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All Journal Al-Kharaj: Journal of Islamic Economic and Business Share: Jurnal Ekonomi dan Keuangan Islam El-Qish: Journal of Islamic Economics Talaa : Journal of Islamic Finance Bulletin of Indonesian Islamic Studies Journal of Islamic Economics Lariba Proceeding International Applied Business and Engineering Conference Inisiatif: Jurnal Ekonomi, Akuntansi Dan Manajemen International Journal of Management Research and Economics International Journal of Economics, Management and Accounting Digital Innovation : International Journal Of Management Epaper Bisnis: International Journal Entrepreneurship and Management International Journal of Law and Society
Irma Suryani Lubis
Politeknik Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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Navigating Tradition and Territory: The Islamic Business Ethics of Minangkabau Traders in Negeri Sembilan, Malaysia Muslim Marpaung; Irma Suryani Lubis; Syahrial Arif Hutagalung; Yessi Kurnia Arjani Manik; Jufri Naldo
Bulletin of Indonesian Islamic Studies Vol. 4 No. 2 (2025): Bulletin of Indonesian Islamic Studies
Publisher : KURAS Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51214/biis.v4i2.1658

Abstract

This study explores Islamic economics and business anthropology with a focus on the commercial ethics of the Minangkabau diaspora in Negeri Sembilan, Malaysia. The central problem addressed is the growing challenge faced by diaspora Muslim entrepreneurs in maintaining Islamic business ethics and cultural identity while navigating increasingly competitive market environments and multicultural business interactions. In Southeast Asia, cross-border trade among ethnic communities continues to expand, yet reports of declining ethical practice and weakened cultural ties in diaspora business networks raise concerns for the sustainability of moral economic conduct. These conditions underscore the urgency to investigate how traditional Islamic values and Minangkabau customs are preserved, negotiated, and transformed within contemporary business settings. This research aims to understand the internalization of Islamic values and Minangkabau adat within the business practices of migrant traders, as well as how these values adapt to Malaysian socio-cultural contexts. Employing a qualitative method with an ethnographic approach, data were collected through in-depth interviews, participant observation, and document analysis involving 10 key informants consisting of Minangkabau traders and community leaders in Negeri Sembilan. Thematic data analysis highlights the dynamic interplay between religious principles, customary norms, and economic behavior. Findings reveal that Minangkabau traders uphold Islamic business ethics through the values of honesty, trust, and ukhuwah, while simultaneously adjusting to local business norms and regulations. Their ethical approach forms a contextual model of entrepreneurship that balances spiritual commitments with economic pragmatism. This study contributes to the formulation of the concept of Islamic Entrepreneurial Diaspora, offering an integrative model for understanding how Islamic belief systems interact with local culture in cross-national economic practices. The discovery provides theoretical enrichment to Islamic business ethics discourse and demonstrates the enduring importance of local cultural values in navigating global commercial pressures.
Building Customer Loyalty of TikTok Shop Gen Z Medan City Mediation Analysis of Product Quality Satisfaction Ismail; Salisa Amini; Nurhudawi; Arifa Pratami; Irma Suryani Lubis; Muslim Marpaung
Al-Kharaj: Journal of Islamic Economic and Business Vol. 8 No. 1 (2026): All articles in this issue include authors from 3 countries of origin (Indonesi
Publisher : LP2M IAIN Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24256/kharaj.v8i1.7378

Abstract

Purpose: This study aims to analyze the influence of product quality on the loyalty of TikTok Shop customers generation Z in Medan City, with customer satisfaction as a mediating variable. Methods: A quantitative approach was used with the Partial Least Square Structural Equation Modeling (PLS-SEM) analysis technique. The sample consisted of 75 respondents who had shopped at least three times through TikTok Shop. Result: Product quality has a significant effect on customer satisfaction (β = 0.757; p < 0.001). Product quality also has a direct and strong effect on customer loyalty (β = 0.837; p < 0.001). Customer satisfaction has a positive effect on loyalty (β = 0.182; p < 0.001) and acts as a partial mediator in the relationship between product quality and loyalty (β = 0.138; p < 0.001). Implications: These findings suggest that in order to build Gen Z customer loyalty, TikTok Shop business actors need to maintain product quality while creating a satisfying shopping experience. Theoretically, this research contributes to the testing of mediation in loyalty models, and practically, supports visual content-based marketing strategies in the digital age.
Maqasid-Al-Shariah as a Strategic Management Lens for Digital Governance in Halal Value Chains Irma Suryani Lubis; Muslim Marpaung
Digital Innovation : International Journal of Management Vol. 3 No. 1 (2026): January: Digital Innovation : International Journal of Management
Publisher : Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/digitalinnovation.v3i1.677

