Asyurhok, D. S., Ashari, I., & Suparjo, S. (2017). PRODUKTIVITAS PENGECORAN BETON READY-MIXED DENGAN CONCRETE PUMP DAN TOWER CRANE: Productivity of Ready-Mixed Concrete Casting with Concrete Pump and Tower Crane. Spektrum Sipil, 1(1), 13–20. Retrieved from https://spektrum.unram.ac.id/index.php/Spektrum/article/view/54