities for advanced applications in biomedicine, particularly drug delivery systems. Calcium carbonate, a compound commonly found in […]

Clean energy technologies and advanced electronics are moving a step forward thanks to new research on nanoparticles with enhanced low-field magnetoresistance (LFMR). A team of scientists has successfully synthesized a composite material, La0.7Ca0.25Sr0.05MnO3/Mn3O4, that shows remarkable transport and magnetic properties at the nanoscale. The researchers created these nanoparticles, measuring just 28–32 nanometers, using the sol-gel […]

Access to clean water is becoming one of the most pressing challenges of our time. With only 2.7% of the Earth’s water being freshwater, and less than 0.3% directly usable by humans, the world is heading toward a future where water scarcity could affect three-quarters of the global population by 2050. To tackle this crisis, […]

The global race toward clean energy has placed hydrogen at the center of attention, especially green hydrogen produced through water-splitting electrolysis. Unlike fossil fuels, green hydrogen generates no harmful emissions, making it a key player in the fight against climate change. However, the process of splitting water into hydrogen and oxygen faces a challenge: the […]

A team of researchers from Unpad has explored how DNA interacts with specially coated magnetic nanoparticles, opening new possibilities for faster and more accurate biomedical technologies. The study focused on SiO2-coated Fe3O4 nanoparticles (SiO2@Fe3O4) and revealed how their magnetic behavior changes when combined with DNA molecules. Magnetic nanoparticles (mNPs) are already known for their potential […]

Cancer treatment is entering a new era, thanks to innovations that make therapies more precise and less harmful to healthy cells. A team of researchers has developed a Zinc Oxide/Carbon-based supramolecular drug delivery system with light-responsive (photoswitching) properties that could make chemotherapy far more effective and selective. Smarter Nanostructures from Simple Materials The researchers created […]

The rise of antibiotic-resistant bacteria, often called superbugs, is one of the most pressing health threats of our time. To address this challenge, researchers are developing new ways to fight harmful microbes without relying solely on traditional antibiotics. One promising approach is antibacterial photodynamic therapy (PDT), which uses light-activated materials to kill bacteria safely and […]

Researchers have found an innovative way to turn everyday waste into a powerful tool for cleaner water. By combining eggshell-based ultrafiltration membranes with graphene oxide (GO), they have developed a sustainable solution to improve wastewater treatment—contributing to the global goal of SDG 6: Clean Water and Sanitation. From Kitchen Waste to Clean Water Eggshells, often […]

Researchers have found a sustainable way to create powerful materials for detecting heavy metals—using Moringa oleifera, often called the “miracle tree.” This breakthrough not only supports cleaner technology but also contributes to the United Nations Sustainable Development Goals (SDGs), especially SDG 6: Clean Water and Sanitation and SDG 12: Responsible Consumption and Production. From Nature […]

Heart disease remains the leading cause of non-communicable disease deaths worldwide, claiming around 17.9 million lives every year. To help tackle this global health challenge, researchers have developed a new model-based clustering approach that can group heart disease patients based on their specific risk factors. The study analyzed key health indicators such as age, blood […]

A research team from Universitas Padjadjaran has developed an advanced machine learning model to forecast stock prices of PT Indika Energy Tbk (INDY), a major player in Indonesia’s energy sector. The study was recently published in Mathematics (Louisa et. al, 2025). The hybrid model, called CNN-BiGRU-Attention (CNN-BiGRU-AM), combines Convolutional Neural Networks (CNN), Bidirectional Gated Recurrent […]

A research team from Universitas Padjadjaran have developed an advanced statistical method to help monitor children’s health over time. Their research was published in the international journal Communications in Mathematical Biology and Neuroscience. The method, called a Generalized Linear Mixed Model (GLMM) based on quasi-likelihood, allows researchers to analyze repeated measurements from the same individuals—for […]

A recent study published in Barekeng: Journal of Mathematics and Its Applications explores forecasting egg prices in East Nusa Tenggara, one of Indonesia’s provinces with the highest stunting prevalence in children under five. Stunting affects 35.3% of children in the region, making affordable sources of protein, such as eggs, crucial in addressing malnutrition. The research […]

Lecturers from Universitas Padjadjaran have introduced an innovative approach to improving rainfall prediction accuracy by incorporating the lunar calendar into machine learning models. Their study, recently published in Applied Science, demonstrates how integrating non-Gregorian time systems can boost forecasting performance. The study, conducted by Darmawan et al. compares rainfall prediction models based on the Gregorian […]

