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All Journal FONDATIA JP3M (Jurnal Penelitian Pendidikan dan Pengajaran Matematika) Edumatika JME (Journal of Mathematics Education) IJAR : Indonesian Journal of Action Research
Yestina, Ratna
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Computer Science & IT Education Mathematics Social Sciences Other

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Meta-Analisis Model Project Based Learning terhadap Kemampuan Pemecahan Masalah dalam Pembelajaran Matematika Yestina, Ratna; Ratnaningsih, Nani; Ni'mah, Khomsatun
FONDATIA Vol 8 No 1 (2024): MARET
Publisher : Pendidikan Guru Madrasah Ibtidaiyah STIT Palapa Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36088/fondatia.v8i1.4396

Abstract

This research aims to analyze the effect size of using the Project-Based Learning (PjBL) model on problem-solving abilities in mathematics learning and investigate the effect size based on educational levels. The research method employed is quantitative with meta-analysis, aiming to summarize, evaluate, and integrate the results of several published studies. Data collection techniques involve documentary studies by searching national and international journals published between 2015 and 2023. A total of 24 studies met the predetermined inclusion and exclusion criteria, and the effect sizes of each study were calculated. Subsequently, the overall average effect size and effect sizes based on educational levels were calculated. Data analysis was conducted using JASP software version 0.18.1.0. The results of this research indicate that the effect size of the Project-Based Learning model on problem-solving abilities in mathematics learning is significantly large, with an effect size of 0.973. Furthermore, statistically significant differences were reported in the effect sizes of the PjBL model on problem-solving abilities in mathematics learning across educational levels. The implementation of the PjBL model has a very large effect size on problem-solving abilities in mathematics learning for elementary, and college-level students. Meanwhile, at junior high school and the senior high school level, the PjBL model on problem-solving abilities in mathematics learning has a large and amoderate effect size.
Problematika Pembelajaran Matematika di Madrasah Aliyah Pada Era Post-Pandemic Covid-19 Yestina, Ratna; Ratnaningsih, Nani
Indonesian Journal of Action Research Vol. 2 No. 2 (2023)
Publisher : Universitas Islam Negeri Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ijar.2023.22-10

Abstract

Tujuan – Pada studi ini bertujuan untuk menganalisis problematika pembelajaran matematika pada era post pandemic Covid-19 di MAN 1 Kota Tasikmalaya. Metode– Penelitian ini merupakan penelitian kualitatif dengan metode Case Study atau studi lapangan dengan sumber data primer diperoleh melalui wawancara. Pengumpulan data juga melalui literacy studies dengan sumber data kedua yang diperoleh melalui literatur juga penelitian-penelitian sebelumnya yang relevan. Analisis data yang digunakan adalah kualitatif dengan interaktif yaitu terdiri dari kolektif data, reduksi data, penyajian data dan penarikan kesimpulan. Hasil – Hasil penelitian ini menunjukan bahwa pembelajaran matematika pada era post pandemic Covid-19 di MAN 1 Kota tasikmalya mempunyai problematika dari pendidik maupun peserta didi. Permmasalahan dari pendidik berupa pendekatan dan strategi pembelajaran guru yang kurang tepat dan bervariasi cenderung monoton, Permasalahan dari peserta didik yaitu kurangnya minat belajar, pemahaman konsep pada materi prasyarat yang lemah, masih rendahnya partisipasi pada pembelajaran yang berakibat pada rendahnya hasil belajar. Permasalahan tersebut dapat dipecahkan melalui penggunaan media yang tepat dan sesuai dengan model dan metode pembelajaran matematika. Hal tersebut yang dapat menumbuhkan minat, partisipasi peserta didik yang pada akhirnya dapat meningkatkan hasil belajar peserta didik dalam pembelajaran matematika.
PENGEMBANGAN KEPROFESIAN BERKELANJUTAN MELALUI PENDAMPINGAN PEMBELAJARAN PROGRAM LINEAR BERBANTU MEDIA METODE COMMUNITY BASED PARTICIPATORY ACTION RESEARCH Yestina, Ratna; Lestari, Puji
JP3M (Jurnal Penelitian Pendidikan dan Pengajaran Matematika) Vol 9, No 2 (2023)
Publisher : Program Studi Pendidikan Matematika, FKIP, Universitas Siliwangi, Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/jp3m.v9i2.6196

