Sustaining Microfinancing Growth in Islamic Banking: Empirical Analysis of Internal Banking Determinants in Indonesia
DOI:
https://doi.org/10.28918/jm6vam14Abstract
This study aims to analyze determinant of internal banking variables namely margin rate, Capital Adequacy Ratio (CAR), Non-Performing Financing (NPF) on the acceleration of microfinancing growth at Islamic commercial banks in Indonesia. Through a quantitative approach using multiple linear regression, this study examines the Financial Services Authority’s (OJK) monthly statistical reports from July 2022 - June 2025. The research findings reveal that the margin rate is a major determinant that significantly negatively affects financing growth, while CAR and NPF are not major determining factors during the observation period, the Financial Intermediation Theory explains that the success of the banking intermediation function is not only determined by capital adequacy but is also influenced by the level of trust. At the same time, these three variables significantly contribute to fluctuations in fund disbursement. Based on the stakeholder theory perspective, the management of Islamic banks is a required to be able to balance profitability targets with the interest of MSMEs as strategic stakeholders. This finding highlights how important it is for Islamic bank management to match their profit goals with what the market can handle to keep their services stable and accessible for everyone and a competitive margin rate policy.
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References
Addury, M. M., Kinasih, A., & Ramadhani, P. (2024). The Influence Of Financing Model And Credit Risk On Financial Stability ( Study Of Islamic Rural Banks In Java Island ). 10(3), 427–444. https://doi.org/10.21098/jimf.v10i3.1788
Agyemang, E. A., Musonda, I., & Zulu, S. (2025). Stakeholder Theory and Shareholder Theory Application in the Construction Field : A Systematic Scoping Review. 89–111. https://doi.org/https://doi.org/10.5130/AJCEB.v25i2.9346
Ahmed, S., Majeed, M. E., & Thalassinos, E. (2021). The Impact of Bank Specific and Macro-Economic Factors on Non-Performing Loans in the Banking Sector : Evidence from an Emerging Economy. https://research-repository.st-andrews.ac.uk/bitstream/handle/10023/19039/Wilson_2017_BAR_SizeGrowthMicroFinInst_AAM.pdf?sequence=1&isAllowed=y
Al-Sharkas, A. A., & Al-Sharkas, T. A. (2022). the Impact on Bank Profitability: Testing for Capital Adequacy Ratio, Cost-Income Ratio and Non-Performing Loans in Emerging Markets. Journal of Governance and Regulation, 11(1 special issue), 231–243. https://doi.org/10.22495/jgrv11i1siart4
Ayo Maxwell Alabi, Fuzzy Naomi Oguntoyinbo, Kehinde Mobolaji Abioye, Adesola Adepeju John-Ladega, Anwuli Nkemchor Obiki-Osafiele, & Chibuike Daraojimba. (2023). Risk Management in Africa’S Financial Landscape: a Review. International Journal of Advanced Economics, 5(8), 239–257. https://doi.org/10.51594/ijae.v5i8.573
Azeez Olanipekun Hassan, Sarah Kuzankah Ewuga, Adekunle Abiola Abdul, Temitayo Oluwaseun Abrahams, Monisola Oladeinde, & Samuel Onimisi Dawodu. (2024). Cybersecurity in Banking: a Global Perspective With a Focus on Nigerian Practices. Computer Science & IT Research Journal, 5(1), 41–59. https://doi.org/10.51594/csitrj.v5i1.701
BPS. (2024). Selamat hari UMKM Nasional. https://batangkab.bps.go.id/id/news/2024/08/12/336/selamat-hari-umkm-nasional.html?utm
Chundu, M. (2020). Sectoral Dynamics in the Determinants of Micro , Small and Medium Enterprises ( MSMEs ) Growth in Zimbabwe. 1271–1290. https://doi.org/10.4236/ajibm.2020.107085
Fama, E. F. (1980). BANKING IN THE THEORY OF FINANCE. 6, 39–57.
Freeman, R. E. (1980). Darden Graduate School of Business Administration A Stakeholder Approach to Strategic Management. 01.
Hasibuan, I. M., & Marliyah. (2024). Obstacles of accessibility of financing for micro smalland medium enterprises (MSMEs) from financilal institution. Aksioma: Jurnal Manajemen, 3(1), 15–24.
