Sihombing, Sahat Martua, and Dodi Tresna Yudiatna. 2023. “Identification of Patterns of Strength Formation of Concrete Using Cement Portland Pozzolan (PPC) and Waste Tire Powder in the Condition of Seawater Curing”. Eastern-European Journal of Enterprise Technologies 5 (6 (125):66-73. https://doi.org/10.15587/1729-4061.2023.281708.