DEZOLA, RESTU VANNI; HARDELI, Hardeli. DEVELOPMENT OF LKPD PROBLEM BASED LEARNING MODEL BASED ON COGNITIVE CONFLICT IN ADITIVE AND ADDICTIVE MATERIALS OF CLASS VIII SMP/MTs. Universe, [S. l.], v. 1, n. 1, p. 8–15, 2020. DOI: 10.24036/universe.v1i1.4. Disponível em: http://universe.ppj.unp.ac.id/index.php/universe/article/view/4. Acesso em: 30 apr. 2026.