1.
Ismail R, Prabowo B, Khalif Perdana Saleh Y, Sulistyo S. An Investigation on the Premature Failure of Spur Gear in Coal Stacker Reclaimer: Mechanical Properties and Microstructure Analysis. ASRJETS-Journal. 2019;59(1):252-261. Accessed October 21, 2025. https://asrjetsjournal.org/American_Scientific_Journal/article/view/5036