Lecturers from Universitas Padjadjaran have introduced an innovative approach to improving rainfall prediction accuracy by incorporating the lunar calendar into machine learning models. Their study, recently published in Applied Science, demonstrates how integrating non-Gregorian time systems can boost forecasting performance. The study, conducted by Darmawan et al. compares rainfall prediction models based on the Gregorian […]

A team of lecturers and researchers from Universitas Padjadjaran, in collaboration with partners, has published their latest study in Communications in Mathematical Biology and Neuroscience. The research introduces the use of the Expanded Spatial Durbin Model (ESDM) to analyze stunting prevalence in Java Island by considering exogenous factors with spatial dependencies. Stunting is a chronic […]

A team of lecturers from Universitas Padjadjaran, together with collaborators from Malaysia and other Indonesian universities, has successfully published their latest research in the International Journal of Disaster Risk Reduction. The study introduces a multiple-trigger Flood Bond (FB) pricing model, using aggregate losses and the maximum number of submerged houses as trigger indices. The model […]

A team of lecturers and students from Universitas Padjadjaran, in collaboration with several partner universities in Indonesia, has successfully developed LukaKu, a mobile application powered by artificial intelligence (AI) designed to detect external wounds from image data. This research has been published in the international journal Intelligence-Based Medicine. The LukaKu app is designed to help […]

A research team from the Department of Statistics, Universitas Padjadjaran,  has successfully published their latest study in the reputable international journal Organic Farming (Volume 11, Issue 1, 2025). The article, titled “Forecasting Rice Crisis Dynamics in Southeast Asia Using a Spatio-Temporal Autoregressive Model Based on the Restlessness Indicator” by Hidayat et al. highlights the looming […]

Access to clean water and sanitation is a cornerstone of public health and sustainable development. Yet, understanding regional disparities often requires more than raw statistics—it calls for advanced analytical methods that can uncover hidden patterns. A recent article in Communications in Mathematical Biology and Neuroscience, titled “Dependency-based Clustering Using Correspondence and Ward’s Hierarchical Analysis: A […]

Tourism is one of Indonesia’s economic pillars, contributing significantly to national revenue, job creation, and overall growth. Among international visitors, travelers from ASEAN countries make up one of the largest groups, making it essential to understand their travel patterns. A recent study published in the Geojournal of Tourism and Geosites titled “Forecasting the Number of […]

Planning a holiday can be overwhelming—where should you go, and what matches your interests best? A new study published in the Geojournal of Tourism and Geosites introduces an artificial intelligence (AI)-driven solution that could make trip planning easier and smarter for tourists in Indonesia. The article, titled “Attentive Item2Vec Machine Learning Method for Recommending Tourist […]

The article “Characterization method for more than three dimensions based on dependence and correlation using hybrid multiple correspondence analysis” has been published in the international journal Communications in Mathematical Biology and Neuroscience (2025) by Pratiwi et al. from the Department of Statistics, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran. This study introduces an innovative […]

Getting quick answers about your study program’s curriculum can sometimes be tricky—lecturers and staff are not always available, and students’ questions may pile up unanswered. To tackle this issue, a team from Universitas Padjadjaran has developed an intelligent chatbot that can understand students’ questions and provide accurate information instantly. In their recent published article, “NLP-Based […]

Does a small body always mean malnutrition? A recent study published in the HAYATI Journal of Biosciences says otherwise. The article “Life History and Growth Patterns of Baduy Children” reveals that Baduy children grow with smaller body sizes compared to national standards, yet most of them remain in good nutritional status. This research is a […]

The article “Toxicokinetic and risk assessment of methylmercury in Indonesian pregnant population using physiologically-based toxicokinetic and reverse dosimetry modelling” has been published in the reputable international journal Environmental Toxicology and Pharmacology (Elsevier, 2025). This research is a result of collaboration between Hasanuddin University and Universitas Padjadjaran, with the participation of Yusep Suparman, M.Si., Ph.D. from […]

Ever felt annoyed when an app on your phone suddenly crashes or slows down? Those frustrations, often shared in user reviews, actually hold valuable insights. A recent article titled “Topic Modeling for User Feedback Dataset” published in Communications in Mathematical Biology and Neuroscience (2025) shows how app users’ feedback can be transformed into actionable knowledge […]

