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Pengaruh Model Pembelajaran Jigsaw dengan OER terhadap Kemampuan Komunikasi dan Hasil Belajar Matematis Siswa SMP Negeri 1 Balantak Bungel, Moh. Fikri; Wahyuningrum, Endang; Susandi, Ardi Dwi
International Journal of Progressive Mathematics Education Vol. 5 No. 1 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. HAMKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/ijopme.v5i1.18627

Abstract

Rendahnya kemampuan komunikasi dan hasil belajar matematika dialami oleh siswa. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran jigsaw dengan OER terhadap kemampuan komunikasi matematis dan hasil belajar matematika siswa Sekolah Menengah Pertama. Jenis penelitian ini adalah penelitian eksperimen dengan menggunakan rancangan penelitian quasi eksperimen dengan rancangan penelitian yang digunakan dalam penelitian ini adalah randomized pretest-posttest control group design. Penelitian ini dilakukan pada siswa kelas VII SMP Negeri 1 Balantak. Instrumen penelitian menggunakan tes pilihan ganda untuk mengukur hasil belajar siswa dan tes deskriptif untuk mengukur kemampuan komunikasi matematis. Kemudian data yang diperoleh dianalisis dengan uji-t dengan uji sampel bebas. Hasil penelitian menunjukkan bahwa model pembelajaran Jigsaw dengan OER tidak memberikan pengaruh yang signifikan terhadap hasil belajar dan kemampuan komunikasi matematis siswa dibandingkan dengan model pembelajaran ekspositori yang dapat ditunjukkan dengan hasil uji-t sampel bebas pada hasil belajar dengan taraf signifikansi 0,112 > 0,05 dan hasil uji-t sampel bebas pada kemampuan komunikasi matematis 0,134 > 0,05 tetapi berdasarkan analisis hasil diperoleh kelas eksperimen mempunyai hasil belajar dan kemampuan komunikasi matematis lebih tinggi dibandingkan kelas kontrol.   Low communication skills and mathematics learning outcomes are experienced by students. This study aims to determine the effect of the jigsaw learning model with OER on mathematical communication skills and mathematics learning outcomes of students at Junior High School. This type of research is experimental research using a quasi-experimental research design with the research design used in this study is a randomized pretest-posttest control group design. This study was conducted on grade VII students of Junior High School. The research instrument used a multiple-choice test to measure student learning outcomes and a descriptive test to measure mathematical communication skills. Then the data obtained were analyzed using a t-test with an independent sample test. The results of the study showed that the Jigsaw learning model with OER did not provide a significant effect on students' learning outcomes and mathematical communication skills compared to the expository learning model which can be shown by the results of the free sample t-test on learning outcomes with a significance level of 0.112> 0.05 and the results of the free sample t-test on mathematical communication skills 0.134> 0.05 but based on the analysis of the results obtained the experimental class had higher learning outcomes and mathematical communication skills than the control class.
Exploring the relationship between problem-solving ability and mathematical disposition in 10-11 year’s old students using model-eliciting activities Wahyuningrum, Endang; Bonyah, Ebenezer; Yumiati, Yumiati; Kartono, Kartono; Wijayanti, Nina
Al-Jabar: Jurnal Pendidikan Matematika Vol 15 No 2 (2024): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v15i2.23765

