Sistem pengawasan internal pada bagian umum Direktorat Jenderal Perkebunan Kementerian Pertanian RI = Internal control system in general division of Directorate General of Estate Crops Ministry of Agriculture RI

Analisis penerapan perencanaan audit berbasis risiko pada Inspektorat Jenderal Kementerian Pekerjaan Umum dan Perumahan Rakyat = Risk-based audit plan analysis at The Inspectorate General Ministry of Public Works and Public Housing

Analisis penerapan opini audit intern sektor publik studi kasus pada inspektorat jenderal kementerian keuangan = Analysis of internal audit opinion implementation in the public sector case study in inspectorate general of the ministry of finance

The essential handbook of internal auditing / K H Spencer Pickett

Rekomendasi rancangan perumusan opini audit internal dalam persepsi auditor, auditi, dan pengguna laporan pada kegiatan audit aparat pengawasan intern pemerintah = Recommendation of draft formulation of internal audit opinion in perceptions of auditor, auditee, and report user on audit activities of government internal Supervisory Apparatus