(Oumkam), P. K. K., (Boonthong), P. Ṭhānavuḍḍho, & (Vichai), P. D. (2025). APPLICATION OF ACTIVITIES TO ENHANCE MORALITY AND RIGHT SPEECH FOR JUNIOR HIGH SCHOOL STUDENTS IN SAMUT SAKHON PROVINCE. Journal of Social Science and Cultural, 9(7), 40–52. retrieved from https://so06.tci-thaijo.org/index.php/JSC/article/view/286479