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All Journal International Journal of Indonesian Business Review Jurnal Media Digital
Pitara, Suharjanta Wisnu
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Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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Analisis Tingkat Penerimaan Aplikasi Mobile Raileo Kepada Pegawai PT Kereta Api Indonesia Stasiun Rancaekek Menggunakan Metode User Acceptance Testing Putra, Aditya Mahardika; Pitara, Suharjanta Wisnu
Jurnal Media Digital Vol. 1 No. 02 (2025): Media Digital November 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas LIA

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Abstract

Aplikasi mobile Raileo dikembangkan sebagai subsistem dari sistem manajemen karyawan PT Kereta Api Indonesia. Optimasi pengelolaan kinerja pegawai dapat dilakukan melalui teknologi digital, khususnya di Stasiun Rancaekek. Tujuan dari penelitian ini yakni menentukan tingkat penerimaan aplikasi mobile Raileo oleh pengguna dengan metode User Acceptance Testing (UAT). Analisis dan evaluasi dari jawaban responden ditujukan terhadap dua aspek, yaitu fungsionalitas dan tampilan aplikasi mobile. Menurut hasil pengujian, tingkat penerimaan pengguna terhadap fungsionalitas aplikasi mencapai 90,6%. Nilai ini mencerminkan kemudahan penggunaan dan keandalan fitur-fitur di dalam aplikasi mobile. Sedangkan tingkat penerimaan pengguna terhadap tampilan aplikasi mencapai 79,1%. Nilai ini menggambarkan desain antarmuka yang cukup memenuhi ekspektasi pengguna dan mudah dipahami. Temuan ini menegaskan tingkat penerimaan aplikasi telah menyentuh nilai yang tinggi secara fungsional, serta nilai yang cukup secara tampilan. Dengan begitu, aplikasi mobile Raileo dinyatakan layak dan bekerja dengan baik.
Internal and external factors on stock returns: evidence from the Indonesia Stock Exchange Tahmat, Tahmat; Melindyana, Imelda; Lilyana, Fitria; Pitara, Suharjanta Wisnu; Nasrudin, Inayati
International Journal of Indonesian Business Review Vol. 5 No. 1 (2026)
Publisher : Asosiasi Dosen Peneliti Ilmu Ekonomi dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54099/ijibr.v5i1.919

Abstract

Stock return is a consideration for investors when making investment decisions. Investors can observe the level of stock return through internal and external factors of the company in order to maximize profits. This study aims to determine the macroeconomic effect as measured by inflation, interest rates, world oil, exchange rate, and company financial performance as measured by the debt-to-equity ratio, debt-to-asset ratio, return on equity, and earnings per share on return in the LQ45 stock group on the Indonesia Stock Exchange for the period 2011–2022. The population in this study was 45; based on the purposive sampling technique, we obtained a sample of 15 companies. This type of research is quantitative with secondary data; the method used is panel data regression analysis using the Common Effect Model approach. The results of the F test found that inflation, interest rates, world oil, exchange rate, debt-to-equity ratio, debt-to-asset ratio, return on equity, and earnings per share simultaneously have a significant effect on stock returns. Based on the t test, it was found in the study that inflation has a negative and significant effect on stock returns, the exchange rate has a negative and significant effect on stock returns, the debt-to ratio has a positive and significant effect on stock returns, and interest rates, such as world oil, debt-to-asset ratio, return on equity, and earnings per share, have no effect on stock returns.
Co-Authors Inayati Nasrudin Lilyana, Fitria Melindyana, Imelda Putra, Aditya Mahardika Tahmat, Tahmat