Ratih Ayuni Rahmalia, et al. “COMPARATIVE ANALYSIS OF COST AND TIME FOR CONVENTIONAL BEAM AND HALF BEAM PRECAST WORK IN HIGH-RISE BUILDINGS”. TEKTONIK : Jurnal Ilmu Teknik , vol. 1, no. 4, June 2024, pp. 110-2, https://doi.org/10.62017/tektonik.v1i4.1704.