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All Journal EKSPANSI Review of Islamic Economics and Finance Journal of Islamic Economics and Business
Firmansyah Firmansyah
Universitas Pendidikan Indonesia
Religion Economics, Econometrics & Finance Social Sciences

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TELAAH PEMIKIRAN EKONOMI ISLAM : YAHYA BIN ADAM AL-QARASHI (±140 H/755 M – 203 H/818 M) Juliana Juliana; Firmansyah Firmansyah; Bangkit Pratama
Ekspansi: Jurnal Ekonomi, Keuangan, Perbankan, dan Akuntansi Vol 8 No 1 (2016)
Publisher : Jurusan Akuntansi Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ekspansi.v8i1.111

Abstract

Abstract: Most people know the works of al-Kharaj made by Abu Yusuf. Yahya bin Adam, who has a full name Yahya bin Adam bin Sulaiman al-Qarashi al-‘Umawi al-‘Umawi al-Ahwal al-Kufi, with Abu Zakariya's real name is one of the ulama or muslim scholar who also wrote kitab al-Kharaj lived during the Abbasid Caliphate in the reign of Abu Ja’far al-Manshur to al-Ma’mun. Yahya bin Adam is of people who contribute to the complete theories of taxation in Islam other than Abu Yusuf. In this research using literature study, a method that is taken by using various references are books or journals related in which includes Yahya bin Adam perspectives relating to economy. From various references can conclude some thoughts Yahya bin Adam typical associated with Economic contained in the book of al Kharaj, namely the concept of Kharaj and Jizya, 'Usyur, the ban on buying land Kharaj, the concept of taxation, price concept, and how to revive the dead land (Ihya’al-Mawaat). Keywords: Yahya bin Adam, Kharaj, Jizya, Ihya’al-Mawaat
The Performance Of Islamic Banking Based On Sharia Maqashid Index (SMI) Suci Aprilliani Utami; Yana Rohmana; Firmansyah Firmansyah; Ripan Hermawan
Review of Islamic Economics and Finance Vol 4, No 2 (2021): Review of Islamic Economics and Finance : December 2021
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/rief.v4i2.41115

Abstract

AbstractPurpose – The purpose of the study must be stated in abstract.  Ideally in one sentence, the primary objectives should be clear. This section also contains scope of the study or the reasons why the paper was conducted.Methodology - An abstract of a scientific work may include specific models or approaches used in the larger study. Other abstracts may describe the types of evidence used in the research. The methodology used in the paper should be presented clearly. Findings - The abstract must be written in English. The abstract should be in one paragraph with no more than 250 words. It uses Times New Roman 11, single space, and italic. The abstract should contain purpose, methodology, findings, novelty, research limitation, research implication, keywords, and paper type. Novelty – The paper should have originality or novelty. This term means something completely different. To a researcher and a funding source, a novel idea means something that is unique in the field or scope being analyzed. It can be a new methodology or a new design that sets the stage for new knowledge. Research Limitation - The weaknesses of the study, often outside of control of the researcher should be written in this study. These could include things like time, access to funding, equipment, data or participants.Research Implication - How does this work add to the body of knowledge on the topic? Are there any practical or theoretical applications from your findings or implications for future research?Keywords: It is a maximum of 5 keywords in English with apparent meaning. The keywords are separated by a semicolon (;). For example, Islamic bank; profit sharing; customer satisfaction.
CELEBRITY ENDORSER INTERVENING EFFECTS REGARDING THE DECISION TO PURCHASE UMRAH TRAVEL AGENCY SERVICES Firmansyah Firmansyah; Malik Fajar Ardiansyah; Juliana Juliana; Yuana Tri Utomo; Erwin Permana; Ropi Marlina; Robbi Awaluddin
Ekspansi: Jurnal Ekonomi, Keuangan, Perbankan, dan Akuntansi Vol 18 No 1 (2026)
Publisher : Accounting Department, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/ekspansi.v18i1.6847

Abstract

This study aims to show the influence of price, perceived value, celebrity endorser and religiosity on purchasing decisions for Umrah travel agency services with promotion as an intervening variable. The method used in this research is a quantitative descriptive method with the SEM-PLS analysis method. The analysis tool used was SmartPLS 4.0.9.3 with a sample size of 243 respondents using Google forms and distributed on social media. This research found that the price level and perceived value did not influence the decision to purchase Umrah travel agency services. Apart from that, the level of promotion, religiosity, and celebrity endorsers have a positive influence on purchasing decisions for Umrah travel agency services. Another finding is that the celebrity endorser variable does not mediate the price, perceived value and religiosity variables on purchasing decisions. Meanwhile, the celebrity endorser variable mediates the promotion variable on purchasing decisions for Umrah travel agency services.
Does Business Sustainability Mediate the Effect of Women’s Micro Entrepreneurship on Family Welfare? Aas Nurasyiah; Hilda Monoarfa; Ripan Hermawan; Firmansyah Firmansyah; Rahmayati; Shafinar Ismail
Journal of Islamic Economics and Business Vol. 6 No. 1 (2026): JIEB: Journal of Islamic Economics and Business
Publisher : Fakultas Ekonomi dan Bisnis Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jieb.v6i1.55000

Abstract

This study aims to develop a holistic model of family welfare among women micro-entrepreneurs by examining the effects of Islamic microfinance, women’s empowerment, spiritual motivation, and digital technology adoption, with business sustainability serving as a mediating variable. Unlike previous studies that predominantly examine the direct effects of financial and non-financial resources on business performance or welfare, this study integrates financial, technological, empowerment, and spiritual dimensions into a single model and investigates business sustainability as the mechanism linking these factors to family welfare. A quantitative approach was employed using Partial Least Squares–Structural Equation Modeling (PLS-SEM). Data were collected through purposive sampling from 200 women micro-entrepreneurs in West Java, Indonesia. The results demonstrate that digital technology adoption and spiritual motivation have positive and significant effects on business sustainability, whereas women’s empowerment has a significant negative effect. Islamic microfinance does not significantly affect business sustainability. Digital technology adoption, spiritual motivation, and business sustainability have positive and significant effects on family welfare, while Islamic microfinance and women’s empowerment have no significant direct effects. The mediation analysis reveals that business sustainability significantly mediates only the relationship between digital technology adoption and family welfare. However, it does not mediate the effects of Islamic microfinance, women’s empowerment, or spiritual motivation on family welfare. These findings highlight digital technology adoption as a critical pathway through which sustainable micro-enterprises can improve the welfare of women entrepreneurs’ families.
Co-Authors Bangkit Pratama Erwin Permana Hilda Monoarfa Juliana Juliana Juliana Juliana Malik Fajar Ardiansyah Nurasyiah, Aas Rahmayati Ripan Hermawan Robbi Awaluddin Rohmana, Yana Ropi Marlina Shafinar Ismail Utami, Suci Aprilliani Yuana Tri Utomo