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All Journal An-Nisbah: Jurnal Ekonomi Syariah Jurnal Ilmiah Ekonomi Islam Jurnal Manajemen & Keuangan Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah Syi'ar Iqtishadi Banque Syar'i : Jurnal llmiah Perbankan Syariah Jurnal Riset Akuntansi Aksioma Jurnal Mantik Indonesian Journal of Islamic Economics Research Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah Enrichment : Journal of Management Journal of Management and Bussines (JOMB) Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Komitmen : Jurnal Ilmiah Manajemen Ar Rehla: Journal of Islamic Tourism, Halal Food, Islamic Traveling, and Creative Economy Shafin: Sharia Finance and Accounting Journal Mabny : Journal of Sharia Management and Business juremi: jurnal riset ekonomi Jurnal Penelitian Mahasiswa Ilmu Sosial, Ekonomi, dan Bisnis Islam (SOSEBI) JURNAL ECONOMINA Jurnal Ilmiah MEA (Manajemen, Ekonomi, dan Akuntansi) Jurnal Pengabdian West Science Jurnal Bisnis dan Manajemen West Science Reinforce: Journal of Sharia Management Jurnal Penelitian Mahasiswa Ilmu Sosial, Ekonomi, dan Bisnis Islam (SOSEBI) Ar Rehla: Journal of Islamic Tourism, Halal Food, Islamic Traveling, and Creative Economy An-Nisbah: Jurnal Ekonomi Syariah IQTISHADUNA: Jurnal Ilmiah Ekonomi Kita Prosiding Seminar Nasional Pengabdian Masyarakat

Rendra Erdkhadifa

Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung, Indonesia

Author-ID : 5447763

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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THE EFFECT OF INVESTMENT KNOWLEDGE ON STUDENT'S INTEREST IN INVESTING SHARIA SHARE Erdkhadifa, Rendra; Kina, Amilis; Samsuri, Andriani
An-Nisbah: Jurnal Ekonomi Syariah Vol 9 No 1 (2022): An-Nisbah
Publisher : IAIN Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/an.v9i1.5367

Investment can be interpreted as an activity to invest in both money and objects in an object with the aim of obtaining profits over a certain period. Investment decisions are a very important decision in investing, where in order to get a profit we have to deal with risk, therefore investors must evaluate the relationship between return and risk. This type of research is associative. The data used is primary data obtained through the dissemination of questionnaires to 264 student respondents of the Sharia Economic Law study program of the Faculty of Sharia and legal sciences UIN SATU Tulungagung. The sampling method used by researchers in each study program is proportionate stratified random sampling. The results show that the coefficient value of the variable parameters of investment knowledge is 1.61 which means that any increase in the value of knowledge or understanding of investment will increase one's interest. in investing. This means that there is a positive linear relationship between one's knowledge and one's interest in making investments. The higher the knowledge a person knows investing, the higher one's interest in investing. The result of measuring the goodness of the model is to use the value of the coefficient of determination R2 which shows a number of 48.6%. The value can be interpreted that the model is able to explain the actual condition of only 48.6% where the remaining 51.4% of a person's interest in investing is influenced by other variables outside the investment knowledge variable..

PENGARUH EARNING PER SHARE, RETURN ON EQUITY, DEBT TO EQUITY RATIO DAN CURRENT RATIO TERHADAP HARGA SAHAM DI PERUSAHAAN MAKANAN DAN MINUMAN YANG TERDAFTAR DI BURSA EFEK INDONESIA PERIODE 2017-2021 Zuna Mangzilatus Sangadah; Rendra Erdkhadifa
Komitmen: Jurnal Ilmiah Manajemen Vol 4, No 1 (2023): KOMITMEN: Jurnal Ilmiah Manajemen
Publisher : FEBI UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jim.v4i1.24949

