APA Style

8 Miliar. (2023). : National Geographic Indonesia (NGI).

Chicago Style

8 Miliar. . : National Geographic Indonesia (NGI), 2023. Text.

MLA Style

8 Miliar. . : National Geographic Indonesia (NGI), 2023. Text.

Turabian Style

8 Miliar. : National Geographic Indonesia (NGI), 2023. Print.