Vol. 13 No. 4 (2025)
Vol. 13 No. 4 (2025)
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: 31-12-2025
Articles
Effect of NaOH Concentration and Soaking Duration on the Delignification Process of Oil Palm Plantation Weeds as an Alternative Raw Material for Pulp and Paper
Ika Fitriana Dyah Ratnasari, Ilham Febriansyah
Pages 171-177
Sistem Informasi Bebas Tanggungan (SIBETA) to Facilitate the Graduation Prerequisite Process at FMIPA UNEJ
Yoyok Yulianto, Firda Fadri
Pages 178-185
Evaluation of Floor Addition Effects on Building Structure Using SAP2000 Student Version (Case Study: SD Lab School UPI Serang)
Dwi Ayu Pramita, Tiara Nofiana, Cahyadi
Pages 186-198
The Effect of Oxic-Anoxic Process on Moving Bed Biofilm Reactor For The Reduction of Dissolved Organic Matter in The Slaughterhouse Industry
Tuhu Agung Rachmanto, Ivan Ardiansyah
Pages 199-205
Utilization of Chicken Eggshells as a Natural Coagulant for Palm Oil Refinery Wastewater Treatment
Bimmo Dwi Hartono, Dyah Retno Sawitri, Sholeh Ma’mun
Pages 206-212