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Background: Problem-solving ability and mathematical disposition are essential skills in mathematics education, particularly in developing critical thinking and practical application among students. Model-Eliciting Activities (MEAs) have been introduced as an instructional approach aimed at enhancing these skills by integrating real-world problems into learning. However, the effectiveness of MEAs in establishing a significant relationship between problem-solving ability and mathematical disposition remains unclear, necessitating further investigation.Aim: This study aims to analyze the association between problem-solving ability and mathematical disposition after implementing Model-Eliciting Activities (MEAs) in instruction.Method: This study employed a quantitative design with a cross-sectional approach, involving 30 fifth-grade students from SDN 02 Bojongsari, Depok, Indonesia, as participants. Data were collected using a problem-solving ability test and a mathematical disposition questionnaire. Subsequently, the data analysis was carried out using chi-square tests.Result: The results of the study showed that the χ2 value of 0.731 is less than α = 0.947, indicating that there is no significant relationship between mathematical problem-solving ability and mathematical disposition.Conclusion: The study concluded that no association was found between problem-solving ability and mathematical disposition among elementary school students after implementing MEAs in instruction. Additionally, although there is a tendency for students with a high mathematical disposition to demonstrate stronger problem-solving skills, this correlation is not strong enough to be considered significant
DESIGN OF STUDENT SUCCESS PREDICTION APPLICATION IN ONLINE LEARNING USING FUZZY-KNN Kharis, Selly Anastassia Amellia; Hertono, Gatot Fatwanto; Wahyuningrum, Endang; Yumiati, Yumiati; Irawan, Sam Rizky; Danial, T Ahmad; Saputra, Dimas Septian
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 17 No 2 (2023): BAREKENG: Journal of Mathematics and Its Applications
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/barekengvol17iss2pp0969-0978

Abstract

Effective evaluation of student performance is crucial. Hence, many kinds of techniques are used such as statistics, physical examination and currently data mining techniques to evaluate student performance. Data mining techniques as known as Educational Data Mining (EDM) collect, process, report and used to find the unseen patterns in the student dataset. EDM uses machine learning techniques to dig out useful data from multiple levels of meaningful hierarchy. Various data from intelligent computer tutors, classic computer based educational systems, online classes, academic data in educational institution, and standar assesment can be process for EDM. This led universities include open and distance learning (ODL) to collect large volume of student and learning data in their learning management systems (LMS). Students in ODL are relatively familiar with LMS and many learning activities such as number of accessing materials, student participation in discussion forum recorded in LMS. The processes of using EDM to improve the quality of educational policy maker with data-based models have become a challange that institutions of higher education face today. Therefore, this study aims to design applications that predict student performance in online learning using machine learning techniques based on EDM. The machine learning technique used in this research is Fuzzy-KNN. Testing using Fuzzy-KNN produces an accuracy of 92.5%.
The Effectiveness of Problem-Based Learning Model on Students' Learning Independence and Mathematical Creative Thinking Abilities Aziza Khairu Rokhis; Maximus Gorky Sembiring; Endang Wahyuningrum
Bulletin of Science Education Vol. 5 No. 2 (2025): Bulletin of Science Education
Publisher : CV. Creative Tugu Pena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51278/bse.v5i2.1807

Abstract

This study investigates the effectiveness of the Problem-Based Learning (PBL) model in fostering students’ learning independence and mathematical creative thinking skills. The research was conducted with seventh-grade students at SMP Negeri 2 Mesuji, Lampung, during the odd semester of the 2024/2025 academic year. The population comprised 216 students across seven classes, from which two classes were selected using cluster random sampling. A pretest–posttest control group design was employed. Data were collected through essay tests on the topic of social arithmetic and questionnaires assessing students’ learning independence. The data were analyzed using t-tests, N-Gain analysis, and one-proportion z-tests. The results indicate that the PBL model was more effective than conventional learning in enhancing both mathematical creative thinking and learning independence. The experimental group achieved a significantly higher average N-Gain score than the control group. Furthermore, over 60% of students in the experimental class attained a “good” category in learning independence after the intervention. Improvements in creative thinking indicators—fluency, flexibility, originality, and elaboration—were also more pronounced in the PBL group. These findings demonstrate that Problem-Based Learning not only improves students’ cognitive abilities but also cultivates essential learning dispositions such as independence and creativity. This research provides empirical support for the integration of student-centered learning models in mathematics education to promote higher-order thinking skills.
DISCO GAME BERBANTUAN CONGKLAK TERHADAP PENINGKATAN KERJA SAMA DAN PEMAHAMAN PEMBAGIAN SISWA KELAS II SD DI DESA KEMANTRAN Rosyidi, Ali; Mastur, Zaenuri; Wahyuningrum, Endang
Didaktis: Jurnal Pendidikan dan Ilmu Pengetahuan Vol 23 No 2 (2023)
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/didaktis.v23i2.18838

