pratama, Mohammad Fiqry Teezar, Ahmad yudi, and Kirtinanda P. “A ANALYSIS OF THE EFFECT OF THE USE OF HVS PAPER WASTE ASH AS A PARTIAL SUBSTITUTION OF CEMENT ON THE COMPRESSIVE STRENGTH OF CONCRETE: ANALISIS PENGARUH PENGGUNAAN ABU LIMBAH KERTAS HVS SEBAGAI SUBTITUSI SEBAGIAN SEMEN TERHADAP KUAT TEKAN BETON”. Jurnal Ilmiah Teknologi Infomasi Terapan 11, no. 3 (August 16, 2025). Accessed June 4, 2026. https://journal.widyatama.ac.id/index.php/jitter/article/view/2585.