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 Kawenuh, Wayan, Widia, I Wayan, AND Budisanjaya, I Putu Gede. " Pengaruh Konsentrasi Penambahan EM4 pada Media Tanam dan Kendali Suhu-Kelembaban Berbasis Mikrokontroler Terhadap Karakteristik Fisik Jamur Tiram" Jurnal BETA (Biosistem dan Teknik Pertanian) [Online], Volume 10 Number 2 (29 November 2021)