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All Journal JESI (Jurnal Ekonomi Syariah Indonesia) Bertuah : Jurnal Syariah dan Ekonomi Islam Mathematics and Applications (MAp) Journal
Endah Dwi Jayanti
Department Of Islamic Banking STAIN Bengkalis Riau Indonesia
Religion Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Mathematics

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GENERALISASI q-DERIVASI DI BE-ALJABAR Elsi Fitria; Endah Dwi Jayanti; Sri Gemawati
MAp (Mathematics and Applications) Journal Vol 5, No 1 (2023)
Publisher : Universitas Islam Negeri Imam Bonjol Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15548/map.v5i1.6094

Abstract

BE-algebra is an algebra (X; *,1) of type (2,0) that satisfies the axioms (BE1) x*x=1, (BE2) x*1=1, (BE3) 1*x=x, and (BE4) x*(y*z)=y*(x*z) for all x,y,z ∈X. In this paper, the concept of generalization of q-derivation in BE-algebra is defined and its properties are determined. Then,we discuss the properties of the kernel of a generalized q-derivation in BE-algebra based on their relation to its elements.
Implementasi Simple Linear Regression untuk meramalkan Perkembangan Project Financing Sukuk Endah Dwi Jayanti
Bertuah Jurnal Syariah dan Ekonomi Islam Vol. 3 No. 2 (2022): Bertuah: Jurnal Syariah dan Ekonomi Islam
Publisher : STAIN Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56633/jsie.v3i2.713

Abstract

Penelitian ini bertujuan untuk memperoleh model simple linear regression yang dapat digunakan untuk meramalkan perkembangan project financing sukuk di Indonesia berdasarkan data pada tahun 2017 sampai dengan tahun 2021. Simple Linear Regression adalah salah satu model peramalan berdasarkan pengaruh antara satu variabel independent terhadap variabel dependent. Variabel yang digunakan adalah variabel jumlah penerbitan sukuk negara dan variabel perkembangan project financing sukuk negara. Dari kedua variabel tersebut akan dilakukan proses analisis pengaruh jumlah penerbitan sukuk negara terhadap perkembangan project financing sukuk negara dimasa mendatang. Hasil penelitian menunjukkan nilai MAPE sebesar 5.9 % yang berarti bahwa persamaan regresi yang diperoleh memiliki kategori sangat akurat dalam memprediksi Perkembangan Project Financing Sukuk.
Prospect of Islamic Electronic Money in Indonesia: Case Study on the LinkAja Application Hasan, Zulfikar; Jayanti, Endah Dwi; Azlina, Nur; Lestari, Reski; Muslim, Muslim
JESI (Jurnal Ekonomi Syariah Indonesia) Vol 12, No 1 (2022)
Publisher : Universitas Alma Ata

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (372.907 KB) | DOI: 10.21927/jesi.2022.12(1).1-13

Abstract

This research conducted to see how the prospects for electronic money in Indonesia, considering the launch of new electronic money launched this year through the LinkAja application. This application has received a fatwa from the National Sharia Council of the Indonesian Ulema Council (DSN-MUI) to be a strong source of law for application in Indonesian society. The emergence of LinkAja electronic money is one of the policies of all stakeholders because the potential of sharia-based electronic money is quite large, apart from Indonesia having the world's largest Muslim population. The method that the author made is a qualitative method besides reading several journals and reading material about Islamic electronic money. The prospect of newly launched electronic money certainly has several challenges and opportunities that can be used as lessons for relevant stakeholders. Apart from the competition with the same applications as conventional-based electronic money, Indonesians are still used to conventional-based electronic money there is when compared to sharia-based systems. Complete support from the government is needed to make this electronic money develop well, apart from being protected by applicable laws and regulations. Promotion and marketing of all LinkAja management are also necessary to expand the reach not only in cities but also in villages.
Co-Authors Elsi Fitria Muslim Muslim Nur Azlina Reski Lestari Sri Gemawati Zulfikar Hasan