Abstract

ABSTRAKTujuan dari penelitian ini adalah untuk meningkatkan kompetensi pedagogis pada khalayak sasaran guru-guru matematika KMM MA Kota Tasikmalaya secara bertahap, berjenjang dan berkesinambungan melalui Pengembangan Keprofesian Berkelanjutan ( PKB ) guru.  Jenis penelitian yang digunakan adalah kualitatif dengan metode Community Based Participatory Action Research yang terdiri dari 4 (empat) tahapan yaitu permasalahan dan perencanaan melalui In Service Learning-1, tindakan dan observasi melalui  On Service Learning serta diseminasi dan refleksi melalui In Service Learning-2 . Teknik pengumpulan data dilakukan dengan observasi, diseminasi dan dokumentasi. Dari serangkaian kegiatan yang dilakukan, kegiatan PKB ini telah terlaksana sesuai dengan perencanaan. Khalayak sasaran telah memiliki bekal kemampuan menyajikan pembelajaran program linear berbantu media pembelajaran. Khalayak sasaran juga sudah mampu mengindentifikasi kendala dan alternatif solusinya. Kata kunci : Pengembangan Keprofesian Berkelanjutan (PKB), Participatory Action Research,   Program Linear
THE EFFECTIVENESS OF COOPERATIVE LEARNING MODEL TYPE TEAMS GAMES TOURNAMENT (TGT) ON LEARNING OUTCOMES ON THE MATERIAL OF RATIONALIZING THE DENOMINATOR OF ROOT FORM Nurhaliza, Nabila; Yestina, Ratna; Mulyani, Agis; ., Supratman
JME (Journal of Mathematics Education) Vol 8, No 1 (2023): JME
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/jme.v8i1.1832

Abstract

Team Games Tournament (TGT) learning is well prepared with the right procedures, it will be better than conventional methods such as lectures that tend to be monotonous. This encourages researchers to conduct research with the title "The Effectiveness of the Team Games Tournament (TGT) Learning Model on Mathematics Learning Outcomes on the Material of Rationalizing Denominators of Root Forms". This study aims to analyze the effect of mathematics learning outcomes of class X IPA 1 MAN 1 Tasikmalaya City on the material of rationalizing the denominator of the root form presented with the Teams Games Tournament (TGT) learning model. The type of research used is quantitative with action research. Data collection techniques are done by observation and giving instruments in the form of pre-test and pot-test questions and minute papers. The sample was taken with purposive sampling technique so that 15 students were obtained as research subjects. Before conducting hypothesis testing, data requirements were first tested including: normality testing using SPSS 25 with the Shapiro Wilk Test and homogeneity testing using SPSS 25 with the Shapiro Wilk Test. Hypothesis testing using the t-test. The results of this study indicate that student learning outcomes in the material rationalize the denominator of the root form by using the Teams Games Tourbament (TGT) learning model there is a difference between the pre-test and post-test results. 
Meta-Analysis: The Effect of Project-Based Learning toward Mathematical Concepts Understanding in Term of Learning Media Utilization Yestina, Ratna; Ratnaningsih, Nani; Rahayu, Diar Veni; Ni'mah, Khomsatun
Edumatika Vol 7 No 1 (2024): May 2024, Edumatika : Jurnal Riset Pendidikan Matematika
Publisher : Fakultas Tarbiyah dan Ilmu Keguruan IAIN Kerinci

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32939/ejrpm.v7i1.3514

Abstract

Various previous studies on the use of the Project-Based Learning (PjBL) model and its impact on mathematical concepts understanding provide varying reports. This research aims to evaluate the impact of the PjBL model on mathematical concepts understanding and investigate its effects based on the type of instructional media. The research method employed is quantitative with meta-analysis, intended to combine, evaluate, and integrate findings from several published studies. Data was collected through documentary studies by searching articles that published in national and international journals. 32 studies met the predefined inclusion and exclusion criteria. Data analysis was conducted using JASP software version 0.18.1.0. The research results indicate that the effect size of the PjBL model on mathematical concepts understanding is significant in the large category. Moreover, statistically, there is significant differences of effect size of the PjBL model depending on the type of learning media used. The implementation of the PjBL model shows a very large effect size on mathematical concepts understanding when using digital learning media and a large effect when using manual learning media. Meanwhile, without using learning media, the effect size of the PjBL model on mathematical concepts understanding is in the medium category.
Co-Authors ., Supratman Mulyani, Agis Nani Ratnaningsih Ni'mah, Khomsatun Nurhaliza, Nabila PUJI LESTARI Rahayu, Diar Veni