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All Journal JEID Polynom: Journal in Mathematics Education
Latifah, Roykhana
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Religion Education Languange, Linguistic, Communication & Media Mathematics Other

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Kemampuan Komunikasi Matematis Peserta Didik pada Pembelajaran Matematika Terintegrasi dengan Kebudayaan Sholihin, Kholifatul Fatoni; Latifah, Roykhana; Kiranasari, Shinta Puspa; Nu’man , Mulin
JEID: Journal of Educational Integration and Development Vol. 4 No. 2 (2024)
Publisher : Education Mind Based Development Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55868/jeid.v4i2.328

Abstract

Kemampuan komunikasi matematis berperan penting bagi peserta didik dalam mengungkapkan ide dan gagasanya secara lisan dan tertulis. Pembelajaran matematika dapat diintegrasikan dengan kebudayaan sehingga peserta didik lebih mengenal kebudayaan melalui pembelajaran matematika. Peneliti melakukan analisis terhadap kemampuan komunikasi matematis dengan pembelajaran matematika yang terintegrasi dengan kebudayaan. Penelitian dilakukan di salah satu SMP Negeri di Yogyakarta, pada semester ganjil tahun ajaran 2023/2024. Instrumen dalam penelitian ini berupa soal tes kemampuan komunikasi matematis yang terintegrasi dengan kebudayaan. Metode yang digunakan yaitu kualitatif deskriptif. Dari hasil analisis yang diperoleh, peserta didik masih kurang dalam menuliskan ide dan gagasan dalam simbol matematika. Selain itu, pengetahuan tentang kebudayaan nusantara khususnya Jogja masih kurang.
Lesson Study-Based Mathematics Learning Using Cooperative Model on Single Interest and Compound Interest Materials Latifah, Roykhana; Suparni; Prasetyo, Aris Budi
Polynom: Journal in Mathematics Education Vol. 4 No. 2 (2024): Juli 2024
Publisher : Pusat Studi Pengembangan Pembelajaran Matematika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/polynom.2024.42.53-60

Abstract

The implementation of lesson study-based mathematics learning with cooperative model at Colombo High School showed positive results in improving students' engagement and understanding of single and compound interest material. This study aims to explore the effectiveness of the cooperative learning model, particularly through two cycles of lesson study. The method used was a case study with data collection through observation, interviews, and observation sheets. In the first cycle, using the Think Pair Share (TPS) model, it succeeded in making student participation active although there were still challenges such as lack of focus. To overcome this problem, the second cycle applied the Team Games Tournament (TGT) model, which proved more effective in increasing student enthusiasm and engagement. The reflection results showed the need for improvement in group division to be more heterogeneous and increase students' problem-solving literacy. Continuous evaluation through discussions between model teachers and subject teachers is essential to identify and improve strengths and weaknesses in the implementation of learning. The implication of this research shows that the implementation of lesson study can be an effective strategy to improve the quality of mathematics learning in secondary schools.
Co-Authors Kiranasari, Shinta Puspa Nu’man , Mulin Prasetyo, Aris Budi Sholihin, Kholifatul Fatoni suparni