Penelitian ini dilatarbelakangi oleh adanya temuan auditor internal atas sikluspengeluaran Unit A. Temuan Auditor Internal tersebut menunjukkan adanyaketidaksesuaian antara pelaksanaan dengan desain pengendalian internal padasiklus pengeluaran. Terdapat pula temuan berupa adanya penumpukan bukupembelajaran di gudang Unit A. Penelitian ini bertujuan untuk menganalisis danmemberi usulan pada sistem pengendalian internal siklus pengeluaran Unit Adengan membandingkan komponen-komponen dalam kerangka pengendalianinternal dari Committee of Sponsoring Organizations of the TreadwayCommission COSO. Metode analisis data menggunakan analisis kualitatifdengan mengumpulkan data yang bersumber dari wawancara, telaah dokumen,dan tinjauan pustaka. Dari hasil penelitian ini, dapat disimpulkan bahwa terdapatkelemahan dari seluruh komponen pengendalian internal COSO pada Unit A. Namun kelemahan tersebut hanya terdapat pada sembilan prinsip dari 17 prinsipyang ada. Kesimpulan atas lingkungan pengendalian yaitu karyawan belummenyadari eksistensi dan fungsi dari SOP, belum ada pelatihan rutin bagikaryawan akuntansi, dan lainnya. Kesimpulan atas penilaian risiko yaitu entitasbelum memiliki identifikasi risiko formal dan tertulis dan belummempertimbangkan potensi kecurangan. Kesimpulan atas aktivitas pengendalianyaitu entitas belum menerapkan aktivitas pengedalian yang sejalan denganpengendalian risiko. Kesimpulan atas informasi dan komunikasi yaitu entitasbelum memiliki standar informasi atas kelengkapan data pendukung transaksipengeluaran. Kesimpulan atas pemantauan yaitu manajer logistik belummelakukan pemantauan optimal atas proses penerimaan barang di gudang.

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This research is motivated by the auditor findings on the expenditure cycle of UnitA. Internal auditor findings showed incompability between the implementationand design of internal control on the expenditure cycle. There are also findings ofthe excess book purchased in a warehouse of Unit A. This research aims toanalyze and give proposal on internal control system in expenditure cycle of UnitA by comparing components on the Committee of Sponsoring Organizations ofthe Treadway Commission COSO internal control framework.

The method ofanalysis data is using qualitative analysis by gathering data with interview,document review, and literature review. This research result shows that there areweakness of all COSO internal control components of Unit A. However, theweakness is only found in the 9 principles out of 17 principles thatexist. Conclusions from environment control are employees are not aware of theexistence and function of operational standards, and there is no regular trainingfor accounting employees, and others. Conclusions from risk assessment arethat the entity has no formal and written risk identification and has not consideredthe potential for entitiy fraud.

Conclusion from control activities is that the entitiyhas not implemented control activities in line with risk control. Conclusion frominformation and communication is that the entity does not have standardinformation on the completeness of supporting data cash disbursementtransactions. Conclusion from monitoring is that the logistic manager has notconducted optimal monitoring of the process of receiving goods in the warehouse.