Marfani, Marfani, Any Fatmawati, and Sri Nopita Primawati. 2017. “PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD (STUDENT TEAM ACHIEVEMENT DIVISION) DI PADU NHT (NUMBERED HEADS TOGETHER) TERHADAP MOTIVASI DAN HASIL BELAJAR KOGNITIF SISWA”. Bioscientist : Jurnal Ilmiah Biologi 5 (1):13-21. https://doi.org/10.33394/bioscientist.v5i1.174.