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 Ariantika, I., Setiawan, I., & Sukerayasa, I. (2023). ANALISA EKONOMI RANCANGAN PLTS OFF-GRID PADA ADIDAYA WORKSHOP. Jurnal SPEKTRUM, 10(3), 78-85. doi:10.24843/SPEKTRUM.2023.v10.i03.p9