Analisis Kebutuhan Pengembangan LKPD Berbasis Model Problem Based Learning Di SMP Negeri 6 Siak Hulu. Jurnal Ilmu Pendidikan Biologi dan IPA, [S. l.], v. 2, n. 1, p. 72–77, 2026. DOI: 10.70134/mubipa.v2i1.1175. Disponível em: https://sihojurnal.com/index.php/mubipa/article/view/1175.. Acesso em: 23 jan. 2026.