Noimai, Y., R. Dechsungnoen, and K. Kladdang. “Comparison of Botanical Characteristics of 4 Cultivars of Nelumbo Nucifera Gaertn. For Utilization”. Journal of Applied Research on Science and Technology (JARST), vol. 20, no. 1, Feb. 2021, pp. 53-67, doi:10.14456/rj-rmutt.2021.6.