Kusuma NR, Wirastania A. The Influence of the Film “Ranah 3 Warna” in Group Guidance to Improve the Interpersonal Communication Skills of High School Students. JaNoR [Internet]. 2025 Apr. 15 [cited 2025 Jul. 4];12(1):61-75. Available from: https://ojs.unpkediri.ac.id/index.php/efektor/article/view/25056