Kunopagarnwong, Varit, and Thongchai Rohitatisha Srinophakun. 2022. “The Development of Tubular Photobioreactor for Microalgae Cultivation”. ASEAN Journal of Chemical Engineering 22 (2), 196-205. https://dev.journal.ugm.ac.id/v3/AJChE/article/view/9244.