NINGSIH LUBIS, E. H.; CHANIAGO, A. S.; LESMANA, G. Mereduksi Kebiasaan Prokrastinasi Melalui Self-Instruction Mandiri. Khidmat: Jurnal Pendidikan dan Ilmu Sosial, [S. l.], v. 3, n. 1, p. 17–22, 2025. DOI: 10.65311/j.khidmat.v3i1.1257. Disponível em: https://ejournal.edutechjaya.com/index.php/khidmat/article/view/1257. Acesso em: 30 may. 2026.