Napitupulu, Muktar, Mangara Tambunan, Arief Daryanto, and Rina Oktaviani. “DAMPAK INFRASTRUKTUR JALAN TERHADAP PEREKONOMIAN PULAU JAWA-BALI DAN SUMATERA”. Jurnal Jalan Jembatan 28, no. 1 (January 10, 2018): 60–75. Accessed September 21, 2025. https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/115.