Wijaya, Nuriman. “Pengaruh Model Problem Based Learning Terhadap Hasil Belajar Siswa Kelas VII Pada Materi Fotosintesis Di SMP Negeri 16 Palangka Raya: The Influence of the Problem Based Learning Model on the Learning Outcomes of Class VII Students on Photosynthesis Material at SMP Negeri 16 Palangka Raya”. BiosciED: Journal of Biological Science and Education 4, no. 2 (December 1, 2023): 82–86. Accessed December 22, 2024. https://e-journal.upr.ac.id/index.php/bed/article/view/12641.