SITI HANIFAH HANUM; ABDUL FATTAH NASUTION; FINA SAFITRI NASUTION; OK REZA FATHURRAHMAN. UPAYA DAN PERAN GURU DALAM PENGELOLAAN MOTIVASI BELAJAR UNTUK PENINGKATAN PRESTASI SISWA DI SMA MUHAMMADIYAH 2 MEDAN . Cemara Education and Science, [S. l.], v. 4, n. 1, 2026. Disponível em: http://www.cemarajournal.com/journal/index.php/ces/article/view/206. Acesso em: 18 apr. 2026.