Gaya APA
Fitra, R. (2018).
Safety Device Belt Conveyor A1712M di Area Tambang ABI III dan IV PT. Semen Padang (2018).
-:
FTI-ITP.
Gaya MLA
Fitra, Ramadatul.
"Safety Device Belt Conveyor A1712M di Area Tambang ABI III dan IV PT. Semen Padang".
2018
-:
FTI-ITP,
2018.
.