Randan, Fedelia, et al. “Produktivitas Alat Berat Pegecoran Kolom pada Pembangunan Apartemen 31 Sudirman Suites Makassar”. Paulus Civil Engineering Journal, vol. 3, no. 3, Jan. 2024, pp. 303-1, https://doi.org/10.52722/417qyq15.