Pengendalian internal proses bisnis (end to end process) pengadaan barang dan jasa mulai dari penerimaan tagihan sampai dengan pembayaran pada PT XY = Internal control of procurement business process (end to end process) starts from receiving the invoice until payment in PT XY

Analisis pelaksanaan sistim billing pasien dengan jaminan di instatasi rawat jalan Rumah Sakit Pusat Pertamina = Analysis of guaranteed patient billing system execution in the outpatient ward of Pertamina Central Hospital

Evaluasi Kontrol Internal PT. Kebun Terhadap Siklus Pendapatan PT. Kebun = Evaluation of PT. Kebun’s Internal Control on PT. Kebun’s Revenue Cycle

Keabsahan dan Eksekusi Invoice Sebagai Jaminan Pembiayaan Pada Produk Digital Lending PT Pegadaian = Validity and Execution of Invoice as Guarantee for Financing in PT Pegadaian Digital Lending Products

Audit atas piutang usaha PT ABC serta analisis mengenai pengendalian internal = Audit procedures over accounts receivable of PT ABC and analysis on internal control