FITRIANI, Melli. PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP MOTIVASI BELAJAR SISTEM KOORDINASI PADA SISWA DI SMA NEGERI 2 BANTAENG. Jurnal Biotek, [S. l.], v. 5, n. 1, p. 228–239, 2017. DOI: 10.24252/jb.v5i1.3460. Disponível em: https://journal.uin-alauddin.ac.id/index.php/biotek/article/view/3460. Acesso em: 7 jun. 2025.