BS, Saroso. “Mengintip Asbuton Di Bawah Mikroskop Polarisasi”. Jurnal Jalan Jembatan, no. 2 (March 15, 2019): 20–28. Accessed April 26, 2025. https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/553.