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All Journal Journal of Educational and Cultural Studies Jurnal Pendidikan, Sains dan Teknologi Education Curiosity
Mayesty, Desintha Paxia
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Pengaruh Pendidikan Matematika Realistik Indonesia terhadap Minat Belajar Matematika Mayesty, Desintha Paxia; Khuzaini, Nanang; ., Sustianta
Jurnal Pendidikan, Sains Dan Teknologi Vol. 3 No. 1 (2024): Januari - Maret
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpst.v3i1.1524

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh pendekatan pembelajaran Pendidikan Matematika Realistik Indonesia (PMRI) terhadap minat belajar matematika kelas XII. Penelitian ini adalah penelitian kuasi eksperimen menggunakan rancangan kelompok non-ekuivalen. Penelitian ini dilakukan di SMAN 1 Sedayu pada tahun ajaran 2023/2024. Populasi dalam penelitian ini adalah seluruh siswa kelas XII. Instrumen yang digunakan adalah angket minat belajar dengan model angket skala likert. Setelah dilakukan perlakuan, data yang didapatkan kemudian dianalisis menggunakan uji parametrik paired sample test kemudian dilanjutkan dengan uji independent sample tes. Taraf signifikansi yang digunakan adalah 0,05. Hasil penelitian ini menunjukkan bahwa terdapat pengaruh yang signifikan antara pembelajaran matematika dengan PMRI terhadap minat belajar matematika siswa.
Pengaruh Adversity Quotient terhadap Prestasi Belajar Matematika Siswa Mayesty, Desintha Paxia; Fatimah, Liya; Sembiring, Andre; Setiawan, Niko; Marhaeni, Nafida Hetty
Educationist: Journal of Educational and Cultural Studies Vol. 2 No. 1 (2023): Journal of Educational and Cultural Studies
Publisher : PT Literasi Nusantara Publisher

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Abstract

The purpose of this study is to determine the influence of Adversity Quotient on students' mathematics learning achievement. The research was conducted in class VIII of MTs Hidayatussibyan Wadaslintang. The population and sample of the study were all students in that class, so sampling was done using total sampling technique. The instruments used were a questionnaire on the influence of Adversity Quotient and students' mathematics scores on the Periodic Assessment Test (PAT), which met the criteria for validity and reliability. The data analysis used hypothesis testing through simple linear regression analysis. No prerequisite tests were conducted because this study used a valid and reliable questionnaire. The results of the study showed that (1) the Sig. value of 0.000 < 0.05, thus rejecting the null hypothesis (H0), indicating that there is an influence of Adversity Quotient on students' mathematics learning outcomes; (2) the coefficient of determination (R square) was 0.480, indicating that Adversity Quotient accounts for 48% of the variance in students' mathematics learning outcomes, while the remaining 52% is influenced by other variables. The regression equation is Y = -2.375 + 0.822X. It can be concluded that in the absence of Adversity Quotient, students' mathematics learning achievement consistently remains at -2.735. Meanwhile, a 1% increase in Adversity Quotient results in a 0.822 increase in students' mathematics learning outcomes.
Efektivitas Pendekatan Pendidikan Matematika Realistik Indonesia Untuk Meningkatkan Kemampuan Pemahaman Konsep Matematika Mayesty, Desintha Paxia; Khuzaini, Nanang; Sustianta
EduCurio: Education Curiosity Vol 2 No 2 (2024): Januari-Maret 2024
Publisher : Yayasan Pendidikan Tanggui Baimbaian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71456/ecu.v2i2.775

Abstract

This research aims to determine the effectiveness of the Indonesian Realistic Mathematics Education approach in enhancing students' understanding of mathematical concepts. The study employs a quasi-experimental design. The population for this research includes all twelfth-grade students at SMAN 1 Sedayu. The instrument used in this study is a test measuring mathematical concept understanding. Non-parametric tests were conducted to test the research hypothesis include the Wilcoxon signed-rank test and the Mann Whitney U test. The Wilcoxon Signed Rank Test indicates significance (0.000 < 0.05), that means is rejected. However, the Mann-Whitney U test yields an Asymp. Sig. (2-tailed) value of 0.617, leading to the acceptance of Therefore, it can be concluded that the Indonesian Realistic Mathematics Education approach is not effective in improving the mathematical concept understanding of students of XII MIPA 3.
Co-Authors ., Sustianta Fatimah, Liya Nafida Hetty Marhaeni Nanang Khuzaini, Nanang Sembiring, Andre Setiawan, Niko Sustianta