Rubiantin Mesha Nauli Tambunan, Yosua Adi Santoso, Santoso Soekirno, Nasruddin and Nining Betawati Prihantini 2024. Difference in Time of Audible Sound Exposure to Chlorella DPK-01 in Tubular Photobioreactors: A Strategy to Improve Photobioreactor System. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences. 81, 2 (Mar. 2024), 82–88.