“Repair of Bearing on Mold Transport Trolley for Spun Pile (Earth Nail) in Precast Concrete Production Process: Reparasi Bearing Pada Trolley Pengangkut Cetakan Beton Spun Pile (Paku Bumi) Pada Proses Produksi Beton Precast”. Procedia of Engineering and Life Science, vol. 10, no. 1, Oct. 2026, pp. 1109-15, https://doi.org/10.21070/8k1ppv18.