In a world where data is central to decision-making, predicting future events—whether related to public health, climate, or economics—remains a complex challenge. A new study sheds light on how different forecasting models perform when data is influenced by confounding factors, offering practical guidance for scientists and policymakers. The paper, titled “Spatiotemporal forecasting models with and […]

The Department of Statistics, Universitas Padjadjaran, has once again contributed to innovative research published in the international journal Communications in Mathematical Biology and Neuroscience. The paper, titled “Emotion classification in social media posts related to telecommunication services using bidirectional LSTM”, was written by Najwa et. al (2025) This study highlights the rapid growth of social […]

YOGYAKARTA, INDONESIA – Researchers from several leading Indonesian universities, including Universitas Gadjah Mada, have discovered that treating shallots with ultraviolet-B (UV-B) light can significantly boost their natural defenses against a devastating fungal disease. The study, published in Physiological and Molecular Plant Pathology, shows how specific UV-B treatments activate a cascade of defense-related genes in a time-dependent manner, […]

A new study published in Sustainability warns that while electric vehicles (EVs) can reduce Indonesia’s reliance on imported fossil fuels, their environmental benefits will remain limited unless the electricity grid shifts more rapidly toward renewable sources. Conducted by researchers from Universitas Padjadjaran, the study uses a System Dynamics model and data from the Google Environmental […]

A team of researchers from Padjadjaran University has successfully demonstrated how advanced topic modeling can provide deep insights into mobile app user experiences. Their study, published in Communications in Mathematical Biology and Neuroscience, analyzed 15,000 user feedback entries from 15 different mobile applications using the Top2Vec algorithm, a modern natural language processing tool. Summary of […]

A new study published in Hayati Journal of Biosciences sheds light on the growth patterns of children from the Baduy, an indigenous community in Banten Province, Indonesia. The research reveals that although Baduy children tend to be smaller in size compared to national standards, most maintain good nutritional status—supporting the “small but healthy” hypothesis. Summary […]

A new study published in Biodiversitas has revealed striking differences between two widely used fishing gears in Cilincing, Jakarta Bay: the mini trawl (arad) and the lift net (bagan). While arad remains technically banned under Indonesian law due to its destructive potential, it is still widely used because of its high catch volume. Summary of […]

West Java, Indonesia – An international team of researchers has mapped the complete genome of Trichoderma yunnanense strain TM10, a beneficial fungus that both promotes rice growth and protects against major crop diseases. Published in Data in Brief (Elsevier, 2025), this is the first genomic data available for the species, offering new possibilities for sustainable agriculture. A Natural Ally for […]

SUMEDANG, INDONESIA – A new scientific review by researchers from Universitas Padjadjaran and the University of Yamanashi consolidates the growing body of evidence positioning bamboo as a critical resource for a sustainable future. The paper, published in the Journal of Natural Fibers, explores bamboo’s unique characteristics, chemical components, and its vast range of applications, from advanced construction […]

A team of biologists from Universitas Padjadjaran has uncovered remarkable lichen diversity in the Cisanti pine forest, a vital ecosystem at the headwaters of the Citarum River in Bandung District, West Java. Their study, published in Biodiversitas, identified 23 species of the lichen genus Usnea, many of which are valued for their ecological roles and […]

JATINANGOR, INDONESIA – In the global fight against antibiotic resistance, researchers from Universitas Padjadjaran have identified a potential new weapon from a natural source: the leaves of the Red Mangrove (Rhizophora stylosa). A recent study published in the HAYATI Journal of Biosciences reveals that extracts from this coastal plant show significant antibacterial activity against Klebsiella pneumoniae. This bacterium is notorious […]

A new study published in Plant Science Today explores how altitude influences the microscopic leaf structures known as stomata, which regulate gas exchange and water use in plants. Researchers from Padjadjaran University and the University of Muhammadiyah Bengkulu compared monocot and dicot plant species grown in lowland (Bengkulu City) and highland (Kepahyang Regency, Sumatra) environments. […]

JATINANGOR, INDONESIA – An international team of researchers has published a comprehensive review addressing a critical challenge in sustainable agriculture: why beneficial microbes that show great promise as natural pesticides in the lab often fail to deliver the same results in real-world field conditions. The review, featured in the journal Plant Stress, examines the gap between laboratory […]

