https://journal.denisyasmartconsulting.co.id/index.php/rangkiang/issue/feed 2025-10-27T18:00:43+07:00 Denisya adminjournal@denisyasmartconsulting.co.id Open Journal Systems <p style="text-align: justify;"><strong>Rangkiang: Journal of Islamic Economics and Business </strong>is an international, peer-reviewed open access journal dedicated to the exchange of high-quality research results in all aspects of Islamic economics and business. The scope of the Rangkiang Journal is not only in the form of studies, research or development, but also book reviews on Islamic economics and business. However, it also focuses on: Islamic Economic Theory (Micro and Macro), Sharia Financial Institutions, Sharia Accounting, Islamic Philanthropy, Islamic Business and other Islamic economic and business research results. The journal publishes state-of-the-art papers in fundamental theory, experiments, and simulations, as well as applications, with systematically proposed methods, adequate reviews of previous works, extended discussions, and concise conclusions. As our commitment to the advancement of science and technology, Rangkiang: Journal of Islamic Economics and Business follows an open access policy that allows published articles to be available online for free without any subscription. Submitted papers must be written in English for an initial review stage by the editor and a further review process by a minimum of two international reviewers.</p> https://journal.denisyasmartconsulting.co.id/index.php/rangkiang/article/view/170 2025-09-18T14:30:36+07:00 Milla Febriza 2420030007@uinib.ac.id Rozalinda rozalinda@uinib.ac.id Nora Zulvianti norazulvianti@uinib.ac.id

<p><em>This study aims to map and analyze the development trends of research on the topic of "Supply and Demand" over the past decade, identifying gaps and providing directions for future investigation. Utilizing a quantitative bibliometric approach, data were collected from Scopus-indexed journal articles published between 2015 and 2024 using the Publish or Perish software, and analyzed through VOSviewer to visualize keyword relationships, author collaborations, and thematic evolution. The results indicate that while research on "Supply and Demand" has fluctuated annually, sustained scholarly interest persists, though only 138 relevant articles were found during this period, highlighting a relatively limited research volume. This presents both a challenge and an opportunity for deeper exploration. Notably, underexplored keywords such as platform, ecosystem service supply, demand response, customer, implication, and energy resources reveal emerging but insufficiently addressed areas within the literature. By mapping these specific gaps, this study offers a focused roadmap for future research to expand conceptual and methodological boundaries, encouraging scholars to integrate these under-investigated themes to generate novel, interdisciplinary, and contextually relevant insights in the field of Supply and Demand.</em></p>

2025-10-27T00:00:00+07:00 Copyright (c) 2025 Rangkiang: Journal of Islamic Economics and Business https://journal.denisyasmartconsulting.co.id/index.php/rangkiang/article/view/171 2025-09-21T20:56:34+07:00 adinda adindarianson3@gmail.com Dicky Rustam adindarianson3@gmail.com

<p>Islamic banking plays a vital role in promoting inclusive and sustainable economic growth, particularly in regions with significant Muslim populations such as Sumatra. However, empirical evidence on how Islamic banking contributes to regional economic development remains limited. This study investigates the impact of Islamic banking on economic growth in ten provinces across Sumatra from 2019 to 2024. Using a panel data regression approach, the analysis focuses on three key variables of Islamic banking performance - assets, financing, and Third-Party Funds (TPF) - with economic growth represented by Gross Domestic Product (GDP). The results reveal that financing and TPF significantly and positively influence economic growth, while total assets have no significant effect. These findings highlight the importance of channeling Islamic banking funds effectively through financing activities to strengthen regional economic performance. The study contributes to the understanding of Islamic finance as a driver of economic development and provides insights for policymakers to enhance the role of Islamic banks in supporting regional growth</p>

2025-10-27T00:00:00+07:00 Copyright (c) 2025 Rangkiang: Journal of Islamic Economics and Business