Abidin, Zainal, Komang Bagiasna, and Wayan Noviyantha. 2017. “PENERAPAN METODE ENVELOPING UNTUK MENDETEKSI CACAT LOKAL BANTALAN GELINDING”. Mesin 18 (1):12-17. https://journals.itb.ac.id/index.php/jtms/article/view/4902.