APA Style

-, ., Purwokerto, A, P, I, S, D, F, S, I. (2019). Indonesian Journal Of Geography Vol 51 Number 1, April 2019 (-). Yogyakarta: Faculty of Geography UGM and the Indonesian Geographers Association.

MLA Style

-, ., Purwokerto, Asosiasi, Peminat, Ilmu, Syariah, Dan, Fakultas, Syariah, IAIN. "Indonesian Journal Of Geography Vol 51 Number 1, April 2019". - Yogyakarta: Faculty of Geography UGM and the Indonesian Geographers Association, 2019. Text.