PRATIWI, A. S.; SETIYOWATI, A. J. Behavioral Contract Techniques in Reality Group Counseling as an Effort to Reduce Phubbing Behavior in High School Students. Journal of Education for Sustainability and Diversity, [S. l.], v. 4, n. 1, p. 40–57, 2026. DOI: 10.57142/jesd.v4i1.661. Disponível em: https://educationcenter.id/journal/index.php/jesd/article/view/661. Acesso em: 6 oct. 2026.