Gaya APA
M.Ak, I, M, P, S, A. (2021).
BUSINESS MODEL AND BUSINESS PLAN DI ERA 4.0 .
Yogyakarta:
PENERBIT QADRANT.
Gaya MLA
M.Ak, INDRA, MAHARDIKA, PUTRA, S.E,, Ak,.
"BUSINESS MODEL AND BUSINESS PLAN DI ERA 4.0".
Yogyakarta:
PENERBIT QADRANT,
2021.
Text.