Judul: Factors that Influence Sharia Banking Financing in the Agricultural Sector During the Covid-19 Pandemic
Abstrak: Sektor pertanian memiliki peranan yang sangat strategis dalam pengembangan ekonomi di Indonesia. Sektor pertanian merupakan salah satu sektor dengan kontribusi positif terhadap PDB selama Pandemi Covid-19. Namun, proporsi pembiayaan sektor pertanian pada perbankan syariah masih lebih rendah dibandingkan dengan sektor lainnya. Oleh karena itu, penelitian ini bertujuan untuk menganalisis faktor-faktor apa saja yang memengaruhi pembiayaan sektor pertanian pada perbankan syariah di Indonesia selama Pandemi Covid-19 dengan menggunakan metode VAR/VECM. Periode yang digunakan pada penelitian ini adalah Januari 2020 hingga Desember 2022. Hasil penelitian menunjukkan bahwa variabel DPK, FDR, BOPO dan PDB berpengaruh positif terhadap pembiayaan pertanian, sedangkan variabel NPF, Inflasi, dan PUAS berpengaruh negatif terhadap pembiayaan pertanian., The agricultural sector has a very strategic role in economic development in Indonesia. The agricultural sector is one of the sectors that contributed positively to GDP during the Covid-19 Pandemic. However, the proportion of agricultural sector financing towards sharia banking is still lower compared to other sectors. Therefore, this research aims to analyze the factors that influence agricultural sector financing in sharia banking in Indonesia during the Covid-19 pandemic using the VAR/VECM method. The period used in this research is January 2020 to December 2022. The research results show that the DPK, FDR, BOPO and GDP affect agricultural financing positively, while the NPF, Inflation and PUAS affect agricultural financing negatively.
Keyword: Agriculture, Covid-19, Financing, VAR/VECM

Judul: Analysis of Factors Affecting Islamic Banking Financing during the COVID-19 Pandemic
Abstrak: Penyebaran COVID-19 menjadi salah satu ancaman terbesar bagi ekonomi global dan pasar keuangan di dunia. Penelitian ini dilakukan untuk mengetahui pengaruh faktor-faktor yang memengaruhi pembiayaan bagi hasil selama pandemi COVID-19 terhadap perbankan syariah di Indonesia. Penelitian ini menggunakan sampel 13 Bank Umum Syariah dan 20 Unit Usaha Syariah serta periode waktu kuartal I-IV 2020. Alat analisis yang digunakan dalam penelitian ini adalah regresi data panel dengan pendekatan Random Effect Model (REM). Hasil penelitian menunjukkan bahwa DPK, NPF, FDR, ROA, PDB, inflasi dan jumlah uang beredar secara simultan berpengaruh terhadap pembiayaan bagi hasil. Untuk hasil estimasi secara parsial, variabel DPK, FDR, dan ROA berpengaruh signifikan dan positif terhadap pembiayaan bagi hasil. Sedangkan variabel NPF, PDB, inflasi, dan jumlah uang beredar tidak berpengaruh signifikan terhadap pembiayaan bagi hasil., The spread of COVID-19 is becoming one of the biggest threats to the global economy and financial markets in the world. This study is conducted to determine the effect of the factors that influence profit-sharing financing during the COVID-19 pandemic on Islamic banking in Indonesia. This study uses a sample of 13 Islamic Commercial Banks and 20 Sharia Business Units and the time period is quarter I-IV 2020. The analytical tool used in this study is panel data regression with the Random Effect Model (REM) approach. The results indicate that DPK, NPF, FDR, ROA, GDP, inflation and the money supply simultaneously has an effect on profit sharing financing. For the partial estimation results, the variables of DPK, FDR, and ROA have a significant and positive effect on profit sharing financing. While the variables of NPF, GDP, inflation, and the money supply have no significant effect on profit sharing financing.
Keyword: COVID-19, financial performance, Islamic banking financing, macroeconomics, panel data

Judul: Penggunaan Teorema Homeomorphy 2-Manifold dan Teorema Euler Poincare pada Torus 𝑇�� dan Simplicial Complex 𝐾��
Abstrak: Two dimensional topological spaces are said to be homeomorphic if they have the same topological invariant, where one of topological invariant used is an Euler characteristic. Homeomorphy 2-Manifold’s Theorem and Euler Poincare’s Theorem are used to distinguish two topological spaces. Homeomorphy 2-Manifold’s Theorem uses Euler characteristic to identify two dimensional topological spaces. Euler Poincare’s Theorem is an alternative way to find Euler characteristic with Betti number, which is topological invariant as well. The objective of this paper is to investigate the homeomorphism of torus 𝑇����� and simplicial complex 𝐾�����. Topological space torus and simplicial complex 𝐾����� have the same Euler characteristic, which is two. Based on Homeomorphy 2-Manifold’s Theorem topological space torus 𝑇����� and simplicial complex 𝐾����� is homeomorphic.
Keyword: simplicial, torus, Euler, homeomorphism, topology