Pratama, Setya Adi, and Boy Isma Putra. 2022. “ANALYSIS OF MACHINE MAINTENANCE USING MARKOV CHAIN METHOD FOR REDUCING MAINTENANCE COST”. Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) 6 (1):208-14. https://doi.org/10.29407/inotek.v6i1.2478.