Railway Technical Service, [date of publication not identified]
Buku Teks
ASTM, 1993
Buku Teks
Deasy Natalia
Fakultas Teknik Universitas Indonesia, 2022
UI - Skripsi Membership
American Society of Civil Engineers, 1987
Buku Teks
Danang Adhi Prakosa
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2020
UI - Skripsi Membership