SIMBOLON, P.; SIMBOLON, N. Factors Affecting Students’ Spirituality. Proceeding International Conference on Religion, Science and Education, [S. l.], v. 4, p. 1123–1129, 2025. Disponível em: https://sunankalijaga.org/prosiding/index.php/icrse/article/view/1549. Acesso em: 8 jul. 2026.