Daud, Dwi Junievawati, Hartono D. Mamu, Nur Mustaqimah, Elya Nusantari, and Ilyas H. Husain. “Validitas Modul Ajar Berbasis Problem Based Learning Terintegrasi Google Sites Pada Materi Ekosistem”. Biocaster : Jurnal Kajian Biologi 5, no. 4 (October 29, 2025): 998–1007. Accessed November 20, 2025. https://e-journal.lp3kamandanu.com/index.php/biocaster/article/view/737.