ແກ້ວຫາວົງ ວ., ປຣາສອນໄຊ ສ., ສໍແກ້ວມະນີ ບ., and ຂັນທະພອນ ທ., “STUDY THE PROBLEMS AND DEVELOPMENT GUIDELINES FOR EARLY CHILDHOOD AND PRESCHOOL EDUCATION IN PAKSE CITY AND BAJIANGCHALEUNSOUK DISTRICT, CHAMPASAK PROVINCE: The aims of this study were: 1) To investigate the problems and development the guideline for early childhood education in Pakse city and Bachiangchaleunsouk district”, cusj, vol. 9, no. 1, pp. 219–230, Jul. 2025.