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All Journal Jurnal Didaktik Matematika AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan Matematika RAFA JRPM (Jurnal Review Pembelajaran Matematika) Formatif: Jurnal Ilmiah Pendidikan MIPA JTAM (Jurnal Teori dan Aplikasi Matematika) Paedagoria : Jurnal Kajian, Penelitian dan Pengembangan Kependidikan JURNAL PengaMAS Jurnal Cendekia : Jurnal Pendidikan Matematika Musamus Journal of Mathematics Education GAUSS: Jurnal Pendidikan Matematika Alifmatika: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Abdidas Journal of Didactic Mathematics Jurnal Pengabdian dan Edukasi Sekolah (Jubaedah) Inovasi Matematika (Inomatika) BULLET : Jurnal Multidisiplin Ilmu
Mayasari, Dian
Universitas Musamus
Religion Humanities Education Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Kemapuan Berpikir Matematis Siswa Berbasis Lesson Study Melalui Penerapan Alat Peraga Etriana Meirista; Dian Mayasari
BULLET : Jurnal Multidisiplin Ilmu Vol. 1 No. 06 (2022): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

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Abstract

Research on this observation was conducted to see how effective the use of teaching aids to improve student activity and learning outcomes in mathematics learning. The learning activity referred to here is how students can involve all psychophysical aspects, both physical and spiritual so that the acceleration of changes in their behavior can occur quickly, precisely, easily, and correctly, both related to cognitive, affective, and psychomotor aspects. The type of research used is Class Action Research (PTK). Observation was carried out as many as 2 cycles by giving essay questions as many as 5 numbers, with each cycle consisting of 2x30 minutes In general, each cycle starts from the stage of action planning, action execution, observation, and also reflection. Based on the results of this study, it shows that before using props, namely in cycle 1, student results were completed with an average percentage of 68.3% with KKM 78, while in cycle 2, props have been applied so that they were obtained with a completeness of 90.5% so that they experienced an increase of 22.2% with a moderate category in cycle 1 to a high category after being implemented in cycle 2. From these results, it can be seen that teaching aids are able to improve student learning outcomes which previously in cycle 1 student results had not reached the KKM score and after applying props in cycle 2 were able to improve student abilities effectively. The conclusion of the observations in this study is that the effectiveness of using teaching aids can improve student learning outcomes.
Co-Authors Abdul Rachman Taufik Butarbutar, Ranta Erika Yuliantika Erika Yuliyantika Etriana Meirista Etriana Meirista Indri Rahayu Irmawaty Natsir Irmawaty Natsir Jualian R Untajana Juliana R Untajana Mia Zulfiah Munfarikhatin, Anis Natalia Desti Nova Lina Sari Habeahan Nurhidayah Nurhidayah Palobo, Markus Sadrack Luden Pagiling Seli Marlina Radja Leba Selly Marlina Tasrini Dwi Lestari Wiwin Purwanti