Kusminah, I. L. ., A. N. Rachmat, and D. A. Nurjanah. “ptimizing mall xcavator aintenance ctivity lanning sing the eliability-entered aintenance (RCM) ethod I”. nternational ournal of arine ngineering nnovation and esearch, vol. 9, no. 1, July 2025, pp. 208-17, doi:10.12962/j25481479.v9i1.5070.