Gaya APA

Roosmariharso, . et al (2021). Dasar-Dasar Industri 4.0 . Jakarta: Kementerian Perindustrian.

Gaya MLA

Roosmariharso, . et al. "Dasar-Dasar Industri 4.0". Jakarta: Kementerian Perindustrian, 2021. Text.