AMRI, Amri. PERBANDINGAN MOTIVASI DAN HASIL BELAJAR BIOLOGI SISWA SMA YANG DIAJAR MENGGUNAKAN MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION DENGAN MODEL PROBLEM BASED INSTRUCTION. Jurnal Biotek, [S. l.], v. 3, n. 2, p. 18–34, 2015. DOI: 10.24252/jb.v3i2.1029. Disponível em: https://journal.uin-alauddin.ac.id/index.php/biotek/article/view/1029. Acesso em: 29 aug. 2025.