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All Journal JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi) Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan MEJ (Mathematics Education Journal)
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Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Mathematics

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Analysis of Mathematical Beliefs of Madrasah Tsanawiyah Students After Using the Geometry Transformation Digibook Komara; Lestari, Puji; Supratman
Mathematics Education Journal Vol. 8 No. 2 (2024): MEJ Vol 8 No.2
Publisher : Department of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/mej.v8i2.32611

Abstract

Mathematical belief is students' belief in mathematics which can construct their cognitive domain in the mathematics learning process. This research aims to analyze and describe students' mathematical beliefs after using the geometric transformation digibook. The subjects in this study were 32 students of class IX-B MTs Negeri 3 Ciamis. The method used in this research is descriptive qualitative method. The data collection technique in this study is through observation and a mathematical belief questionnaire. The instruments used in this research were the geometric transformation digibook and the mathematical belief questionnaire. Based on the results of the study and discussion, it can be concluded that after learning mathematics using the geometric transformation digibook, students' mathematical beliefs in each of the main dimensions of mathematical belief, namely: about mathematics education are in the high category, about themselves are in the high category and about the social context are in the high category.
PENGARUH PROFITABILITAS, RISIKO KEUANGAN, DAN PERTUMBUHAN PERUSAHAAN TERHADAP MANAJEMEN LABA PADA PERUSAHAAN MANUFAKTUR YANG TERINDEKS LQ45 DI BURSA EFEK INDONESIA PERIODE 2016-2021 Zulfia, Ghina; Setyowati, Tupi; Komara
JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi). Vol 10 No 3 (2023): JMBI UNSRAT Volume 10 Nomor 3
Publisher : FEB Universitas Sam Ratulangi Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35794/jmbi.v10i3.50468

Abstract

Penelitian ini bertujuan untuk mengetahui dan menganalisis pengaruh Profitabilitas (ROA), Risiko Keuangan (DER), dan Pertumbuhan Perusahaan terhadap Manajemen Laba pada perusahaan manufaktur yang terindeks LQ45 di Bursa Efek Indonesia. Populasi yang digunakan berjumlah 45 perusahaan kategori indeks saham LQ45 yang terdaftar di Bursa Efek Indonesia periode 2016-2021. Data penelitian terdiri dari data sekunder yang diambil dari laporan keuangan, yang kemudian dianalisis dengan regresi data panel menggunakan program SPSS 25. Terdapat 10 sampel perusahaan yang dapat memenuhi kriteria dalam penelitian ini. Teknik pengolahan data dan analisis meliputi analisis manajemen keuangan, analisis statistik deskriptif, analisis regresi linier berganda, uji asumsi klasik, uji hipotesis, analisis koefisien korelasi, dan uji koefisien determinasi. Hasil penelitian ini menyatakan bahwa secara parsial, variabel profitabilitas berpengaruh positif dan signifikan terhadap manajemen laba. sedangkan variabel risiko keuangan berpengaruh negatif dan signifikan terhadap manajemen laba. Dan variabel pertumbuhan perusahaan tidak berpengaruh terhadap manajemen laba. Dan secara simultan, variabel profitabilitas, risiko keuangan, dan pertumbuhan perusahaan berpengaruh signifikan terhadap manajemen laba. Hasil koefisien determinasi pada penelitian ini menyatakan bahwa profitabilitas, risiko keuangan, dan pertumbuhan perusahaan memiliki kontribusi sebanyak 15,2% sedangkan 84,8% dijelaskan variabel lain diluar model.
Pengaruh BI-7 Day Reverse Repo Rate, Rasio Hasil Dividen, dan Rasio Pembayaran Dividen Terhadap Harga Saham pada Perusahaan LQ45 Putra, Jefri Yanto Cahya; Yusdi Daulay; Komara
Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan Vol. 4 No. 7 (2022): Fair Value: Jurnal Ilmiah Akuntansi dan Keuangan
Publisher : Departement Of Accounting, Indonesian Cooperative Institute, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.89 KB) | DOI: 10.32670/fairvalue.v4i7.1281

Abstract

This research aims to determine the effect of BI-7 Day Reverse Repo Rate, Dividend Yield, Dividend Payout Ratio, on stock prices. The variables studied were BI-7 Day Reverse Repo Rate, Dividend Yield, Dividend Payout Ratio, to Stock Price in LQ45 Company with quantitative method and the sample used was purposive sampling. Data processing used Microsoft Excel and SPSS Version 25 to analyze financial management, descriptive statistical analysis, classical assumption test, hypothesis testing, correlation coefficient analysis and coefficient of determination. The results showed that partially BI-7 Day Reverse Repo Rate and Dividend Yield had no effect on Stock Prices and Dividend Payout Ratio had a significant positive effect on Stock Prices, and simultaneously BI-7 Day Reverse Repo Rate, Dividend Yield, and Dividend Payout Ratio significant effect on stock price.
Co-Authors PUJI LESTARI Putra, Jefri Yanto Cahya Setyowati, Tupi Supratman Yusdi Daulay Zulfia, Ghina