Implementasi Layanan Dasar Bimbingan Klasikal dalam Mekanisme Bijak Menggunakan Handphone di Kelas VIII SMP Negeri 13 Medan. Mesada: Journal of Innovative Research, [S. l.], v. 2, n. 2, p. 720–725, 2025. DOI: 10.61253/snvxj431. Disponível em: https://ziaresearch.or.id/index.php/mesada/article/view/168. Acesso em: 26 jul. 2026.