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 Sukadana, I., Setiawan, I., & Sukerayasa, I. (2025). RANCANG BANGUN PURWARUPA PEMBANGKIT LISTRIK TENAGA SURYA (PLTS) 20 WP DENGAN DUAL AXIS SOLAR TRACKING BERBASIS IOT UNTUK BUDIDAYA JAMUR. Jurnal SPEKTRUM, 12(1), 1-10. doi:10.24843/SPEKTRUM.2025.v12.i01.p1