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Tujuan penelitaian ini adalah 1) menganalisis keefektifan model pembelajaran disco game berbantuan congklak terhadap peningkatan pemahaman konsep pembagian siswa; dan 2) menganalisis penerapan model pembelajaran disco game berbantuan congklak terhadap peningkatan  pemahaman konsep pembagian  ditinjau dari  kerja sama siswa. Teknik pengambilan sample dengan cluster random sampling. Jenis penelitian ini adalah quasi eksperiment. Penelitian ini dilakukan pada peserta didik kelas II tahun pelajaran 2022/2023 dengan jumlah 25 siswa di kelas eksperimen dan 28 siswa di kelas kontrol. Kelas eksperimen menerapkan disco game berbantuan media congklak dan kelas kontrol menerapkan strategi pembelajaran ekspositori. Instrumen yang digunakan dalam penelitian adalah lembar observasi, dan tes. Pengambilan data dilakukan dengan cara pengamatan, tes dan dokumentasi. Analisis data dengan deskriptif kuantitatif.Hasil penelitian menunjukkan hasil untuk one sample t test, independent sample t – test, dan paired t test mendapatkan nilai p value masing-masing  0.000, 0,001, dan 0,000. Dengan demikian disco game berbantuan media congklak lebih efektif dalam meningkatkan kerja sama dan pemahaman pembagian daripada strategi pembelajaran ekspositori.Kata kunci : disco game, media congklak, pembagian. ABSTRACTThe purposes of this study were 1) to analyze the effectiveness of the congklak-assisted disco game learning model towards increasing students' understanding of the concept of division; and 2) analyzing the application of the congklak-assisted disco game learning model to increase understanding of the concept of division in terms of student cooperation. Sampling technique used cluster random sampling. This type of research is a quasi-experimental (quasi-experimental). This research was conducted on class II students for the 2022/2023 academic year with a total of 25 students in the experimental class and 28 students in the control class. The experimental class applies the disco game with the help of congklak media and the control class applies the expository method. The instruments used in the study were observation sheets and tests. Data collection was carried out by means of observation, tests and documentation. Data analysis used quantitative descriptive. The results showed that the results for the one sample t-test, independent sample t–test, and paired t-test obtained p values of 0.000, 0.001 and 0.000 respectively. Thus the disco game assisted by congklak media is more effective in increasing cooperation and understanding of division than the expository method.Keywords: disco game, congklak media, division
Pengembangan Modul Berbantuan Aplikasi Desmos Dan Penerapannya Dalam Pembelajaran Pbm Untuk Meningkatkan Kemampuan Komunikasi Dan Representasi Matematis Siswa Kelas Ix Syibli, Muhammad Alif; Prastiti, Tri Dyah; Wahyuningrum, Endang
Jurnal Pendidikan Indonesia Vol. 6 No. 8 (2025): Jurnal Pendidikan Indonesia
Publisher : Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59141/japendi.v6i9.8524

Abstract

This study aims to develop a Desmos-assisted module and implement it through Problem-Based Learning (PBM) to improve the mathematical communication and representation skills of ninth-grade students. The research employed the ADDIE development model, which includes the stages of Analysis, Design, Development, Implementation, and Evaluation. Validation by three experts resulted in an average validity score of 90.42%, indicating that the module is highly valid. Student response questionnaires yielded an average score of 4.03 out of 5, suggesting that the module is practical to use. Student improvement was measured through pretests and posttests. The average pretest scores for communication and representation skills were 66.93 and 63.41, respectively, which increased to 92.39 and 90.72 in the posttest. The N-Gain score of 0.78 indicates a high level of improvement. These results show that using the Desmos-assisted module in PBM is effective in enhancing students’ mathematical communication and representation skills. Therefore, the developed module is feasible for use in mathematics learning at the ninth-grade level.
Geometry from Coastal Life: a grounded theory of primary students’ 3D geometry understanding in Northern Coastal West Java Wahyuningrum, Endang; Sudirman, Sudirman; Rodríguez-Nieto, Camilo Andrés
Journal of Advanced Sciences and Mathematics Education Vol. 5 No. 2 (2025): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v5i2.813

