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 Surya Subaga, I.G., I.B.G. Manuaba, & I.W. Sukerayasa. " Analisis Prediktif Pemeliharaan Minyak Transformator Menggunakan Metode Markov." Jurnal SPEKTRUM [Online], 6.4 (2019): 96-101. Web. 28 Aug. 2026