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All Journal FARABI: Jurnal Matematika dan Pendidikan Matematika Jurnal Archipelago
Desi Rahmatina
Universitas Maritim Raja Ali Haji, Tanjungpinang-Indonesia
Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Mathematics Social Sciences Other

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Pengaruh Pembelajaran Klasikal terhadap Asesmen Kognitif dengan Motivasi sebagai Variabel Moderasi pada Pembelajaran Mesin CNC SMK Negeri 3 Tanjungpinang. Fitrinaldi Fitrinaldi; Encik Abdulhajar; Samsul Hadi; Desi Rahmatina; Nur Izzati; Leni Aria
Jurnal Archipelago Vol 4 No 01 (2025): Jurnal Archipelago
Publisher : Badan Perencanaan, Penelitian dan Pengembangan Pemerintah Provinsi Kepulauan Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69853/ja.v4i01.148

Abstract

Abstrack : This study analyzes the effectiveness of classical learning methods on students' cognitive assessments, considering the role of motivation as a moderating variable. This study uses a quantitative experimental design on students from SMK Negeri 3 Tanjungpinang. The research results indicate that classical learning has an insignificant negative impact on students' cognitive assessment. Student motivation shows a significant impact, both directly and through interaction with cognitive assessment, substantially improving learning outcomes. An R Square value of 97.9% indicates that the variation in cognitive assessment is predominantly explained by the motivation variable and its interactions. These findings underscore the importance of designing learning experiences that consider motivational factors to enhance student engagement and performance. A contextual approach based on technology and adaptive strategies is recommended to address the limitations of classical methods in improving cognitive outcomes. Keywords: Classical learning, student motivation, cognitive assessment, vocational education, adaptive strategies.
Penerapan Model Pembelajaran Auditory, Intellectually, Repetition dengan Pendekatan RME untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa pada Materi Bangun Ruang Sisi Datar Kelas VIII SMP Diandra Sartika Panggabean; Alona Dwinata; Desi Rahmatina
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 7 No 2 (2024): FARABI: Jurnal Matematika dan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v7i2.807

Abstract

This study aims to analyze the improvement of students' mathematical problem-solving abilities through the implementation of the AIR learning model with the RME approach on the topic of flat sided geometric material in Grade VIII at SMP Negeri 45 Batam. This research is a quasi-experimental type of research, with a pretest-posttest control group design. The sample was selected using probability sampling with a cluster random sampling method, so that two sample classes were obtained, VIII C as the experimental class and VIII F as the control class. The test instrument in the form of essay questions to measure students' mathematical problem solving abilities on flat-sided geometric material was used to collect research data. The research results showed that the average improvement in mathematical problem-solving abilities for the experimental class was 0.42, while for the control class it was 0.31. From the Independent t-test of N-Gain, the Sig. value was 0.044, it can be concluded that the average mathematical problem solving ability of students through the application of the AIR learning model with the RME approach is higher than the average mathematical problem solving ability of students using conventional learning models.
Analisis Kemampuan Penalaran Statistis Siswa pada Materi Penyajian Data Berkelompok Ditinjau dari Self Confidence Siswa Lina Lina; Desi Rahmatina; Mariyanti Elvi
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 7 No 2 (2024): FARABI: Jurnal Matematika dan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v7i2.820

Abstract

This research aims to analyze students' statistical reasoning processes in group data presentation material in terms of students' self-confidence. This research is a type of research, namely descriptive qualitative. Because this research will describe students' statistical reasoning processes in group data presentation material in terms of students' self-confidence. The subjects of this research were 29 students of class XII MIPA 4 SMA Negeri 4 Tanjungpinang who were then narrowed down to 2 students representing each self-confidence categori, namely high self-confidence, medium self-confidence, and low self-confidence. The results of this research were that there were 5 students who had high self-confidence, 20 students who had moderate self-confidence, and 4 students who had low self-confidence. Students who have high self-confidence and moderate self-confidence meet all indicators of statistical reasoning, while students who have low self-confidence do not meet all indicators of statistical reasoning.
Pengaruh Pembelajaran Berdiferensiasi dengan Model Flipped Classroom Berbantuan Platform s.id Terhadap Hasil Belajar Matematika Siswa Sallyna Sallyna; Desi Rahmatina; Mariyanti Elvi
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 8 No 1 (2025): FARABI: Jurnal Matematika dan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v8i1.1029

Abstract

This study aims to determine the effect of differentiated learning with a flipped classroom model assisted by the S.id platform on students' mathematics learning outcomes. This research used a quantitative approach with a one-group pretest-posttest design. The population of this study comprised all seventh-grade students at SMP Negeri 1 Bintan. Purposive sampling technique was used based on the assessment of expert teachers, namely the seventh-grade mathematics teachers at SMP Negeri 1 Bintan. Data collection techniques used were tests and observations. The instruments used were the main instruments consisting of test sheets and observation sheets, as well as supporting instruments consisting of learning modules, differentiated learning materials, and question sheets. The data analyzed was quantitative data using the Paired-Sample T-test. The results showed that the average pretest and posttest scores were 43.1 and 76.2, respectively, with a significance value (2-tailed) of 0.000. The results revealed a significant difference between the pretest and posttest scores, indicating the effectiveness of differentiated learning with a flipped classroom model assisted by the s.id platform on students' mathematics learning outcomes. This, it can be concluded that there is an effect of differentiated learning with a flipped classroom model assisted by the S.id platform on students' mathematics learning outcomes.
Co-Authors Alona Dwinata Diandra Sartika Panggabean Encik Abdulhajar Fitrinaldi Fitrinaldi Leni Aria Lina Lina Mariyanti Elvi Nur Izzati Sallyna Sallyna Samsul Hadi