This study aimed to determine The Effect of BI Interest Rate and Inflation on Perfomance by Return On Assets (ROA). population this is Syari’ah Banking Company listed the Financial Services Authority (OJK) Period 2017-2019. sampling technique done purposive so 2017-2019 are samples. Data analysis used descriptive statistics, clasic assumption test, hypothesis testing with multiple linear regres...

This article pursues two tasks. The first is to clarify the value and productivity of Williams’s Keywords: a vocabulary culture society (first edition 1976, second expanded 1983a) for project Cultural Studies. clarification helped, I argue, by reading it alongside Vološinov’s Marxism philosophy language (published in Russian 1929, translated into English 1973). related task speculative developm...

The purpose of this study was to determine the effect exchange rate, inflationand reference coal prices on Indonesian exports China. In theauthors used quantitative data obtained from sources related study. Thevariables by author are Exchange Rate (X1), Chinese Inflation (X2),Reference Coal Prices (X3) and Exports China (Y). type ofdata in is time series for 2009-2021 authors use themultiple li...

This study aims to analyse the effect of inflation and Covid 19 on Islamic interbank money market prove validity fisher theory in Indonesia. uses secondary data, namely time series data from Inflation Indonesia during period January 2018 November 2022. Meanwhile, model used this is Error Correction Model (ECM). The results showed that simultaneously long term short term, variables had a signifi...

We study the development of conjunctive keyword searchable scheme which enables one to search encrypted documents by using more than one keyword. The notion of conjunctive keyword searching was presented by Golle et al. in 2004. However, their security model was constructed in a symmetric-key setting which is not applicable for the overall applications in the reality. So Park et al. extended Go...

In this paper we present several proofs on the extension of M. Riesz fractional integration and di¤erentiation to the contexts of spaces of homogeneous type and measure metric spaces with non-doubling measures. 1. Introduction, some de…nitions, and a basic lemma Professor M. Ash asked me to write a survey article on some of the results that Stephen Vági and I obtained in the nineties on fractio...

ABSTRACT
 Research Method: Multiple regression model. The method of data collection carried out is the literature method. Results: effect GDP, inflation, and exchange rate, then obtained value f-count > f-table (16.24765> 3.01 ) with a significant 0.000025 < 0.05, GDP on FDI investment in Indonesia shows an insignificant prob 0.05 (0.0647 0.05) t-count t-table ( 2,013 2,945), infl...