Implementasi dan Analisis Pengelolaan Kelas Heterogen di SD Negeri 101764 Percut Sei Tuan. Jurnal Keluarga Sehat Sejahtera, [S. l.], v. 21, n. 1, 2023. DOI: 10.24114/jkss.v21i1.59703. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jkss/article/view/59703. Acesso em: 19 mar. 2026.