Gaya APA

Firmansyah, S, R, ï, ,, I, S, ,, F, A, S, F. (). Working Period and CO Exposure Relationship with Changes Levels COHb of Bus Station Officer . : .

Gaya MLA

Firmansyah, Siti, Rachmawati1, , ,, Iwan, Suryadi2, ,, Ferlin, Ayu, Safitri3,, Fathoni. "Working Period and CO Exposure Relationship with Changes Levels COHb of Bus Station Officer". : , . Text.