The study aims to determine the effect of Earning Per Share, Return On Equity, Debt To Equity Ratio and Current Ratio on stock prices in food and beverage companies listed on the Indonesia Stock Exchange for the 2017-2021 period. This research method uses an associative quantitative approach. The sampling technique used was purposive sampling, thus finding 17 food and beverage companies listed on the Indonesia Stock Exchange from 2017-2021 as research samples. The data that has been collected is then tested using Eviews, namely testing several tests which include, descriptive statistical test, multicollinearity test, panel regression model selection test, panel regression goodness-of-fit test, partial test, simultaneous test, coefficient of determination test, classic assumption test which includes the normality and heteroscedasticity test. The findings of the data in this study show that the variables Earning Per Share, Return on Equity, Debt to Equity Ratio, Current Ratio have a partial and simultaneous effect on stock prices in food and beverage companies listed on the Indonesia Stock Exchange for the 2017-2021 period.

Analisis Faktor-Faktor yang Berpengaruh terhadap Ketimpangan Pendapatan di Jawa Timur Tahun 2021 Ike Sugiarti; Rendra Erdkhadifa
Al-Kharaj : Jurnal Ekonomi, Keuangan & Bisnis Syariah Vol 5 No 5 (2023): Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah
Publisher : Research and Strategic Studies Center (Pusat Riset dan Kajian Strategis) Fakultas Syariah IAI Nasional Laa Roiba

Income inequality is defined as an uneven distribution of income in an area that is not supposed to be. As a result of the occurrence of income inequality that is too high will have a negative impact on social and economic life, as well as the emergence of a conflict. Therefore, a problem raised in this study is the factors with the assumption that it affects the emergence of inequality, which aims to find out the causes of income inequality which are influenced by what factors. The quantitative approach is a method used in this study and the use of this type of research is associative. A total of 38 regencies/cities in the province of East Java in 2021 will be used as populations and research samples. The sampling technique used is non-probability sampling and uses saturated sampling, as well as processing the research sample using multiple linear regression analysis. Where the results shown are on the quality factor of human resources with indicators including: the human development index, economic growth, the level of open response and the average education has a positive and significant effect on income inequality in districts/cities of East Java province. Meanwhile, the population factor has a positive and insignificant effect on income inequality in the districts/cities of East Java province. Keywords: Average Education; Economic Growth; Human Development Index; Income Inequality; Open Unemployment Rate; Population

Pengaruh Rasio Keuangan terhadap Tingkat Kebangkrutan KB Bukopin Syariah Tahun 2010-2021 Syakilla Anastasya; Rendra Erdkhadifa
Banque Syar'i: Jurnal llmiah Perbankan Syariah Vol. 9 No. 1 (2023): Januari - Juni 2023
Publisher : Departement of Islamic Banking, Faculty of Islamic Economics and Business, The State of Islamic University (UIN) Sultan Maulana Hasanuddin Banten,

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32678/bs.v9i1.8012

Financial distress menggambarkan kesulitan keuangan yang berkisar dari masalah likuiditas ringan hingga paling parah sebelum menuju kebangkrutan yang disebabkan oleh turunnya rasio keuangan. Tujuan dari penelitian ini adalah untuk melihat adanya pengaruh rasio keuangan terhadap tingkat kebangkrutan KB Bukopin Syariah. Penelitian ini menggunakan pendekatan kuantitatif dengan jenis asosiatif untuk mengetahui hubungan antara variabel ROA, ROE, NPF, dan CAR terhadap tingkat kebangkrutan KB Bukopin Syariah. Metode pengambilan sampel yang digunakan adalah nonprobability sampling dengan teknik purposive sampling yang menggunakan sampel laporan kuartal KB bukopin Syariah dari tahun 2010-2011. Teknik analisis data dalam penelitian ini adalah metode prediksi kebangkrutan Zmijewski dan Taffler yang kemudian diperkuat menggunakan analisis diskriminan. Berdasarkan hasil prediksi kebangkrutan Zmijewski dan Taffler, KB Bukopin Syariah memiliki hasil yang berbeda di setiap tahunnya yang tergolong kedalam area sehat, grey, dan bangkrut. Hasil penelitian uji analisis diskriminan juga menunjukkan pengaruh yang berbeda untuk kedua metode dengan hasil metode zmijewski ROA, ROE, dan NPF mampu mempengaruhi tingkat kebangkrutan. Sedangkan dalam metode taffler hanya variabel ROE dan CAR yang mampu mempengaruhi tingkat kebangkrutan KB Bukopin Syariah.

