THE INFLUENCE OF PROBLEM BASED LEARNING MODEL TOWARD SAINS LITERACY ‎SKILL OF STUDENT ON REACTION RATE MATERIALS. EDUSAINS, [S. l.], v. 9, n. 2, 2017. DOI: 10.15408/es.v9i2.1402. Disponível em: https://journal.uinjkt.ac.id/edusains/article/view/1402. Acesso em: 29 jan. 2026.