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Rismayani Armin
Universitas Dayanu Ikhsanuddin
Religion Arts Humanities Computer Science & IT Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Nursing Public Health Social Sciences Other

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Efektivitas Model Pembelajaran Contextual Teaching and Learning (CTL) Terhadap Hasil belajar Matematika Siswa Kelas V SDN 2 Baadia Herlawan Herlawan; Rismayani Armin; Farniati Mosa
Jurnal Akademik Pendidikan Matematika Volume 11, Nomor 2, November 2025
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v11i2.1979

Abstract

The aim of this research is the find out the influence of contextual teaching an leraning (CTL) leraning model on students mathematics leraning outcomes in class at SD Negeri 2 Baadia. This research is quantitative research using the Quasi Experimental method. The population in this study was all class V Students at SD Negeri 2 Baadia for the 2023/2024 academic year, even semester, consisting of 2 classes and the samples wrer class VA and class VB, totaling 40 students using puposive sampling technique. Data collection in this research used test, then the data were analyzed using the independent sample t-test. Based on the research results, it was concluded that the value oft count = 2.646, this value is greater than t_table = 2.024. Thus, the value of t_count > t_table then Ho is accepted. Apart from that,the significance level of yhe analysis results is 0,012 <= 0,05. So, it can be concluded that there is a significant difference in the mathematics leraning outcomes of fofth grade students at SDN 2 Baadia between those taught using the CTL learning model and those tauhgt using convetional method.
Pengaruh Penggunaan Chat GPT Terhadap Literasi Matematika Mahasiswa Pendidikan Matematika Universitas Dayanu Ikhsanuddin Devianti Devianti; La Eru Ugi; Rismayani Armin
Jurnal Akademik Pendidikan Matematika Volume 12, Nomor 1, Mei 2026
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v12i1.2015

Abstract

The problem in this study is, Is there any significant effect of GPT Chat usage on mathematical literacy of Mathematics Education students at Dayanu Ikhsanuddin University? This study aims to determine the effect of GPT Chat usage on mathematical literacy of Mathematics Education students at Dayanu Ikhsanuddin University. This study used quantitative research by applying a correlational method. The population was all active students in the odd semester of the 2024/2025 academic year of Mathematics Education at Dayanu Ikhsanuddin University, totaling 98 students. The sample in this study was all fourth semester Mathematics Education students at Dayanu Ikhsanuddin University, totaling 22 students. The research instrument used a questionnaire, and data analysis techniques used descriptive statistical analysis and inferential statistical analysis. The results of this study are (1) normality and linearity tests, which indicate that the data are normally and linearly distributed. (2) hypothesis testing using simple linear regression analysis. The significance value obtained was 0.002 with t count = 3.534 > t table 2.086. Because the significance value is 0.002<0.05, HO is rejected and HI is accepted based on the hypothesis acceptance criteria. Therefore, it can be concluded that there is a significant effect of GPT Chat usage on the mathematical literacy of Mathematics Education students at Dayanu Ikhsanuddin University.
Efektivitas Penerapan Metode Cross Line Terhadap Pemahaman Konsep Perkalian Pada Siswa Kelas III SD Negeri 2 Baubau Rismayani Armin; Nur Fauzia
Jurnal Akademik Pendidikan Matematika Volume 12, Nomor 1, Mei 2026
Publisher : Program Studi Pendidikan Matematika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Dayanu Ikhsanuddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55340/japm.v12i1.2138

Abstract

This research uses a quantitative approach with a quasi-experimental design. The population in this study were all class III students at SD Negeri 2 Baubau which consisted of 210 students. The sampling technique in this research used a purposive sampling technique, where one class was the experimental class which was given learning using the recitation method using worksheets, namely class VII.I and another class was the control class which was not given learning using the recitation method, namely class VII.2 which each class has 31 students so the sample used is 62 students. The research instrument used in this research is a test. The data collection technique in this research was carried out using tests in the form of essays which were given at the beginning and end of the lesson to the two sample groups to measure students' mastery of the material on rectangular shapes. The data obtained were analyzed using descriptive analysis and inferential analysis in the form of t-test. The results in this research are the analysis of normality and homogeneity tests showing that the data are normally distributed and homogeneous, followed by hypothesis testing estimated using a hypothesis test (independent sample T-Test) with equal variances assumed. Based on the analysis results, the calculated t-value= 3.327>t-table-2.009 with a significance level of 0.002 <0.05, so Ho is rejected and Hi is accepted based on the hypothesis acceptance criteria. Therefore, the researcher concludes that the application of the cross-line method is significantly effective in improving the understanding of multiplication concepts among third-grade students at SD Negeri 2 Baubau.
Co-Authors Abdurahman Askois Alsum Alsum Amin Sapragus Anwar Anwar Ardiansyah Wira Armin Artati Iriana Asrammadan Asrammadan Astuti Astuti Azis Azis Bahtiar Bahtiar Devianti Devianti Elok Fadhilatin Ernawati Jais Farniati Mosa Ferdi Nandito Haidir Ali Herlawan Herlawan L.M. Yogi Prasetyawan La Eru Ugi Minarni Minarni Novi Lufianti La Ulu Nur Fauzia Nurhasmi Idham Rahmatia Rahmatia Rasyid Izgar Sardin Putra Sulastriyani Sulastriyani Suwarni La Usa Wa Ode Nur Halimatus Saadia Waode Hensi Purwati