1.
DEVELOPMENT OF LKPD PROBLEM BASED LEARNING MODEL BASED ON COGNITIVE CONFLICT IN ADITIVE AND ADDICTIVE MATERIALS OF CLASS VIII SMP/MTs. universe [Internet]. 26 Juni 2020 [dikutip 13 Agustus 2026];1(1):8-15. Tersedia pada: http://universe.ppj.unp.ac.id/index.php/universe/article/view/4