Pengaruh Rasio Keuangan terhadap Efisiensi Bank Panin Dubai Syariah dengan Pendekatan Data Envelopment Analysis - Analisis Diskriminan Pipit Wahyu Lestari Lestari; Rendra Erdkhadifa
Al-Kharaj : Jurnal Ekonomi, Keuangan & Bisnis Syariah Vol 5 No 6 (2023): Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah
Publisher : Research and Strategic Studies Center (Pusat Riset dan Kajian Strategis) Fakultas Syariah IAI Nasional Laa Roiba

The purpose of this research is to measure the efficiency of Bank Panin Dubai Syariah and classify it into efficient and inefficient categories. In addition, this study also aims to determine the effect of financial ratios including ROA, CAR, NPF, FDR, and Size on the efficiency of Bank Panin Dubai Syariah. This research uses associative research with a quantitative approach. The sampling technique used is purposive sampling which is included in nonprobability sampling. The sample used is Panin Dubai Syariah Bank quarterly data from 2011 to 2021. The number of samples used during the study period was 44 financial report data presented in quarterly financial reports. The data analysis technique used is Data Envelopment Analysis (DEA) and discriminant analysis. The results of this study indicate that Bank Panin Dubai Syariah is not yet in an efficient condition, seen from the average efficiency value of 0.928. This study also shows that the FDR ratio variable has a significant effect on the efficiency of Panin Dubai Syariah Bank, while the ROA, CAR, NPF, and Size ratios have no effect on the efficiency of Panin Dubai Syariah Bank. Keywords: Data Envelopment Analysis, Discriminant Analysis, Islamic Bank Efficiency

PENGARUH ROA, TATO, DER, EPS DAN CR TERHADAP RETURN SAHAM PERUSAHAAN FARMASI PERIODE 2018-2021 Ling Ling Ferdian Imara Ferdian; Rendra Erdkhadifa Erdkhadifa
Jurnal Riset Akuntansi Vol 22 No 1 (2023): Jurnal Riset Akuntansi Aksioma, Juni 2023
Publisher : Jurusan Akuntansi Fakultas Ekonomi Dan Bisnis Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/aksioma.v22i1.199

Medicines and medical devices are one of the important needs during the Covid-19 pandemic. This has triggered pharmaceutical companies to become one of the investment targets for investors. However, it turns out that pharmaceutical companies have not been able to provide the expected stock returns. This study aims to determine the effect of return on assets, total asset turnover, debt to equity ratio, earnings per share and current ratio on stock returns of pharmaceutical companies listed on the Indonesia Stock Exchange for the 2018-2021 period. The research method used is associative quantitative. This study uses panel data regression analysis. The sampling technique was purposive sampling, so that 7 pharmaceutical companies were obtained as research samples. The results of this study indicate that simultaneously return on assets, total asset turnover, debt to equity ratio, earnings per share and current ratio have a significant effect on stock returns. Furthermore, partially only earning per share has a significant effect on stock returns. Meanwhile, return on assets, total asset turnover, debt to equity ratio and current ratio have no significant effect on stock returns.

