Lukmanul Akhsani
Universitas Muhammadiyah Purwokerto, Indonesia

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DEVELOPMENT MODULE BASED ON REALISTIC MATHEMATICS EDUCATION ON STUDENT'S MATHEMATIC CONNECTION SKILLS Gunawan Gunawan; Ratna Fitrianingsih; Lukmanul Akhsani; Eka Setyaningsih; Jaka Wijaya Kusuma
International Journal of Economy, Education and Entrepreneurship Vol. 2 No. 2 (2022): International Journal of Economy, Education and Entrepreneurship
Publisher : Yayasan Education and Social Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53067/ije3.v2i2.79

Abstract

This study aims to produce a mathematics learning module based on Realistic Mathematical Education (RME) that meets the aspects of validity and practicality and effectively improves students' mathematical connection skills. This study uses a 4D development model that has been modified into three stages; define, design, and develop. The trial was conducted at SMP Negeri 1 Cilongok with 11 students in class VIII E. The results showed that the developed mathematics learning module was valid by obtaining an average score of 4.3. The teacher's response showed an average score of 4.2 and 3,9 which means that the practical mathematics module is used in the teaching and learning process. The results of the effectiveness are carried out through the results of the pretest and posttest. The test was carried out through the N-Gain trial and obtained an average score of 0.5731, which was interpreted as average
Ekplorasi dan Alternatif Pertanyaan Matematis Berdasarkan Konteks Masjid Agung Purbalingga Anton Jaelani; Lukmanul Akhsani
Jurnal Axioma : Jurnal Matematika dan Pembelajaran Vol. 8 No. 1 (2023): Januari
Publisher : Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/axi.v8i1.1748

Abstract

Mathematics is an abstract object so students need context to make it easier to learn. The use of context is needed to bring students closer to mathematics, students, teachers, and the context itself. Learning mathematics through an Islamic context is a form of preservation of Islam which is expected to be a means of reminder in daily behavior. The purpose of this study is to explore mathematics and create mathematical questions based on the context of the Great Mosque of Purbalingga. The method of data collection is documentation, observation and library research. Data were analyzed by means of reduction, data presentation, and drawing conclusions. The result is that the Purbalingga Great Mosque building has mathematical elements that students can learn. These are the axis of symmetry, trigonometry, congruence, shape and area of ​​plane figures, comparisons, and measurements. Mathematical questions are also presented to help students develop mathematical adaptation skills to the surrounding situations. Keywords: mathematical exploration, mathematical questions, Purbalingga Great Mosque