Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 Putra, I Ketut Trisna Adi, Wirawan, I Putu Surya, AND Madrini, Ida Ayu Gede Bintang. " Rancang Bangun Sistem Pemantauan Pengendali Suhu dan Nutrisi Berbasis IoT Pada Hidroponik NFT (Nutrient Film Technique) Tanaman Pakcoy (Brassica Rapa Chinensis.)" Jurnal BETA (Biosistem dan Teknik Pertanian) [Online], Volume 10 Number 1 (25 July 2021)