Setiyarto, Y Djoko, and Muhammad Aksan Ipaenin. “PENGARUH KOMBINASI ARANG DAN NATRIUM SILIKAT TERHADAP KUAT TEKAN DAN POROSITAS BETON PCC: THE EFFECT OF CHARCOAL AND SODIUM SILICATE COMBINATION ON THE COMPRESSIVE STRENGTH AND POROSITY OF PCC CONCRETE”. Jurnal Teknik Sipil : Rancang Bangun 12, no. 02 (October 31, 2026): 124–132. Accessed November 2, 2026. https://ejournal.um-sorong.ac.id/index.php/rancangbangun/article/view/5604.