MONY, Wadra; WIJAYA, Intan Prastihastari; PUTRI, Ayu Febrika Eka. Effectiveness of Group Counseling Services Using Self-Instruction Techniques to Reduce Students Academic Procrastination in Grade XI at SMAN 7 Kediri. International Journal Education and Computer Studies (IJECS), [S. l.], v. 5, n. 2, p. 144–150, 2025. DOI: 10.35870/ijecs.v5i2.4866. Disponível em: https://journal.lembagakita.org/ijecs/article/view/4866. Acesso em: 16 mar. 2026.