Pengendalian internal atas fungsi penagihan PT X: Penyedia alat dan jasa untuk industri migas = Internal control over billing function of PT X: Supplier of equipments and services for oil and gas industry

Prosedur pengadaan barang Hotel AWH = Procurement procedure of goods at Hotel AWH

Pengendalian internal atas proses pengadaan barang dan jasa pada PT MAG= Internal control of procurement process in PT MAG

Audit internal atas proses pengadaan pada PT. XYZ = Internal audit on procrument process in PT. XYZ

Evaluasi Pengendalian Internal Pada Siklus Pengadaan: Studi Kasus PT ABC = Evaluation of Internal Control In Procurement Cycle: Case Study of PT ABC