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

Institute, A, H. (1995). Executive's complete portfolio business letters . Indonesia: Pustaka Referensia Utama.

Gaya MLA

Institute, Alexander, Hamilton. "Executive's complete portfolio business letters". Indonesia: Pustaka Referensia Utama, 1995. Manajemen Administrasi D3.