KUALA LUMPUR, MALAYSIA – An international team of researchers led from Universiti Malaya and Universitas Padjadjaran has successfully used pellets of the medicinal fungus Ganoderma lucidum to remove harmful blue-green algae from a contaminated urban park lake. The study, published in the journal Heliyon, demonstrates a highly effective and environmentally friendly “bio-flocculation” method that could help restore the ecological […]

BANDUNG, INDONESIA – A study by researchers at Universitas Padjadjaran has demonstrated a novel method to protect banana and plantain tissue cultures from contamination by using microcapsules containing lime peel essential oil (LPO). Published in Carbohydrate Polymer Technologies and Applications, the research details how this encapsulation technology can reduce microbial contamination and significantly boost the growth of Musa […]

Indramayu, Indonesia — A team of researchers has successfully isolated and identified bacteria capable of reducing cadmium (Cd), one of the most toxic heavy metals threatening marine ecosystems. The study, published in the Pakistan Journal of Biological Sciences, focused on contaminated coastal sediments from Karangsong Port, Indramayu, Indonesia. The research, led by Tri Dewi Kusumaningrum […]

Sumedang, Indonesia — A new study published in Biodiversitas reveals how human-modified landscapes significantly influence bird diversity in Paseh Sub-district, Sumedang, West Java. Conducted by researchers from Universitas Padjadjaran and Universitas Diponegoro, the study highlights the complex relationship between land-use change, habitat fragmentation, and avian biodiversity. The research assessed how variations in land use—settlements, rice […]

May 2025 — A comprehensive new chapter published in Sustainable Production of Root and Tuber Crops highlights the urgent global challenge of potato late blight, a devastating plant disease caused by Phytophthora infestans. Authored by an international team of scientists led by Utpal Dey, Dedat Prismantoro, Febri Doni, and colleagues, the paper reviews historical, biological, […]

Garut, Indonesia — A groundbreaking study published in Biodiversitas uncovers the rich diversity of amphibians and reptiles thriving around the Kamojang and Darajat geothermal power plants in West Java, Indonesia. Conducted from 2019 to 2023, the research provides the most comprehensive assessment yet of herpetofauna in areas undergoing rapid land-use changes due to energy development. […]

A new study published in Diversity explores how environmental factors such as temperature, humidity, wind speed, light intensity, and altitude influence the diversity of flying insects in different land-use types in Paseh District, Sumedang Regency, West Java. Conducted by researchers from Universitas Padjadjaran, the study identified 155 species of flying insects across gardens, plantations, rice […]

A new study published in the Journal of Natural Fibers highlights bamboo’s untapped potential as a sustainable resource that could transform industries and support climate change mitigation. The paper, A Review of Bamboo: Characteristics, Components, and Its Applications by Budi Irawan and colleagues, presents a comprehensive overview of bamboo’s unique biological, cultural, and industrial value. […]

JATINANGOR, INDONESIA – An international team of scientists has sequenced the full genome of a Bacillus anthracis strain isolated from a rice field in Sukabumi, West Java, and found that it is missing the primary genes responsible for causing the deadly disease anthrax. The data, published in the journal Data in Brief, provides a valuable genetic blueprint of a […]

By Chemical Analysis and Separation Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Wednesday, 7 August 2024 Chemistry in Everyday Life: Interactive Chemistry Experiments with Commonly Used Materials 1.1. Background Chemistry is the study of the properties, composition, and changes of matter. An understanding of chemistry is crucial because almost […]

By Biochemistry Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Wednesday, 7 August 2024 Bread is a food product made from a mixture of wheat flour, water, and yeast or leavening agent. The bread-making process begins with kneading, fermentation (rising), and baking in an oven. Bread has two layers: the […]

By Biochemistry Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Tuesday, 23 July 2024 Milk and Its Ingredients Milk is a very important food ingredient and is known to support human growth. According to Belitz & Grosch (1999), milk contains almost all the nutrients needed for a healthy life. Cow’s […]

By Inorganic and Physical Chemistry Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Thursday, 18 July 2024   Contributes to the following SDGs: #SDGs3 #SDG4 #SDGs7 #SDGs8 #SDGs9 #SDGs11 Objectives of the Community Service Activity   The objectives of this Community Service Activity (PKM) for students at Darul Hufadz Cipacing […]

