Gaya APA

Hydrogeology of Karang Mumus watershed in Samarinda, east Kalimantan province, Indonesia. (2018). Surakarta: Kerjasama Geography Faculty UMS dan IGI.

Gaya MLA

Hydrogeology of Karang Mumus watershed in Samarinda, east Kalimantan province, Indonesia. . Surakarta: Kerjasama Geography Faculty UMS dan IGI, 2018. Artikel.