Current Issue
Vol. 14 No. 3 (2026)
Vol. 14 No. 3 (2026)
Electronic Journal of Berkala Sainstek (BST) is a national peer-reviewed and open access journal that publishes research papers encompasses all aspects of natural sciences and technology including Mathematics, Physics, Chemistry, Biology, Civil Engineering, Electrical Engineering, Mechanical Enginnering, Environmental Engineering, Urban & Regional Planning, Information System, Informatics and Information Technology.
All accepted manuscripts will be published worldwide BERKALA SAINSTEK has been indexed in: DOAJ, SINTA, DIMENSION, GARUDA.
Published: 18-09-2026
Articles
Effect of Decanter Solid on the Growth of Green Amaranth (Amaranthus viridis L.) Grown on Ultisol
Julia Indah Anggreini, Ihda Andrey Yanuar Setiawan
DOI: https://doi.org/10.19184/bst.v14i3.60046
Utilization of Palm Oil Shells and Boiler Ash as Substitutes for Coarse and Fine Aggregates in Paving Block Production
Lia Laila, M. Qori Zakaria, Mahmud, Okta Nindita Priambodo
DOI: https://doi.org/10.19184/bst.v14i3.60073
Occupational Safety Risk Analysis in Oil Palm Waste-Based Organic Fertilizer Production Using HIRARC
Debby Pramana Putra, Ihda Andrey Yanuar Setiawan, Nur Ikhsan
DOI: https://doi.org/10.19184/bst.v14i3.60069
Geographically Weighted Random Forest Modeling of Unemployment Rates in East Java Province: A Comparison of Fixed and Adaptive Kernels
Tiara Candra Mirella, Yuliani Setia Dewi
DOI: https://doi.org/10.19184/bst.v14i3.60068
Application and Characterization of Palm Oil Mill Boiler Ash Activated with NaOH, NaCl, and H3PO4 on Crude Palm Oil Quality
Budi Mulyara, Azril Pratama, Siti Aisyah
DOI: https://doi.org/10.19184/bst.v14i3.60071
Effect of Drying Temperature on Oil Recovery and Protein Concentration of Rhynchophorus bilineatus as a Sustainable Local Food Resource
Sabrianah Badaruddin, Alif Nur Laili Rachmah, Tamaratritania Citta Trisnantari, Geraldi Rahanra, Muhammad Ikhsan Taipabu, Nikmans Hattu, Delpina Nggolaon, Ervina Rumpakwakra, Gede Wiratma Jaya, Farida Diyah Hapsari, Esther Mutiara Santallum Ekklesia Tibalia, Vanesya de Fretes
DOI: https://doi.org/10.19184/bst.v14i3.60049
Comparative Study of Air and Immersion Cooling in Data Centers: Energy Efficiency, PUE, and Carbon Emissions in Indonesia
Desy Agung, SA Pratiwi, Rezayanti Novia Putrika Dewi, Adinda Rahmah Shalihah
DOI: https://doi.org/10.19184/bst.v14i3.60072