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Journal : Mathematics Education Journal

Digital-Worksheets Based Creative Problem Solving to Support Students Mathematical Thinking for Audio-Visual Students Susanti, Ely; Wulandari, Trisna; Hapizah; Indaryanti; Isrok’atun; Simarmata, Ruth Helen
Mathematics Education Journal Vol. 19 No. 1 (2025): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.v19i1.pp23-46

Abstract

Mathematical thinking involves how individuals present, understand, and critically examine mathematical truths, considering how their relation to representation or imagination. However, students often exhibit low mathematical thinking skills. Previous research shows that digital worksheets based on creative problem-solving can foster these skills, yet the relationship between mathematical thinking and learning styles remains unexplored. This study aims to develop innovative digital worksheets based on creative problem solving, categorized as valid, practical, and effective in enhancing students' mathematical thinking with audio-visual learning styles. The study employs a development method comprising two main stages: a preliminary study (analysis and design) and a formative study (evaluation and revision). Data collection instruments include tests, observations, validation sheets, questionnaires, and interviews. The analysis integrates both quantitative and qualitative approaches. The study involved 15 audio-visual learners from 24 eighth-grade students at SMP Srijaya Negara Palembang. The results indicate that students excel in specializing and identifying problems based on given information. Their generalizing skills, including finding patterns and relationships are strong. However, their conjecturing and convincing skills require improvement, particularly in making connections and reasoning. The digital worksheets were deemed 93% valid and practical, significantly enhancing students' mathematical thinking, particularly for those with an audio-visual learning style. While students demonstrated excellent skills in specialization and good skills in generalization, there is still a need for improvement in conjecturing and convincing due to errors in mathematical reasoning.
Pembelajaran Matematika dengan Model Reciprocal Teaching Untuk Melatih Kecakapan Akademik Siswa Kelas VIII SMP Muslimin; Indaryanti; Susanti, Ely
Mathematics Education Journal Vol. 11 No. 1 (2017): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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Abstract

The research is aims to describe the level of a student's academic proficiency in mathematics learning cooperative model of reciprocal teaching. Subjects in this study were students VIII.5 SMP Negeri 1 Indralaya totaling 36 people. Data collected through observation and tests. Based on the analysis of observational data show the average score of their academic ability of students is 85.26 and classified in the high category. The average score of student learning outcomes is 83.01 and classified in the high category. In connection with these conclusions, the math teachers should be able to apply reciprocal teaching models in order to train the student's academic skills.
Pengembangan LKS Berbasis Pendekatan Pemodelan Matematika Untuk Melatih Kemampuan Koneksi Matematis Siswa SMP Kelas VIII Astuti, Puji; Hartono, Yusuf; Bunayati, Hanifah; Indaryanti
Mathematics Education Journal Vol. 11 No. 2 (2017): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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Abstract

National Council of Teacher of Mathematics (NCTM) stated five basic mathematics skills: problem solving, proof and reasoning, communication, connections, and representation. In an effort to explore and develop students' mathematical communication ability, mathematical modelling approach was used in mathematics learning of VIII-grade SMP Negeri 13 (state Junior High School) Palembang. This research is a development research aims to develop student worksheet based on mathematical modelling approach. Document analysis shows that the worksheet is valid and practical. Test data shows potential effect with some categories of students’ mathematical connections ability: 66.67% “good”, 21.21% categorized as "enough", 12.12% were categorized “low”. Data test shows the most frequent indicator is the first indicator: recognize and use the relationships between ideas in mathematics. While the indicator: to recognize and apply mathematics in other topics or daily life is less frequent.
PENERAPAN PENDEKATAN SCIENTIFIC PADA MATERI BANGUN RUANG SISI DATAR KELAS VIII DI SMP NEGERI 9 PALEMBANG Permatasari, Ranni; Putri, Ratu Ilma Indra; Indaryanti
Mathematics Education Journal Vol. 7 No. 1 (2013): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

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Abstract

This research aimed to get an overview of the students’ learning result in polyhedral subject through a scientific approach of VIII.11 students in SMP 9 Palembang. Scientific approach is an approach in which students were invited to perform the process of searching the knowledge, to find their own facts, to construct the knowledge, the concepts, and the new values which are necessary for life. This research was descriptive. The results showed that the learning activities using a scientific approach to the polyhedral subject categorized into good with a percentage of 77,46% and the learning result for students’ attitude mastery achieved 70,37%, the learning result for the students’ performance skills mastery achieved 77,78%, and the results of learning for the students’ knowledge mastery achieved 92,59% of 27 students. It can be concluded that the results of learning by using a scientific approach was categorized into good category in learning in terms of the students’ attitudes, skills and knowledge mastery. DOI: https://doi.org/10.22342/jpm.7.1.4649.