Zulfar, M. I., Fernanda Arya Pramudya and Aulia Dewi Fatikasari (2025) “Analysis of Heavy Equipment Productivity in the Construction of the Surabaya State Polytechnic Integrated Lecture Building Project”, Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan, 10(1), pp. 69–76. doi: 10.30736/cvl.v10i1.1356.