Abstract

This study examines the integration of maqasid al-shariah and digital governance in halal value chains using a Systematic Literature Review (SLR) guided by the PRISMA 2020 framework. Articles indexed in Scopus from 2020–2025 were analyzed to identify theoretical patterns and research gaps. The findings indicate that existing studies remain fragmented, with maqasid primarily treated as a normative concept and digital governance addressed mainly from technological or compliance perspectives. This research proposes an integrative conceptual model linking maqasid al-shariah, digital governance, stakeholder engagement, institutional legitimacy, strategic resources, and sustainability outcomes. The synthesis demonstrates that maqasid can function as a strategic governance framework, while digital governance operationalizes Islamic values through transparent and measurable practices. The study contributes theoretically by repositioning maqasid as a strategic management lens and practically by offering guidance for value-based digital transformation in the halal ecosystem. Overall, maqasid-based digital governance emerges as a new paradigm for building ethical, resilient, and sustainable halal value chains.
Islamic Monetary Instruments and Central Bank Policy: A Systematic Literature Review on Effectiveness, Transmission Channels, and Macroeconomic Outcomes Muslim Marpaung; Irma Suryani Lubis
ePaper Bisnis : International Journal of Entrepreneurship and Management Vol. 3 No. 1 (2026): ePaper Bisnis : International Journal of Entrepreneurship and Management
Publisher : Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/epaperbisnis.v3i1.692

Abstract

The rapid development of Islamic finance has encouraged central banks in dual banking systems to design monetary instruments that comply with Sharia principles while maintaining macroeconomic stability. However, the effectiveness of Islamic monetary instruments and their transmission mechanisms remain widely debated in the literature. This study aims to systematically review the empirical and conceptual literature on Islamic monetary instruments, focusing on their effectiveness, transmission channels, and macroeconomic outcomes. Using a Systematic Literature Review (SLR) approach guided by the PRISMA framework, this research synthesizes findings from major studies examining Islamic monetary policy operations, banking transmission mechanisms, and their impacts on inflation, output, and financial stability. The results reveal that the financing/credit channel and the interest–profit pass-through mechanism are the dominant transmission pathways in dual banking systems. Although Islamic banks often demonstrate relative stability during monetary shocks, policy transmission remains partly influenced by conventional interest rate benchmarks due to institutional and market structure factors. The effectiveness of Islamic monetary instruments is largely determined by the depth of Islamic money markets, the availability of liquid instruments such as central bank sukuk, and the strength of regulatory and institutional infrastructure. Furthermore, empirical evidence linking Islamic monetary instruments directly to macroeconomic outcomes such as inflation and growth remains limited. This study proposes an integrated conceptual framework linking Islamic monetary instruments, transmission channels, and macroeconomic outcomes, moderated by institutional quality, market share of Islamic banking, and market depth. The findings contribute to the literature by providing a comprehensive synthesis of existing research and offering policy insights for strengthening Islamic monetary policy frameworks in dual financial systems.
Co-Authors Ali, Nor Aishah Mohd Arifa Pratami Bayu Tri Cahya Dian Palupi Aqim Irsad Andriyanto Ismail Marliyah, Marliyah Muhammad Ramadhan Muhammad Zuardi Muslim Marpaung Naldo, Jufri Naldo Nurhudawi Restuti, Dwi Putri Salisa Amini Syahrial Arif Hutagalung Ulya, Vina Himatul Yessi Kurnia Arjani Manik