Pengaruh Word Of Mouth, Kualitas Pelayanan, Media Sosial, Store Atmosphere, Fasilitas, Dan Harga Terhadap Loyalitas Pelanggan Pada Warkop Kidol Lepen Tulungagung Aris Munandar; Rendra Erdkhadifa
Reinforce: Journal of Sharia Management Vol 2 No 1 (2023)
Publisher : Faculty of Islamic Economic and Business (FEBI), Sayyid Ali Rahmatullah State Islamic University (UIN SATU) Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/reinforce.v2i1.7397

The purpose of this study is to identify how word-of-mouth, service quality, social media, store atmosphere, facilities, and prices affect customer loyalty. This research uses primary data obtained from questionnaire responses distributed to customers of Warkop Kidol Lepen, Sumbergempol District, Tulungagung Regency. Warkop Kidol Lepen customers who have purchased at least 2 times as part of this research population. This research uses the Accidental Sampling type of the Non-Probability Sampling method. The sample used was 96 respondents. Validity and reliability tests, multicollinearity tests, coefficient of determination tests, stealth tests (f), partial tests (t), and classic assumption tests such as normality, autocorrelation, and heteroscedasticity tests are used to obtain and analyze data. The findings show that the variables of service quality, store atmosphere, facilities, and price have an impact on customer loyalty, whereas word of mouth and social media do not affect customer loyalty.

PERBANDINGAN REGRESI LOGISTIK MULTINOMINAL DAN ANALISIS DISKRIMINAN Rifda Nabila; Risdiana Himmati; Rendra Erdkhadifa
Journal of Islamic Tourism Halal Food Islamic Traveling and Creative Economy Vol 1 No 2 (2021)
Publisher : Fakultas Ekonomi dan Bisnis Islam - Universitas Islam Negeri Sayyid Ali Rahmatullah Tulungagung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21274/ar-rehla.v1i2.4820

Abstrak: Tujuan dari penelitian ini adalah untuk membandingkan analisis regresi logistik multinomial dan analisis diskriminan untuk mengelompokkan keputusan kunjungan wisata halal di Jawa Tengah berdasarkan ketepatan pengelompokan. Analisis statistik yang digunakan adalah regresi logistik multinomial dan analisis diskriminan. Kedua analisis tersebut dapat digunakan sebagai metode pengelompokan objek, sehingga keduanya dapat dibandingkan berdasarkan ketepatan pengelompokkannya. Penelitian ini membandingkan analisis regresi logistik multinomial dan analisis diskriminan dalam pengelompokan keputusan kunjungan wisata halal. Data yang digunakan adalah worship facilities, halalness, general Islamic mortality, dan tourism destination image. Hasil analisis menggunakan metode regresi logistik multinomial menunjukkan faktor-faktor yang secara signifikan mempengaruhi pengelompokan keputusan kunjungan wisata halal adalah variabel tourism destination image, variabel halalness, dan variabel general Islamic morality. Sedangkan dengan analisis diskriminan menunjukkan bahwa semua variabel prediktor yakni worship facilities, halalness, general Islamic mortality, dan tourism destination image memberikan pengaruh secara signifikan terhadap pengklasifikasian keputusan mengunjungi destinasi wisata halal. Penelitian ini menunjukkan bahwa metode regresi logistik multinomial lebih baik untuk pengelompokkan keputusan kunjungan wisata halal dibandingan metode analisis diskriminan, dengan presetnase ketepatan pengelompokkan pada metode regresi logit multinomial sebesar 59,5% dan analisis diskriminan sebesar 53,5%. Analisis regresi logistik multinominal lebih mudah digunakan dalam proses pengelompokan keputusan kunjuangan wisata halal karena tidak mempertimbangkan asumsi yang harus dipenuhi. Kata Kunci: Analisis Diskriminan; Regresi Logistik Multinominal; Keputusan Mengunjungi Abstract: The purpose of this study is to compare multinomial logistic regression analysis and discriminant analysis to classify decisions on halal tourism visits in Central Java based on grouping accuracy. Statistical analysis used is multinomial logistic regression and discriminant analysis. The two analyzes can be used as a method of grouping objects, so that they can be compared based on the accuracy of the grouping. This study compares multinomial logistic regression analysis and discriminant analysis in grouping decisions for halal tourism visits. The data used are worship facilities, halalness, general Islamic mortality, and tourism destination image. The results of the analysis using the multinomial logistic regression method show that the factors that significantly influence the grouping of decisions for halal tourism visits are the tourism destination image variable, the halalness variable, and the general Islamic morality variable. Meanwhile, discriminant analysis shows that all predictor variables namely worship facilities, halalness, general Islamic mortality, and tourism destination image have a significant influence on the classification of decisions to visit halal tourist destinations. This study shows that the multinomial logistic regression method is better for grouping decisions on halal tourist visits than the discriminant analysis method, with a preset percentage of grouping accuracy in the multinomial logit regression method of 59.5% and discriminant analysis of 53.5%. Multinominal logistic regression analysis is easier to use in the process of grouping halal tourism travel decisions because it does not consider the assumptions that must be met. Keywords: Discriminant Analysis; Multinomial Logistic Regression; Visiting decision.

