Gaya APA

-, ., Wulandari, D, R. (2020). Journal Of Mathematical And Fundamental Sciences Vol. 52, No. 1, May 2020 (-). Bandung: The Institute for Research and Community Services ITB.

Gaya MLA

-, ., Wulandari, Diah, Retno. "Journal Of Mathematical And Fundamental Sciences Vol. 52, No. 1, May 2020". - Bandung: The Institute for Research and Community Services ITB, 2020. Text.