Supriyani, Fepy. 2019. “PENGARUH UMUR BETON TERHADAP KUAT TEKAN BETON AKIBAT PENAMBAHAN ABU CANGKANG LOKAN”. Inersia: Jurnal Teknik Sipil 5 (2):41-50. https://doi.org/10.33369/ijts.5.2.41-50.