VONGSOUPHANH, A, K SAYTHALATH, S BOUDVISED, and C VONGPHONE. “Informal Knowledge-Based Learning Approaches Case Studies of Bio-Compost and Bamboo Production Promotions”. Scientific Journal of National University of Laos 22 (May 21, 2024). Accessed September 19, 2024. https://lajd.org/index.php/sjnuol/article/view/125.