Konten Publikasi PIRSA
Urea is widely used as a nitrogen-source fertilizer in agriculture, but its leaching due to rainwater leads to eutrophication and environmental pollution. To address this, urea was incorporated into nanohydroxyapatite (nHA)–kaolin (KA) composites (HKs) that were synthesized via a two-step hydrothermal method as a slow-release materials…
A collaboration between Karunia Eka Lestari and Mokhammad Ridwan Yudhanegara from Universitas Singaperbangsa Karawang, Indonesia, Edwin Setiawan Nugraha from President University, Indonesia, and Sisilia Sylviani from Universitas Padjadjaran, Indonesia, has introduced the use of Tucker3 tensor decomposition for analyzing standardized…
A research collaboration by Sukono, Riaman, and Yuyun Hidayat from Universitas Padjadjaran, Indonesia, Puspa Liza Binti Ghazali and Mustafa Mamat from Universiti Sultan Zainal Abidin, Malaysia, Riza Andrian Ibrahim from Universitas Padjadjaran, Indonesia, and Aceng Sambas from Universiti Sultan Zainal…
A research collaboration by Mokhammad Ridwan Yudhanegara from Universitas Singaperbangsa Karawang, Edwin Setiawan Nugraha from President University, Sisilia Sylviani from Universitas Padjadjaran, Karunia Eka Lestari from Universitas Singaperbangsa Karawang, and Ebenezer Bonyah from Akenten Appiah-Menka University of Skills Training and…
An international research collaboration by Muhamad Deni Johansyah from Universitas Padjadjaran, Indonesia, Sundarapandian Vaidyanathan from Vel Tech University, India, Khaled Benkouider from Badji Mokhtar-Annaba University, Algeria, Aceng Sambas from Universiti Sultan Zainal Abidin, Malaysia, Kandimalla Mallikarjuna Rao from KKR &…
A research collaboration by Choirul Basir from the Doctoral Program of Mathematics, Universitas Padjadjaran, Indonesia, together with Asep K. Supriatna and Sukono from the Department of Mathematics, Universitas Padjadjaran, Indonesia, and Jumadil Saputra from the Department of Economics, Universiti Malaysia…
A research collaboration by Arjon Turnip, Muhamad Arsyad Faridhan, and Bambang Mukti Wibawa from the Department of Electrical Engineering, Universitas Padjadjaran, Indonesia, together with Nursanti Anggriani from the Department of Mathematics, Universitas Padjadjaran, Indonesia, has developed a trajectory planning method…
A research collaboration by Sanubari Tansah Tresna from Universitas Padjadjaran, Indonesia, Nursanti Anggriani and Herlina Napitupulu from Universitas Sumatera Utara, Indonesia, together with Wan Muhamad Amir W. Ahmad from Universiti Malaysia Terengganu, Malaysia, has developed a deterministic mathematical model to…
An international research collaboration by Arjun Hasibuan and Asep K. Supriatna from Universitas Padjadjaran, Indonesia, together with Bapan Ghosh from the Indian Institute of Technology Indore, India, has developed a computational model to study the population dynamics of a single…
Researchers Anita Triska from the Department of Mathematics, Universitas Padjadjaran, Indonesia, and Mona Zevika from the Research Center for Applied Zoology, National Research and Innovation Agency (BRIN), Bogor, Indonesia, have developed a mathematical model to study anthrax transmission in herbivorous…
A team of researchers from Universitas Padjadjaran, Indonesia—Astrid Sulistya Azahra, Muhamad Deni Johansyah, and Sukono—has developed a novel approach for determining rainfall index-based agricultural insurance premiums using a fractional Black–Scholes model solved with the Daftardar-Gejji Laplace method. The problem addressed…
A team of international researchers led by Sudradjat Supian (Universitas Padjadjaran, Indonesia), together with Subiyanto Subiyanto, Sisilia Sylviani, Tubagus Robbi Megantara, Abdul Talib Bon (Universiti Tun Hussein Onn Malaysia), and Vasile Preda (University of Bucharest, Romania), has developed a mathematical…
A research team consisting of Aalbrecht A. Irawan, Nursanti Anggriani, Yudhi Andriyana, and Rizky Abdulah has conducted a systematic literature review on the application of mathematical modelling for community-based interventions in managing diabetes. The work represents an interdisciplinary collaboration between…
A research team led by Bertho Tantular and Yudhi Andriyana from Universitas Padjadjaran, Indonesia, along with Budi Nurani Ruchjana (Universitas Padjadjaran) and Anneleen Verhasselt (Ghent University, Belgium), developed a space-time varying coefficient model to analyze longitudinal data of dengue fever…
A team of researchers from Universitas Padjadjaran, Indonesia, including Epon Ningrum, Dwi Ispriyanti, and Sukono, has conducted a study on spatial interpolation of rainfall intensity in Java Island using the Ordinary Kriging method. The research provides new insights into rainfall…
