WINDA R ARITONANG, F.; RITONGA , I.; HASIBUAN , R. Analisis Penerapan Model Pembelajaran PjBL dan Konsentrasi Belajar Siswa Pada Materi Sistem Koordinasi di SMA Negeri 1 Pancur Batu: (Analysis of The Application of The PjBL Learning Model and Student Learning Concentration on Coordination System Material at SMA Negeri 1 Pancur Batu). BIODIK, [S. l.], v. 10, n. 2, p. 162-171, 2024. DOI: 10.22437/biodik.v10i2.33960. Disponível em: https://online-journal.unja.ac.id/biodik/article/view/33960. Acesso em: 22 jul. 2024.