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

Ang, S, H. (2000). Principles of marketing . Singapore: Prentice Hall.

Gaya MLA

Ang, Swee, Hoon. "Principles of marketing". Singapore: Prentice Hall, 2000. Manajemen Administrasi D3.