RIA ALMARETA; PAIDI. Comprehension of Biology Concept in the Human Respiratory System Based on STEM. International Proceedings Conferences Series, [S. l.], p. 62-67, 2020. DOI: 10.22236/ie.vi.247. Disponível em: https://proceedings.uhamka.ac.id/index.php/ie/article/view/247. Acesso em: 29 apr. 2026.