Gaya APA

[Ed.], S, S. (2021). Proceeding the impact of covid-19 on sustainable development of cities and settlements . : Univesitas Kristen Indonesia (UKI Press).

Gaya MLA

[Ed.], Simatupang,Masda, Surti. "Proceeding the impact of covid-19 on sustainable development of cities and settlements". : Univesitas Kristen Indonesia (UKI Press), 2021. Text.