Nuris Yuhbaba Z, Arif Budiman M, Sholihah Erdah Suswati W, Wirasakti G. Increasing Assertive Behavior in Adolescents in Islamic Boarding Schools Through Assertive Training. PNJ [Internet]. 2022 Mar. 5 [cited 2024 Sep. 8];4(1):1-5. Available from: https://e-journal.unair.ac.id/PNJ/article/view/33162