MAWARDANI, A, C.(2021).OJT KP : AERODROME FLIGHT INFORMATION SERVICE (AFIS) PERUM LPPNPI UNIT TANJUNG HARAPAN .:POLTEKBANG Surabaya KP : Surabaya 2021.
Gaya MLA
MAWARDANI, AMITA, CAHYA."OJT KP : AERODROME FLIGHT INFORMATION SERVICE (AFIS) PERUM LPPNPI UNIT TANJUNG HARAPAN".:POLTEKBANG Surabaya KP : Surabaya 2021,2021.Text.