Basuki, B., Imron, C., & Krisdiono, E. (2021). PREVENTIVE MAINTENANCE ANALYSIS ON THE KELVIN HUGHES MKVII X-BAND NAVIGATION RADAR IN WARSHIP TYPE-Z. JOURNAL ASRO, 12(4), 87-94. Retrieved from https://asrojournal-sttal.ac.id/index.php/ASRO/article/view/425