Mitochondrial DNA (mtDNA) mutations can impair oxidative phosphorylation and ATP production, potentially contributing to the pathogenesis of type 2 diabetes mellitus (T2DM). This study aimed to investigate the relationship between mtDNA mutations and ATP levels in blood and urine samples…
Lime peel essential oil (LPO) exhibits promising antibacterial properties, yet its inherent instability limits its practical applications, necessitating effective encapsulation strategies. Microencapsulation provides protection and facilitates the controlled release of active compounds. This study developed LPO microcapsules via complex coacervation, employing gum arabic and gelatin as…
The onoceranoid triterpenes isolated from the kokossan fruit peels were studied in vitro using MCF-7 breast cancer cells. Three onoceranoids, namely 8,14-secogammacera-8(26),14-dien–3,21-diol (1), 3β-hydroxyonocera-8(26),14-dien-21-one (2) and α,γ-onoceradienedione (3), were obtained from the ethyl acetate extract of kokossan fruit peels. Compounds 1 –…
A research team from Universitas Padjadjaran, Indonesia, led by Widya Norma Insani, PhD (Department of Pharmacology and Clinical Pharmacy; Centre of Excellence for Pharmaceutical Care Innovation), together with Neily Zakiyah, PhD, Irma Melyani Puspitasari, Prof Dr, Muhammad Yorga Permana, PhD…
Researchers from Universitas Padjadjaran, Indonesia, including Muhamad Deni Johansyah, Sukono, and colleagues, in collaboration with Naser Hosseini (Islamic Azad University, Iran) and Sardar M.N. Islam (Victoria University, Australia), have proposed a new chaotic butterfly attractor model to assess economic stability…
A team of researchers from Universitas Padjadjaran, Indonesia, including Yuliani Indrianingsih, Sukono, Sri Wulandari, and Eridani, in collaboration with Sardar M.N. Islam from Victoria University, Australia, has developed a new model for pricing earthquake catastrophe bonds (CAT bonds) using correlated…
A team of researchers has conducted a comprehensive review on the sustainable circular agri-food supply chain (SCA-FSC), focusing on pathways to achieve zero waste in food production and distribution. The study highlights strategies for reducing waste, improving resource efficiency, and…
A research team from Universitas Padjadjaran, Indonesia, led by Rini Nuraini with co-authors Sukono, Ririn Amelia, and Rachmadita Andreswari, has carried out a systematic literature review to develop a model of discrete-time surplus processes for productive waqf schemes. The study…
A team of international researchers led by Muhamad Deni Johansyah from Universitas Padjadjaran, Indonesia, together with collaborators from Malaysia, India, Iran, and Bank Indonesia, has developed and analyzed a new chaotic monetary system that displays complex financial behaviors such as…
Bioethanol is a renewable eco-friendly alternative energy source produced by fermenting simple sugars using Saccharomyces cerevisiae. However, stress factors during fermentation can reduce yeast efficiency. Optimizing the metal ion supplementation in the growth medium is one strategy to mitigate these…
Samarium oxide (Sm2O3), such as electrochemical sensors, is a promising material in various application prospects and industries. Additionally, Sm2O3 leverages electron transport capabilities, high electrical conductivity, and thermal stability to develop an effective material in electrode modification for detecting hazardous pollutants.…
By Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran Bandung, Saturday, 2 August 2025 Organic waste management in villages remains a major challenge in maintaining environmental cleanliness and public health. Organic waste, often discarded without further processing,…
Zinc oxide (ZnO) serves as a highly adaptable semiconductor with a crucial role in various applications because of its crystal structure compatibility and significant band gap. Fabricating ZnO nanomaterials with tailored characteristics has become a prevalent and current focus. Within this framework, the…
Researchers from the Department of Electrical Engineering, Universitas Padjadjaran (Unpad) have published an exciting study titled “Design of Intelligent Sprayer Control for an Autonomous Farming Drone using a Multiclass Support Vector Machine.” This work introduces an innovative approach to precision…
In an era where smartphones have become daily companions, researchers from the Department of Electrical Engineering, Faculty of Mathematics and Natural Sciences (FMIPA), Universitas Padjadjaran (Unpad) are taking a bold step in healthcare innovation. Their study, “A mobile application LukaKu…
