Noimai, Yaowamal, Rujira Dechsungnoen, and Kritsanah Kladdang. “Comparison of Botanical Characteristics of 4 Cultivars of Nelumbo Nucifera Gaertn. For Utilization”. Journal of Applied Research on Science and Technology (JARST) 20, no. 1 (February 21, 2021): 53–67. Accessed May 5, 2024. https://ph01.tci-thaijo.org/index.php/rmutt-journal/article/view/240341.