RITONGA, S. Evaluation of Educational Programs in Improving the Quality of Learning at MTs Al Halim Ledong Barat Private School. Indonesian Journal Education, [S. l.], v. 2, n. 1, p. 27–29, 2023. DOI: 10.56495/ije.v2i1.521. Disponível em: https://jurnal.larisma.or.id/index.php/IJE/article/view/521. Acesso em: 5 jul. 2025.