HAYATISSA’IDAH, S.; RUSMAN, A. A. Effectiveness of Positive Reinforcement Group Guidance in Reducing Academic Procrastination . Journal of General Education and Humanities, Bandung, Indonesia, v. 4, n. 4, p. 2069–2080, 2025. DOI: 10.58421/gehu.v4i4.783. Disponível em: https://journal-gehu.com/index.php/gehu/article/view/783. Acesso em: 11 jun. 2026.