Abstract

Background: Although three-dimensional (3D) geometry is an essential component of the elementary school mathematics curriculum, research exploring how students develop spatial understanding of 3D geometric objects in authentic learning contexts remains limited. Furthermore, the challenge of bridging visual, verbal, and manipulative representations persists as a major gap in the literature.Aims: This study aims to address this gap by examining the process through which elementary students develop conceptual understanding of 3D geometry using a grounded theory approach.Method: The study was conducted at a public elementary school in Indramayu Regency, West Java, Indonesia. A total of 26 students (20 female and 6 male, aged 11–12) voluntarily participated. Data were collected through 3D geometric visualization tests and in-depth interviews focusing on students' thought processes in imagining, comparing, and manipulating spatial forms. Data analysis followed the three stages of grounded theory methodology: open coding, axial coding, and selective coding, to construct a theory grounded in empirical data.Results: The findings reveal that students’ understanding of 3D volume is still in a transitional stage, moving from concrete experiences to formal mathematical representations. Familiar local contexts alone were found insufficient to bridge spatial understanding without adequate visual and pedagogical support. Major obstacles included conceptual misconceptions, procedural errors, limited visualization skills, and reliance on teacher assistance.Conclusion: The core category, “multiple representations as a bridge to spatial understanding,” underscores the importance of integrating concrete visualization, verbal description, and mathematical symbolism in geometry instruction. This study suggests that teachers should design instructional strategies that systematically combine visual media, concrete manipulatives, and verbal approaches. Such integration is crucial to ensure that local contexts effectively serve as a bridge between real-world experiences and abstract mathematical understanding.
Efektivitas model problem based learning terhadap literasi matematis melalui pendekatan berdiferensiasi Ali, Sahri; Mujib, Abdul; Wahyuningrum, Endang
PYTHAGORAS : Jurnal Program Studi Pendidikan Matematika Vol 14, No 2 (2025): PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika
Publisher : UNIVERSITAS RIAU KEPULAUAN, BATAM, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/pyth.v14i2.7557

Abstract

Literasi matematis merupakan kompetensi kunci abad 21 yang diperlukan untuk menyelesaikan masalah kontekstual secara logis dan efesien. Rendahnya tingakt literasi matematis siswa di Indonesia menunjukkan perlunya inovasi dalam strategi pembelajaran. Penelitian ini untuk menganalisis efektivitas model problem based learning melalui pendekatan diferensiasi dalam meningkatkan literasi matematis siswa. Riset ini tergolong penelitian quasi eksperimen dengan non-equivqlent control group design. Penelitian ini, menerapkan pretest dan posttest untuk kelompok eksperimen pada kelas VIII-C dan kelompok kontrol pada kelas VIII-F di SMP Negeri 29 Batam. Sampel pada masing-masing kelas berjumlah 44 siswa yang diambil dengan teknik purposive sampling. Instrumen tes digunakan untuk teknik pengumpulan data dengan teknik analisis menggunakan uji Paired Samples T-test dan uji Independent sample t-test. Hasil perhitungan memperoleh nilai signifikansi 0,00
Pendampingan Pemahaman Konsep Implementasi Kurikulum Merdeka Susandi, Ardi Dwi; Wahyuningrum, Endang; Sudirman, Sudirman; Yumiati, Yumiati; Jusniani, Nia; Rohmah, Fatkur
Jurnal SOLMA Vol. 13 No. 2 (2024)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v13i2.15424

