“Efektivitas Teknik Differential Reinforcement of Alternative Behavior Menggunakan Squishy Terhadap Perilaku Mengelupas Kulit Bibir Mahasiswa”. Journal of Islamic Psychology and Behavioral Sciences 4, no. 1 (January 31, 2026): 101–110. Accessed April 9, 2026. https://jurnal.dokicti.org/index.php/JIPBS/article/view/1485.