APRIANA, R.; MERTA, I. W.; KUSNITA, Y. Penerapan Model Problem Based Learning (PBL) Terhadap Hasil Belajar Biologi Materi Pokok Sistem Reproduksi Kelas XI IPA SMAN 9 Mataram. Journal of Science and Education Research, [S. l.], v. 3, n. 2, p. 54–57, 2024. DOI: 10.62759/jser.v3i2.43. Disponível em: http://jurnal.insanmulia.or.id/index.php/jser/article/view/43. Acesso em: 8 jun. 2026.