AFFANDI, Furqon. DASAR DASAR PENENTUAN KALIBRASI DAN STANDARISASI ROUGHOMETER. Jurnal Jalan Jembatan, [S. l.], n. 2, p. 5–10, 2019. Disponível em: https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/534. Acesso em: 7 jun. 2025.