Fevria, Resti, Abdul Razak, Heldi, Nurhasan Syah, Eni Kamal, and Edwin. 2023. “Application of Nanotechnology Liquid Organic Fertilizer in Sustainable Hydroponic Cultivation for Urban Food Security”. Science & Technology Asia 28 (4):295-304. https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/250787.