Purna, Rozi Sastra, Liliyana Sari, Fitri Angraini, and Marisa Putri Andriani. “Friendship Management Training With Prosocial Orientation for Improving Social-Emotional Competence of Middle School Students”. South Eastern European Journal of Public Health (September 30, 2024): 961–971. Accessed December 1, 2025. https://www.seejph.com/index.php/seejph/article/view/1424.