Bagus, Nurbaity, and Darsef. 2014. “PENGARUH MODEL PEMBELAJARAN KOOPERATIF CONCEPTUAL UNDERSTANDING PROCEDURES (CUPs) TERHADAP HASIL BELAJAR KIMIA”.
JRPK - Jurnal Riset Pendidikan Kimia
4 (1):245-50. https://doi.org/10.21009/JRPK.041.03.