By Natural Product Chemistry and Synthesis Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Wednesday, 7 August 2024 Contributes to the following SDGs: #SDGs2 #SDG3 #SDGs4 #SDGs8 #SDGs11 Healthy food is needed by the body to maintain organ function and ensure its performance. In general, foods classified as healthy foods […]

By Natural Products Chemistry and Synthesis Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Sumedang, Friday, 19 July 2024   Contributes to the following SDGs: #SDGs2 #SDG3 #SDGs4 #SDGs8 #SDGs11 #SDGs15 Food production targets continue to increase each year. In 2020, the Ministry of Agriculture targeted increased food production compared to […]

By Chemical Analysis and Separation Laboratory, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran   Sumedang, Friday, 31 May 2024   In addition to education and research, lecturers at universities also engage in community service (PKM) in accordance with the Tridharma (Principles of Higher Education). Community service activities can include: the application […]

Delayed treatment of diabetes mellitus (DM) can result in severe complications, including cardiovascular disease, neuropathy, and kidney failure, emphasizing the critical importance of early and accurate detection. Key biomarkers for DM diagnosis and monitoring include glucose, insulin, glycated hemoglobin (HbA1c), and glycated albumin (GHSA), which are typically measured using techniques like chromatography, electrophoresis, and immunoassays. While these […]

This study report outlines a water-based rapid method for synthesizing zeolitic-imidazolate framework-14 (ZIF-14) at room temperature. ZIF-14 crystals were prepared by the reaction of 2-eim, zinc nitrate, and cetyltrimethylammonium bromide (CTAB) in deionized water. The physicochemical analysis showed that ZIF-14 synthesized by this method has a coordination bond between Zn and N from FTIR analysis, which was also confirmed by XPS analysis. XRD […]

The development of efficient and stable cathode materials is a critical challenge in advancing lithium-ion battery (LIB) technology. This study proposes commercial LiFePO4 (LFP) coated with metal-azolate framework-5 (MAF-5). In this study, MAF-5 was carbonized (CMAF-5) and coated using in situ growth. X-ray diffraction patterns and infrared spectra show that LFP/CMAF-5 was successfully synthesized without disrupting the […]

Piper betle is an edible plant known for its potent antioxidant activity. Among its phenolic constituents, cinnamic acid has been identified as a key compound contributing to this bioactivity. Although cinnamic acid is a well-known molecule, this study is the first to report its isolation from P. betle leaves, contributing valuable insights into the chemotaxonomy […]

Aglaia pachyphylla is a species from the Aglaia genus (Meliaceae) and the chemical constituent has not been widely explored. A new cycloartane-type triterpenoid, pachyphyllanone (1), along with four known compounds (2–5) were isolated from Aglaia pachyphylla Miq. Furthermore, the structure of the new compound was elucidated by the interpretation of spectroscopic data, including 1D and 2D-NMR, as well as ECD […]

The presence of surfactant waste in the aquatic environment contributes to environmental problems. In this study, the adsorption that uses magadiite and carbon from rice husk ash via the microwave irradiation method and is composited with magnetite was proposed. The composite magadiite-magnetite (MM) and carbon-magnetite (CM) were obtained by co-precipitation methods by intercalation and impregnation. MM and […]

Triterpenoids are a large group of secondary metabolites commonly found in plants, exhibiting high diversity in both structural features and biological activities. Meliaceae family is knows as a rich source of the triterpenoid compounds. As the most extensive genus within the Meliaceae family, Aglaia is known to contain many bioactive triterpenoid compounds, including cytotoxic triterpenoids. Among the various types of triterpenoids, […]

The COVID-19 pandemic, caused by SARS-CoV-2, has intensified the search for effective antiviral agents. This study investigates the inhibitory potential of 473 flavonoids from the genus Erythrina against the key enzyme of SARS-CoV-2, RNA-dependent RNA polymerase (RdRp). Virtual screening campaign using molecular docking identified 128 flavonoids with stronger binding energies to RdRp than remdesivir, a […]

Background: Human papillomavirus (HPV) is a leading cause of cervical cancer worldwide, with HPV type 16 accounting for roughly half of cases. Although polymerase chain reaction (PCR) is considered the gold standard for HPV detection, its reliance on gel electrophoresis can be costly and require specialized facilities.   Objective: We developed a diagnostic approach integrating […]