WIHARTATI, W.; YUNIASTUTI, A.; BUDIONO, I.; WIJAYANTI, Y. The Effectiveness of Psychoeducation Based Behavior Modification in Improving School Well-Being among Elementary School Students in Semarang City. Media Publikasi Promosi Kesehatan Indonesia (MPPKI), v. 9, n. 4, p. 804-819, 2 Apr. 2026.