NASUTION, M. R.; NASUTION, L. S. Konsep Pendidikan Mobile Learning: Layanan Konseling. Journal of Digital Learning and Education, Deli Serdang, Indonesia, v. 1, n. 2, p. 62-71, 2021. DOI: 10.52562/jdle.v1i2.238. Disponível em: https://journal.moripublishing.com/index.php/jdle/article/view/238. Acesso em: 13 jun. 2026.