APA Style

Kausarian, H. et al (2019). JGEET : Journal of Geoscience, Engineering, Environment and Technology (No.4 Des 2019; No.2 2019). Pekanbaru: UIR Press.

MLA Style

Kausarian, Husnul. et al. "JGEET : Journal of Geoscience, Engineering, Environment and Technology". No.4 Des 2019; No.2 2019 Pekanbaru: UIR Press, 2019. Text.