Al-Kharaj: Journal of Islamic Economic and Business
Vol. 8 No. 4 (2026): All articles in this issue include authors from 3 countries of origin (Indonesi

Determinants of Non-Performing Loans at Himbara Banks for the Period 2011-2025

M. Yusron Zahidi (Universitas Mataram)
Ida Ayu Putri Suprapti (Universitas Mataram)



Article Info

Publish Date
22 Oct 2026

Abstract

The purpose of this study is to examine how the BI Rate, the Net Interest Margin (NIM), and the Operating Expense-to-Operating Income Ratio (BOPO) affect non-performing loans (NPL) five Himbara banks (BTN, BRI, BNI, and Mandiri) between 2011 and 2025. Quarterly secondary data from Bank Indonesia and Otoritas Jasa Keuangan's financial statements make up the data used. Panel data regression utilizing the Pooled OLS with dummy variables for BRI, BNI, and BTN is the analytical technique used, Bank Mandiri is the omitted group. According to the study's findings, BOPO has a positive and significant effect with a coefficient of 0.069526 and a p-value of 0.0000 (p < 0.05); NIM has a positive and significant effect with a coefficient of 0.200929 and a p-value of 0.0002 (p < 0.05); and the BI Rate has a negative and significant effect on NPL with a coefficient of -0.123567 and a p < 0.05). An F-statistic probability of 0.000000 (p < 0.05) and a coefficient of determination (R-squared) of 0.583734, or 58.37%, show that the three independent factors together have a significant impact on NPL. These results show that while BOPO and NIM raise the risk of NPL, an increase in the BI Rate actually encourages banks to be more careful when issuing credit.

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Journal Info

Abbrev

alkharaj

Publisher

Subject

Economics, Econometrics & Finance

Description

Al-Kharaj, Journal of Islamic Economic and Business is peer-reviewed journal published by program studi ekonomi syariah , Institut Agama Islam Negeri (IAIN) Palopo. Al-Kharaj focus on the research of Islamic Economic and Business. The aims of this journal is to explore and develop economic related ...