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/
Media riset akuntansi,auditing & informasi volume 7 nomor 3 desember 2007 | PERPUSTAKAAN BINA INSANI