“Development of IoT Based Temperature and Nutrition Monitoring Control System in the NFT (Nutrient Film Technique) Hydroponics of Pakcoy Plants (Brassica Rapa Chinensis.)”. Jurnal BETA (Biosistem dan Teknik Pertanian) 10, no. 1 (April 29, 2022): 162–174. Accessed September 27, 2026. https://ejournal3.unud.ac.id/index.php/beta/article/view/2609.