SAKTIKOUN T, PHIMPHACHANH P, SINGHARAJ S, PHENGMEAUNGKHUNE T, PHOMMIXAY S. Study on the use of water hyacinth, rain trea leave to produce bio-fertilizer for organic crops by effective microorganisms. SJNUOL [Internet]. 2024 May 21 [cited 2024 Dec. 26];22. Available from: https://lajd.org/index.php/sjnuol/article/view/139