How old are people most likely to make a life insurance claim? A new study led by researchers from Universitas Padjadjaran has answered this question using expert insights from Indonesia’s insurance industry. The findings reveal that policyholders are most likely…
Bandung — Dengue fever remains a recurring health threat in Indonesia’s urban centers. Behind the rising numbers of cases lies a hidden pattern that is not always visible at first glance. Now, researchers from Universitas Padjadjaran have introduced a new…
Bandung — A research team from Universitas Padjadjaran has explored the potential of harvesting ocean wave energy through Oscillating Water Column (OWC) technology in Indonesian waters. Their findings, published in the International Journal of Energy and Power Management (2025), show…
Bandung — A research team from Universitas Padjadjaran has successfully mapped tuberculosis (TB) hotspots across West Java using advanced clustering methods, offering a powerful tool to support Indonesia’s fight against one of its most persistent public health challenges. Published in…
Porcine gelatin is widely used in the food and pharmaceutical industries due to its favorable functional properties and low cost. However, its presence in consumer products raises serious concerns for individuals with dietary restrictions based on religious, ethical, or health…
Theophylline is a widely used bronchodilator for treating asthma-related symptoms like shortness of breath and chest tightness. However, its narrow therapeutic plasma range (20–200 μM) necessitates careful monitoring of blood levels to prevent toxicity. Various clinical laboratory techniques have been developed…
Nanoparticle-based theranostics agents have emerged as a promising approach in modern hospitals, offering integrated solutions for disease diagnosis and therapy. Among the various types of materials investigated for theranostics applications, holmium nanoparticles (HoNPs) have gained significant attention due to their advantageous magnetic,…
Gadolinium nanoparticles (GdNPs) are nanomaterials with great potential to be applied as MRI contrast agents. GdNPs have been widely explored in recent years as a T1 contrast agent with high performance due to the large relaxivity value (r1) compared to commercial…
In a novel approach to environmental monitoring, researchers from Universitas Padjadjaran have demonstrated how measuring the magnetic and electrical properties of urban soil can quickly and effectively map pollution hotspots. This method offers a low-cost tool to help cities like…
The fragrant oils from citrus fruits like lemons, oranges, and limes, often discarded as waste, are packed with powerful medicinal compounds that can fight infections, combat cancer cells, and reduce stress, according to a new comprehensive scientific review. This research…
In a groundbreaking study, scientists from Unpad have used artificial intelligence and satellite technology to track the delicate balance between mining and nature on Belitung Island. The research provides a detailed, decade-long map of forest cover changes, revealing both significant…
Scientists have developed a new, high-resolution map of earthquake risks across Sumatra, Indonesia, using a powerful Bayesian statistical model. This breakthrough offers a detailed look at which specific areas are most vulnerable, right down to the district and sub-district level,…
Smarter Blood Pressure Monitoring An Innovation from Electrical Engineering Department, FMIPA, Universitas Padjadjaran Monitoring blood pressure might no longer require bulky cuffs! A research team from the Department of Electrical Engineering, Universitas Padjadjaran (Unpad) has introduced a breakthrough in healthcare…
Greener Transformers? Unpad Researcher Says Yes! Contributing to the development of eco-friendly power systems, a researcher from Universitas Padjadjaran took the lead in a collaborative study titled “Dissolved Gas Analysis of Methyl Ester-Mineral Oil Mixture Under Partial Discharge.” The study…
Turning Agricultural Waste into Sustainable Sheep Feed In an exciting step toward sustainable livestock farming, researchers from Universitas Padjadjaran have shown that rice husks—typically an agricultural waste—can be cleverly repurposed to support healthier livestock and a cleaner environment. Their recent…
A Contribution from Electrical Department, FMIPA, Universitas Padjadjaran Navigating a busy hospital isn’t just tricky for humans—it’s also a real challenge for robots. To address this, researchers from the Department of Electrical Engineering, FMIPA, Universitas Padjadjaran (Unpad) have designed an…