Abstract

Implementasi kurikulum Merdeka harus sudah dilaksanakan bagi seluruh sekolah di Indonesia di tahun 2024. Oleh sebab itu, sekolah harus sudah siap dalam mengimplementasikan kurikulum Merdeka. Namun pada kenyataanya SDN Pondok Cabe Ilir 2 belum menerapkan kurikulum Merdeka. Pemahaman guru merupakan salah satu faktor penentu keberhasilan implementasi kurikulum Merdeka sehingga pelaksanaan kurikulum Merdeka dapat berjalan dengan baik. Oleh sebab itu, maka tujuan dari kegiatan Pengabdian kepada Masyarakat (PkM) ini adalah untuk membantu guru di sekolah SDN Pondok Cabe Ilir 2 dalam menyusun perangkat pembelajaran yang terdapat dalam kurikulum Merdeka mulai dari menyusun kurikulum operasional satuan pendidikan (KOSP) sampai pada menyusun asesmen pembelajaran di kelas. Adapun Metode yang digunakan untuk menyelesaikan permasalahan di SDN Pondok Cabe Ilir 2 adalah dengan melakukan pendampingan melalui workshop implementasi kurikulum Merdeka kepada guru sehingga pemahaman guru dalam konsep implementasi kurikulum Merdeka menjadi lebih baik. Peserta pada kegiatan PkM ini terdiri dari 19 guru dan 1 kepala sekolah di SDN Pondok Cabe Ilir 2. Berdasarkan hasil evaluasi yang diberikan kepada guru setelah selesai mengikuti pendampingan pemahaman konsep implementasi kurikulum Merdeka dapat disimpulkan bahwa pemahaman guru tentang konsep kurikulum Merdeka sudah cukup baik. 90% guru dapat menjawab soal evaluasi dengan benar sehingga guru tersebut paham tentang konsep kurikulum Merdeka. Penyelengaraan kegiatan PKM juga sudah dikatakan baik karena 90% peserta kegiatan merasa puas dengan adanya kegiatan PKM ini
Pelatihan dan Pendampingan Strategi Pembelajaran Literasi Numerasi Bagi Guru Sekolah Dasar untuk Menghadapi Tantangan Kurikulum Merdeka Susandi, Ardi; Sudirman, Sudirman; Wahyuningrum, Endang; Jusniani, Nia; Yumiati, Yumiati; Mustikaningsih, Dian
Jurnal Pengabdian Kepada Masyarakat Patikala Vol. 5 No. 2 (2025): Jurnal PkM PATIKALA (On Progress)
Publisher : Education and Talent Development Center of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/patikala.v5i2.3777

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The low achievement of numeracy literacy among Indonesian students, as reflected in the results of the National Assessment and the Programme for International Student Assessment (PISA), presents a serious challenge in improving the quality of basic education. This condition demands the strengthening of teacher competencies so that they are able to design numeracy literacy learning that is more meaningful, contextual, and relevant to students' needs. The Independent Curriculum places numeracy mastery as one of the key competencies that teachers must have to support student learning outcomes. In response to this need, the Community Service Program (PKM) was designed with three main objectives, namely: (1) deepening teachers' understanding of the concept of numeracy literacy and its relevance in the Independent Curriculum; (2) developing teachers' skills in designing and implementing innovative numeracy literacy learning strategies; and (3) improving teachers' ability to utilize technology, such as learning applications and digital resources to support the learning process. Activities are carried out through training methods, intensive mentoring, and direct classroom practice involving 20 teachers of SDN Pondok Cabe Udik 01 as active participants. During the process, participants received conceptual materials, guidance on developing teaching materials, and supervision of their implementation in the field. The results of the activity showed significant improvements in understanding the concept of numeracy literacy, creativity in learning strategies, and skills in utilizing educational technology. In conclusion, this PKM program effectively improves teacher competency in numeracy literacy and has the potential to become a training model that can be replicated in various educational institutions..