Hardanny, D., Mufti Arifin and Ayu Martina (2025) “Calculation Of Manhours And Manpower Requirements For Non-Destructive Tests At The Wheel And Brake Shop Using Vogel’s Approximation Method (Vam)”, Jurnal Teknologi Kedirgantaraan, 10(1), pp. 79-88. doi: 10.35894/jtk.v10i1.174.