1.
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 [Internet]. 2024Jun.2 [cited 2024Jul.22];10(2):162-71. Available from: https://online-journal.unja.ac.id/biodik/article/view/33960