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All Journal International Journal of Evaluation and Research in Education (IJERE) Union: Jurnal Ilmiah Pendidikan Matematika
Hutkemri Zulnaidi
Universiti Malaya
Education Mathematics

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Effects of integrating a brain-based teaching approach with GeoGebra on problem-solving abilities Siti Seri Kartini Mohd Yatim; Salmiza Saleh; Hutkemri Zulnaidi; Siti Ainor Mohd Yatim
International Journal of Evaluation and Research in Education (IJERE) Vol 11, No 4: December 2022
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijere.v11i4.22873

Abstract

B-Geo Module is a module that has been developed using the brain-based teaching approach (BBTA) integrated with GeoGebra Software (B-Geo Module) is expected to help students’ problem-solving abilities of the topic of Differentiation. The BBTA is a strategy that uses brain-based learning techniques. It was created to be consistent with the individual brain's tendencies and ideal functions in order to ensure that pupils can learn efficiently. Therefore, the proposed of this study is to explore the possible effects of the B-Geo Module on problem-solving abilities for the Topic of Differentiation. A quasi-design of pre-test and post-test experiments was utilized in this study, which included 118 form 4 pupils from rural secondary schools. For school selection, the researchers employed cluster sampling approaches, and for sample selection, they used an intact group. The schools were separated into two groups: experimental and control. The experimental group used the B-Geo Module, while the control group used traditional ICT modules. The instrument used was the Problem-Solving Test of Differentiation. The results of the data analysis showed the effectiveness of the B-Geo Module in the problem-solving abilities in the topic of Differentiation among rural secondary school pupils. The multimedia such as GeoGebra can be the tools for BBTA to facilitate Additional Mathematics teachers in secondary schools to help students solve problem and improved their learning in the topic of Differentiation.
Ethnomathematics study of Pandanwangi village: Schools mathematics instruction in rice farmer activities Pandanwangi Rani Sugiarni; Tatang Herman; Didi Suryadi; Sufyani Prabawanto; Hutkemri Zulnaidi
UNION : Jurnal Ilmiah Pendidikan Matematika Vol 11 No 2 (2023)
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/union.v11i2.14614

Abstract

This study aims to explore the hidden mathematical concepts behind the rice farming activities of Pandanwangi Cianjur. The research method is qualitative research with an ethnographic approach. The research location is in Pandanwangi Cultural Village, Bunikasih Village, Warungkondang District, Cianjur Regency, West Java. Pandanwangi Cultural Village was deliberately built by the Cianjur Regency Government to further introduce pandanwangi rice, which is the superior local variety of Cianjur Regency. Pandawangi rice farmers' cultural activities contain mathematical concepts that arise when determining seed class, number of seeds, nursery preparation, final seed selection with salt solution, seeding in nurseries, nursery maintenance, preparation of planting land, planting, fertilization in planting areas, planting maintenance, harvest, and post-harvest. The findings of this study show that there are mathematical concepts in agricultural activities on geometric content, including determining points, lines, angles, the area of flat shapes, the similarity of flat shapes, and algebra, including comparisons, percentages, and social arithmetic. The results of the research can be used as a teaching module to facilitate learning for students in the school curriculum.
Co-Authors Didi Suryadi Rani Sugiarni Salmiza Saleh Siti Ainor Mohd Yatim Siti Seri Kartini Mohd Yatim Sufyani Prabawanto, Sufyani Tatang Herman, Tatang