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All Journal Jurnal Simki Economic J-SIGN (Journal Of Informatics, Information System, And Artificial Intelligence)
Mawaddah, Jihan
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Social Sciences

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Pengaruh Inflasi, Suku Bunga dan Nilai Tukar terhadap Return Saham yang Terdaftar di IDX-MES BUMN 17 Periode 2018-2022 Mawaddah, Jihan; Susanto, Eko; Amri, Andi
Jurnal Simki Economic Vol 7 No 2 (2024): Volume 7 Nomor 2 Tahun 2024
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jse.v7i2.727

Abstract

The purpose of this study is to investigate the effects of interest rates, inflation, and currency exchange rates on stock returns for businesses that are listed between 2018 and 2022 on IDX-MES BUMN 17. List the three macroeconomic factors that have an impact on the performance of the stock return of the firm and what those factors mean. A technique using linear regression analysis is used to determine each company's degree of influence. This study employs a purposive sample approach in addition to secondary data from corporate financial reports and macroeconomic data. The results of this study demonstrate that inflation, interest rates, and currency values ​​all have a significant and positive influence on stock returns, some of which have an effect concurrently. The goal of this research's results is to assist investors, financial professionals, and decision-makers in making more intelligent and prudent financial decisions. Furthermore, this study can contribute to the body of information in academic literature about the impact of macroeconomic factors on stock returns.
Sebaran Gerai Vaksinasi Covid-19 Di Kota Banda Aceh Berbasis WebGIS Mawaddah, Jihan; Nazhifah, Sri Azizah; Muzaillin, Muzaillin; Putri, Andriani
J-SIGN (Journal of Informatics, Information System, and Artificial Intelligence) Vol 1, No 01 (2023): May
Publisher : Department of Informatics, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/j-sign.v1i01.31761

Abstract

Perkembangan teknologi informasi memudahkan siapa saja untuk berbagi dan mendapatkan informasi yang salah tentang vaksinasi COVID-19. Informasi terkait vaksinasi COVID-19 seperti capaian vaksinasi per kecamatan dan desa dalam bentuk peta, sebaran lokasi vaksinasi dan jalur menuju lokasi vaksinasi serta formulir pendaftaran vaksinasi dapat disampaikan melalui WebGIS. Pengembangan WebGIS ini menggunakan Laravel sebagai framework, Leaflet sebagai library dan MariaDB sebagai basis datanya. Informasi capaian liburan dibagi menjadi 3 kelas warna sesuai capaian vaksinasi yang divisualisasikan dalam bentuk peta tematik. Selain itu, informasi capaian vaksinasi COVID-19 juga tersedia dalam bentuk grafik dan diagram. WebGIS ini telah menguji usability pada 30 user dengan menggunakan 30 pertanyaan dari metode USE Questionnaire yang dibagi menjadi 4 bagian yaitu usability, ease of use, ease of learning dan satisfaction. Hasil pengujian WebGIS ini memperoleh skor 88, 67%, artinya WebGIS ini termasuk dalam kategori sangat layak.
Co-Authors Amri, Andi Eko Susanto Muzaillin, Muzaillin Nazhifah, Sri Azizah Putri, Andriani