Istiowati, S. I., & Muslichah, M. (2021). Pembiayaan Mudharabah, Musyarakah, Murabahah, dan Tingkat Profitabilitas Bank Syariah di Indonesia. AFRE (Accounting and Financial Review), 4(1), 29–37. https://doi.org/10.26905/afr.v4i1.5476
Jameaba, M. S. (2018). Deposit insurance and financial intermediation: The case of Indonesia Deposit Insurance Corporation. Cogent Economics and Finance, 6(1), 1–32. https://doi.org/10.1080/23322039.2018.1468231
Kanakriyah, R., Salameh, R., Al-Hanini, E., Snobar, R. A., & Shkokani, H. (2025). The Impact of Financial Leverage and Capital Adequacy on the Earnings Quality in Jordanian Commercial Banks. WSEAS Transactions on Business and Economics, 22, 305–313. https://doi.org/10.37394/23207.2025.22.30
Liñares-Zegarraa, J., & Wilsonb, J. O. S. (2017). The Size and Growth of Microfinance Institutions José Liñares-Zegarra. 44(January 2017). https://www.mdpi.com/1911-8074/14/5/217
Lutfia Abriet Fajriati, Asmak Ab Rahman, & Shinta Maharani. (2021). Effect of Financing To Deposit Ratio and Non-Performing Financing of Return on Assets With a Capital Adequacy Ratio As Variable Intervening in Islamic Banking in Indonesia in 2012-2019. Niqosiya: Journal of Economics and Business Research, 1(2), 286–302. https://doi.org/10.21154/niqosiya.v1i2.427
Marunta, R. A., Fatrisia, A. A., Hirmayani, A., Aulia, M. K., Sains, U., Almawaddah, I., & Kolaka, W. (2026). Manajemen Pembiayaan Berbasis Nilai Syariah dan Kinerja Bank Syariah Tinjauan Literatur. Jurnal Perbankan Syariah Darussalam (JPSDa), 6(1), 190–206. https://doi.org/10.30739/jpsda.v6i1.4885
Muthmainnah, Tiara, T. K. (2024). The Mediating Role of Non-Performing Financing (NPF) in the Financial Performance of Islamic Commercial Banks in Indonesia 1. 8(2). https://doi.org/https://10.28918/ijibec.v8i2.9269
Nasfi, S. (2022). Pengaruh Margin Dan Plafond Pembiayaan Terhadap the Influence of Financing Margin and Ceiling on the. 10(September), 332–339.
Novianto, A. S. N., Rizal, M., & Wahyuniar Asri, N. (2023). Non-Performing Micro, Small and Medium Enterprises Financing: Studies on Islamic Banking in Indonesia. Journal of Islamic Economics Perspectives, 5(2), 33–41. https://doi.org/10.35719/jiep.v5i2.120
Pardiman, P., Susyanti, J., Heriyawati, D. F., Zakaria, Z., & Masyhuri, M. (2022). Impact of financial capital, social capital, and business digitalization on business sustainability of SMEs in Indonesia. Jurnal Manajemen Dan Pemasaran Jasa, 15(1), 69–82. https://doi.org/10.25105/jmpj.v15i1.13114
Salim, S. K. (2022). Determinan Pembiayaan Mikro Pada Bank BRI Syariah. Tauhidinomics: Journal of Islamic Banking and Economics, 2(1), 1–14. https://doi.org/10.15408/thd.v2i1.23877
Shauma, S., Setyowati, E., & Rosyadi, I. (2022). Analisis Pengaruh CAR, ROA, NPF, dan FDR terhadap Pembiayaan Mudharabah Bank Umum Syariah di Indonesia Tahun 2011-2020. Ekonomis: Journal of Economics and Business, 6(2), 484. https://doi.org/10.33087/ekonomis.v6i2.587
Silvia Mega, Andriana Isni, M. T. (2019). PERFORMANCE OF INDONESIAN ISLAMIC BANKS BASED ON MAQASID SHARIAH INDEX: STAKEHOLDER THEORY PERSPECTIVE. 7(July), 18–27. https://doi.org/https://doi.org/10.18551/econeurasia.2019-07
Sistiyarini, E. (2023). Determinan Pertumbuhan Pembiayaan Pada Bank Umum Syariah di Indonesia. Jurnal Bisnis Dan Manajemen West Science, 2(02), 133–144. https://doi.org/10.58812/jbmws.v2i02.345
Susyanti, J. (2020). Development Strategy of Startupreneur for Creative Economic Business Activities to Improve Local Tourism. 115(27), 422–429. https://doi.org/10.2991/aebmr.k.200127.086
Susyanti, J. (2023). Investigations of Readiness Tax Compliance dynamics : studies on MSME of creative economics actors in Indonesia Access to Success. 24(194), 151–158. https://doi.org/10.47750/QAS/24.194.18
Widarjono, A. (2021). The Role of Equity Financing on the Profitability of Indonesian Islamic Banks. Muqtasid: Jurnal Ekonomi Dan Perbankan Syariah, 12(2), 129–143. https://doi.org/10.18326/muqtasid.v12i2.129-143
Widyakto, A., Santoso, A., Hanifah, R. U., & Taruna, M. S. (2023). Effect of ROA, CAR, NPF, and BOPO on Mudharabah Financing (Empirical Study of Indonesian Sharia Commercial Banks in 2018-2020). Jurnal Maksipreneur: Manajemen, Koperasi, Dan Entrepreneurship, 12(2), 383. https://doi.org/10.30588/jmp.v12i2.1225
World Bank. (2019). No Titlesmall and Medium Enterprises (SMEs) Finance. Small and Medium Enterprises (SMEs) Finance. https://www.worldbank.org/en/topic/smefinance.










