SAKTIKOUN, T., PHIMPHACHANH, P., SINGHARAJ, S., PHENGMEAUNGKHUNE, T., & PHOMMIXAY, S. (2024). Study on the use of water hyacinth, rain trea leave to produce bio-fertilizer for organic crops by effective microorganisms. Scientific Journal of National University of Laos, 22. Retrieved from https://lajd.org/index.php/sjnuol/article/view/139