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 Anggiat Situmorang, M., Dwi Giriantari, I., & Setiawan, I. (2022). PERANCANGAN PLTS ATAP GEDUNG PERPUSTAKAAN UNIVERSITAS UDAYANA. Jurnal SPEKTRUM, 9(2), 89-100. doi:10.24843/SPEKTRUM.2022.v09.i02.p11