Indonesian Journal of Taxation and Accounting
Vol 3, No 1 (2025): June 2025

Pengaruh Sistem Pengendalian Internal, Whistleblowing System dan Integritas Terhadap Pencegahan Kecurangan dengan Moderasi Perilaku Etis di PT PLN ULP Woha

Rizki Ameliyani (Universitas Islam Negeri Alauddin Makassar)
Sumarlin (Universitas Islam Negeri Alauddin Makassar)
Namla Elfa Syariati (Universitas Islam Negeri Alauddin Makassar)



Article Info

Publish Date
13 Jun 2025

Abstract

This study aims to determine the effect of the internal control system, whistleblowing system, and integrity on fraud prevention with ethical behavior as a moderating variable at PT PLN ULP Woha. This research uses a quantitative approach with a causal type of research. The population consisted of 49 employees from the energy transactions, engineering, customer service, and administration divisions. Primary data were obtained through direct distribution of questionnaires. Data were analyzed using multiple regression and moderation regression analysis. The results show that the internal control system, whistleblowing system, and integrity have a significant and positive effect on fraud prevention. Ethical behavior moderates the influence of the whistleblowing system and integrity on fraud prevention, but does not moderate the effect of the internal control system. The implication is that PT PLN ULP Woha needs to strengthen internal control policies and procedures, develop a safe and transparent whistleblowing system, and implement training programs to instill integrity and ethical values.

Copyrights © 2025






Journal Info

Abbrev

IJOTA

Publisher

Subject

Economics, Econometrics & Finance Social Sciences

Description

1. Taxation Tax Policy and Fiscal Policy Tax Compliance and Tax Administration Tax Planning and Tax Avoidance Corporate Taxation International Taxation Digital Taxation and Tax Technology Behavioral Aspects in Tax Compliance 2. Financial Accounting and Reporting Financial Reporting Standards ...