MARIJAN, Marijan. UPAYA MENINGKATKAN PRESTASI BElAJAR MELALUI PENINGKATAN MOTIVASI BELAJAR. Jurnal Ilmiah Guru Caraka Olah Pikir Edukatif, [S. l.], v. 16, n. 01, 2015. DOI: 10.21831/jig cope.v16i01.3954. Disponível em: https://journal.uny.ac.id/index.php/cope/article/view/3954. Acesso em: 17 may. 2025.