PEMODELAN DEA AGGRESSIVE - BOOTSTRAP REGRESSION PADA FAKTOR YANG MEMPENGARUHI EFISIENSI PERBANKAN SYARIAH INDONESIA Rendra Erdkhadifa
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 5 No. 1 (2024): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v5i1.442

Data Envelopment Analysis is a non-parametric method developed based on linear programs with objective functions and weight functions. DEA is an analytical technique used to measure the efficiency of a process which the decision making units (DMUs) are homogeneous. The application of the DEA method in various fields yields in steps in determining policies in a process. This study aims to measure the efficiency of Indonesian Islamic banking by applying DEA method with aggressive weighting. The efficiency result of the method is then combined with bootstrap regression method to find out the variables that significantly influence the efficiency value. The data in the research process was taken from the monthly financial reports of Indonesian Islamic banking from 2018 to 2022 with a quantitative research approach and associative research type. The input variables used to measure efficiency include total assets, total labor, labor operating costs, total deposits, and fixed assets.While the output variables include total financing funds, net operating margin, and other operating income. Meanwhile, the independent variables to estimate the factors that influence the efficiency value of DEA include capital adequacy ratio, return on assets, company size, and financing to deposit ratio.The result of the analysis shows the goodness of the model which is the coefficient of determination worth 40.95%. Independent variables that significantly affect the efficiency of DEA aggressive are capital adequacy ratio, return on assets, and financing to deposit ratio

Penjualan dan Biaya Operasional terhadap Laba Bersih pada PT. Ricky Putra Globalindo Tbk Puji Lestari; Rendra Erdkhadifa
Journal of Management and Bussines (JOMB) Vol 6 No 2 (2024): Journal of Management and Bussines (JOMB)
Publisher : IPM2KPE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/jomb.v6i2.7895

This research aims to examine the influence of sales and operational costs on PT. Ricky Putra Globalindo Tbk 's net profit during that period. The research method used is a quantitative approach with multiple linear regression analysis. The research sample involved 32 quarterly reports of PT. Ricky Putra Globalindo Tbk from 2015 to 2022. The research results showed that sales had a unidirectional or positive relationship and partially had a significant effect on net profit. On the other hand, operational costs have a unidirectional or negative relationship and partially have a significant effect on net profit. Conclusion, the implications of these findings can be used as a strategic basis for companies in managing sales and operational costs to increase financial stability. Keywords: Operational Costs, Net Profit, Sales

Co-Authors Alfin Pratama, Muhammad Amilis Kina Andriani Samsuri Arijal Koiri Aris Munandar Asyilla Audria Putri Damayanti, Silvi Alvina Dyah Pravitasari Fitria Dwi Nuriyah Ike Sugiarti Irma Amilia Khoirunisa Khoirunisa Ling Ling Ferdian Imara Ferdian Permatasari, Rizka Agustina Pipit Wahyu Lestari Lestari Puji Lestari Rifda Nabila Risdiana Himmati Saputri, Yunita Eka Solekah, Tutut Fitrotus Syakilla Anastasya Wati, Windi Dwi Nurahma Yunita Eka Saputri Zenny Nurul Aini Azhari Zuna Mangzilatus Sangadah

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