Marubodee, Rusama, and Wachiraporn Ruanpan. 2020. “Effect of Bioextract on Growth and Yield of Arrowroot (Tacca Ieontopetaloides)”. RMUTSB ACADEMIC JOURNAL 8 (2). Phra Nakorn Sri Ayutthaya:153-64. https://li01.tci-thaijo.org/index.php/rmutsb-sci/article/view/243901.