Warohmah, E. W., Nurjanah, U., & Afandi, B. . (2025). Development of a Plastic Waste Management Guideline Book at the Baitul Hikmah Islamic Boarding School, Tempurejo, Jember. JURNAL BIOSHELL, 14(1), 110–118. https://doi.org/10.56013/bio.v14i1.3939