Rattanasintaweesuk , S., Pinagalung , S., Srisulak, P., Paholpak, S. and Mongput, K. 2022. THE EFFECT OF GROUP COUNSELING PROGRAM TO PROMOTING SELF-ESTEEM AMONG UPPER SECONDARY SCHOOL STUDENTS . Journal of Education and Innovation. 24, 4 (Oct. 2022), 39–47.