ຄໍາແກ້ວ ບຸນຫຼາຍ, ສໍແກ້ວມະນີ ບຸນສົງ, ສີສະຫວັດດີ ສາຄອນ, and ຂັນທະພອນ ທິບພະວັນ. “The Barriers Hindering the Quality of General Education Development in Champasack Province Academic Year 2019-2020 ”. Champasack University Scientific Journal 4, no. 4 (July 4, 2020): 47–60. Accessed August 27, 2026. http://cu-journal.com/index.php/files/article/view/30.