PUTRI, N. Y.; FIRMANSYAH, D. Hubungan keaktifan belajar siswa terhadap prestasi belajar. Prosiding Sesiomadika, [S. l.], v. 2, n. 1a, 2019. Disponível em: https://journal.unsika.ac.id/sesiomadika/article/view/2327. Acesso em: 5 nov. 2024.