M. N. Setia Nusa (2023) “PATAHNYA PEGAS ULIR KERETA API AKIBAT KELEBIHAN BEBAN = THE BREAKING OF TRAIN SPRING COIL CAUSED BY OVERWEIGHT”, Majalah Ilmiah Pengkajian Industri; Journal of Industrial Research and Innovation, 9(2), pp. 59–66. doi: 10.29122/mipi.v9i2.85.