Taula Sari R, Angreni S. Effectiveness Of Scientific Learning Module Through Project Based Learning Model On Materials Of Processing Organic And Ororganic Waste. IJSTM [Internet]. 2023 Sep. 26 [cited 2026 Feb. 16];4(5):1328-32. Available from: https://ijstm.inarah.co.id/index.php/ijstm/article/view/938