ສີສຸມັງ ປນບ, ສາຍວາຍາ ປອ, ແກ້ວຄໍາສຸກ ນພ, ພົມສະຫວ່າງ ນເ, ນະຜ່ອງໃສ ນຜ. Taxation Income Efficiency to National Budget at Champasak province, Preparing Joint the AEC, case study: Champasak province, Lao PDR . cusj [Internet]. 2020 Jul. 4 [cited 2026 Aug. 27];4(4):86-95. Available from: http://cu-journal.com/index.php/files/article/view/34