Rumkita, Ida, and Siegfried Siegfried. “THE RELIABILITY OF MARSHALL COMPACTOR FOR PREDICTING VOID AT REFUSAL DENSITY”. Jurnal Jalan Jembatan 22, no. 4 (November 4, 2018): 6. Accessed July 5, 2025. https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/436.