JANNAH, Dyah Ayu Roudhotul; SUMARNO; PRASASTI, Diwyacitta. 164. Penerapan Model Problem Based Learning Untuk Meningkatkan Keaktifan Peserta Didik Kelas X Pada Pembelajaran Biologi. Prosiding Seminar Nasional Pendidikan Profesi Guru, [S. l.], v. 1, n. 1, p. 1491–1495, 2023. Disponível em: https://conference.upgris.ac.id/index.php/psnppg/article/view/4136. Acesso em: 5 dec. 2025.