Rattanasintaweesuk , Sopakphong, Sungwean Pinagalung, Piyawan Srisulak, Suchat Paholpak, and Korrawan Mongput. “THE EFFECT OF GROUP COUNSELING PROGRAM TO PROMOTING SELF-ESTEEM AMONG UPPER SECONDARY SCHOOL STUDENTS”. Journal of Education and Innovation 24, no. 4 (October 16, 2022): 39–47. accessed October 1, 2026. https://so06.tci-thaijo.org/index.php/edujournal_nu/article/view/249331.