The aim of study is to analyse the determination of profitability of Islamic Banks in Indonesia. The sample used of all Islamic banks in Indonesia. Sampling method is purposive sampling and gotten 10 Islamic banks. Data analysed by using panel regression. The results of the research obtained that DER positively effect on ROA, while Operational Costs and Operating Income (BOPO) negatively influence to ROA. The variable NPF and CAR have no significant effect on Return on Assets (ROA) in Islamic Banks in Indonesia.

This research was conducted with the aim of examining the effect of intellectual capital and the Islamic performance index on the financial performance of Islamic banking in Indonesia. The data used in this research is documentation data as much as 110 data which is the result of multiplication of 11 object observation data with 10 years observation period of Islamic banking financial reports for the period 2010-2019. This study uses the Moderation Regression Analysis research method with a static panel approach. The results of the data analysis found that the intellectual capital variable which is proxied by VACA, VAHU, STVA has a significant effect on financial performance. Furthermore, the Islamic Performance Index variable which is proxied by PSR, ZPR, EDR, and IsRI has a positive and significant effect on the financial performance of Islamic banking in Indonesia. Another finding found that the variable company age did not moderate intellectual capital (VAIC) on financial performance, while firm size moderated intellectual capital on financial performance. Based on these findings, it is hoped that the leadership of Islamic banking in order to improve the financial performance of Islamic banking needs to increase the Intellectual Capital and Islamicity Performance Index.

Abstrak. Penggenangan tanah  sawah akan menyebabkan serangkaian perubahan beberapa sifat kimia tanah. Penelitian ini bertujuan untuk mengetahui pengaruh teknik penggenangan tanaman padi terhadap beberapa sifat kimia tanah. Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Syiah Kuala Darussalam Banda Aceh yang dimulai sejak Juni sampai November 2017. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) pola Non Faktorial. Perlakuan yang dicobakan adalah Teknik Penggenangan Tanaman Padi (P) yang terdiri atas 4 taraf dengan 4 kali Ulangan, sehingga percobaan ini mempunyai 16 satuan percobaan. Parameter yang di amati antara lain, pH tanah, P-tersedia, N-total, Fe, dan DHL. Hasil penelitian ini menunjukkan bahwa teknik penggenangan pada tanaman padi berpengaruh sangat nyata terhadap Fe dan DHL tetapi tidak  berpengaruh  nyata terhadap pH tanah, P tersedia dan N total.Effect Of Environmental Rice Planting Techniques Against Some Properties Of Land ChemicalsAbstract. Flooding of paddy fields will lead to a series of changes in some soil chemical properties. This study aims to determine the effect of rice cropping techniques on some soil chemical properties. This research was conducted in Experimental Garden of Agriculture Faculty of Syiah Kuala University of Darussalam Banda Aceh which started from June to November 2017. The design used in this research is Completely Randomized Design (CRD) Non Factorial pattern. The experimental treatment is Rice Flotation Technique (F) consisting of 4 levels with 4 times Deuteronomy, so this experiment has 16 unit experiment. Parameters observed include, soil pH, P-available, N-total, Fe, and DHL. The results of this study indicate that flooding techniques in rice plants have a very significant effect on Fe and DHL but no significant effect on soil pH, P-available and N total.

The goal of this research is to examine the Foreign Direct Investment (FDI), Portfolio Investment (PI) and Economic Growth (EG) correlation in Indonesia. This research is using the Economic growth, foreign direct investment and portfolio investment data during 2010-2016, which is accessed from www.bps.go.id; www.bkpm.go.id and www.bi.go.id, and using Vector Auto Regression method. The result shows that FDI and EG have two way correlationship, meaning the connection between past Indonesia FDI and recentIndonesia EG are exist. PI and EG have the same correlationship yet it does not influence the investors to invest at the Indonesia Stock Exchange, as they, particularly foreign investors, are looking forward to the Indonesia Macroeconomy policies or recent information about it.

This study aims to determine consumer perceptions about syariah bank and location reviewed from the interest of merchants choosing micro business financing in sharia banking in Bireuen regency. Data collection method used in this research is survey using questionnaire. The sampling technique used cluster and sampling method. The population of this research is all traders of micro business located in 17 sub districts in Bireuen Regency which amounted to 2101 traders and samples of 100 traders that is an average of 5.9 per kecamatan. The result of research shows that consumer perception about syariah bank and location shows positive and significant influence, so that traders are interested in choosing micro business financing in syariah banking in Bireuen District.