Gaya APA

Daniswara, W., Thahadi, M. (2021). Smart Learning Skill 4.0 (-). Yogyakarta: Deepublish.

Gaya MLA

Daniswara, Wisnu., Thahadi, Miswan. "Smart Learning Skill 4.0". - Yogyakarta: Deepublish, 2021. Text.