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 Sihombing, Eka Elisa, Sharon Leslie Widjaja, I Gusti Agung Putu Raka Agung, Duman Care Khrisne, & Anak Agung Gede Maharta Pemayun. " RANCANG BANGUN SISTEM INFORMASI UNTUK MANAJEMEN AIR DAN PENDETEKSI KEBOCORAN PADA RUMAH INDEKOS BERBASIS INTERNET OF THINGS." Jurnal SPEKTRUM [Online], 12.1 (2025): 61-72. Web. 4 Sep. 2026