SYAH, Moch. Irwan; ABDURRAHMAN, Ahmad Hammam; JAMALUDDIN, Muhammad. The Role of Token Economy in Reducing Procrastination Among Active Organizational Students. Jurnal Psikologi Teori dan Terapan, Surabaya, ID., v. 16, n. 02, p. 160–171, 2025. DOI: 10.26740/jptt.v16n02.p160-171. Disponível em: https://journal.unesa.ac.id/index.php/jptt/article/view/42342. Acesso em: 11 nov. 2025.