IDENTIFIKASI KERUSAKKAN MESIN BERDASARKAN SINYAL GETARAN DALAM DOMAIN FREKWENSI, STUDI KASUS DI PT.FREEPORT INDONESIA. MACHINE [Internet]. 2022 Jan. 6 [cited 2026 Jul. 27];7(2):15-21. Available from: https://www.journal.ubb.ac.id/index.php/machine/article/view/1856