Wahyu Adytia, O., Indianti and Eko Putro, H. (2023) “The Effectiveness of Group Counseling With Self-Control Techniques to Improve Student Learning Discipline (Research on Grade X MM 3 Students Of SMK Muhammadiyah Salaman)”, Zona Education Indonesia, 1(2), pp. 143–148. Available at: https://ejournal.zona-edu.org/index.php/ZEI/article/view/37 (Accessed: 25 February 2025).