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 Civavisna Brahma, I Gede, I Nyoman Satya Kumara, & Ida Ayu Dwi Giriantari. " PERANCANGAN DAN SIMULASI PLTS ATAP 1 KWP MENGGUNAKAN HELIOSCOPE." Jurnal SPEKTRUM [Online], 8.2 (2021): 249-256. Web. 7 Sep. 2026