PENGEMBANGAN LKPD BERBASIS PBL (PROBLEM-BASED LEARNING) PADA MATERI SISTEM PERNAPASAN. BIOCHEPHY: Journal of Science Education, [S. l.], v. 3, n. 2, p. 89–97, 2024. DOI: 10.52562/biochephy.v3i2.527. Disponível em: https://journal.moripublishing.com/index.php/biochephy/article/view/527. Acesso em: 12 sep. 2026.