Chanthavong, I., Nilawonk, W., Chanthavong, S. and Sengsouriya, P. (2024) “EXTENSION MODEL DEVELOPMENT OF COMMERCIAL RICE PRODUCTION IN SAVANNAKHET PROVINCE, LAOS”, TRA VINH UNIVERSITY JOURNAL OF SCIENCE, 14(2). doi: 10.35382/tvujs.14.2.2024.3767.