Jirapol Klinbun, and Numpon Panyoyai. “Experimental Study of Citronella Oil Extraction by Solar Distillation Using Bubble Pump Technique”. Science & Technology Asia 27, no. 4 (December 31, 2022): 321–329. Accessed April 19, 2024. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/247928.