https://dispora.pekanbaru.go.id/ https://iran.unhabitat.org/ https://labkes.pekanbaru.go.id/ https://phki.untan.ac.id/ https://feb.untan.ac.id/ https://heylink.me/jagungbetslot88uangasli/

Gaya APA

Maxwell, J, A. (2005). Qualitative research design: an interactive approach second edition (Ed.2). California: Sage publications.

Gaya MLA

Maxwell, Joseph, A.. "Qualitative research design: an interactive approach second edition". Ed.2 California: Sage publications, 2005. UMUM.