“PENGARUH POWER OF HYDROGEN (PH) AIR TERHADAP KUAT TEKAN BETON: Program Studi Teknik Sipil, Fakultas Teknik dan Sistem Informasi, Universitas Yapis Papua”, EJD, vol. 15, no. 2, pp. 8–18, Sep. 2022, Accessed: Jan. 11, 2026. [Online]. Available: https://jurnal.ummu.ac.id/index.php/dintek/article/view/1301