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All Journal Ensiklopedia Research and Community Service Review
Sri Yunita Ningsih
Program Studi Pendidikan Matematika, STKIP Insan Madani Airmolek
Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Mechanical Engineering Social Sciences Other

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ANALISIS KESULITAN BELAJAR MATEMATIKA PESERTA DIDIK KELAS VIII DALAM MEMAHAMI KONSEP BILANGAN BERPANGKAT Okti Indah Elvita; Sri Yunita Ningsih
Ensiklopedia Research and Community Service Review Vol 5, No 3 (2026): Vol. 5 No. 3 Juni 2026
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/err.v5i3.3844

Abstract

This study aims to describe and analyze the learning difficulties of eighth-grade students in understanding the concept of exponents. The research employed a qualititative method with a descriptive approach and  was conducted at MTs Nurul  Falah Airmolek. The subjects consisted of eighth-grade students from five classes and a mathematics teacher as a supporting informant. Data were collected through essay test and interviews. The results showed that students experienced difficulties in understanding the basic concept of exponents, applying the properties of exponents, and solving word probems. These difficulties were caused by weak conceptual understanding and low mastery of basic multiplication operations. In addition, students  demonstrated misconceptions regarding exponent rules, such as zero exponents and operations involving multiplication and vision of exponents. The findings indicate that students” understanding of material is not evenly distributed across classes. Therefore, more concrete, gradual, and continuous practice-based learning is needed to improve students’ conceptual understanding.Keywords:  Learning Difficulties, Mathematics, Students, Conceptual Understanding, Exponents
ANALISIS KEMAMPUAN KOMUNIKASI MATEMATIS PESERTA DIDIK KELAS VII PADA MATERI BILANGAN BULAT Fajri Wulan Dini; Sri Yunita Ningsih
Ensiklopedia Research and Community Service Review Vol 5, No 3 (2026): Vol. 5 No. 3 Juni 2026
Publisher : Lembaga Penelitian dan Penerbitan Hasil Penelitian Ensiklopedia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33559/err.v5i3.3842

Abstract

This study aims to determine the mathematical communication skills of students in integer material in grade VII of SMP Negeri 1 Pasir Penyu. The method used is a descriptive qualitative method in the form of research in the form of a case study. The sample of this study is 30 students. The results of the average score pattern from indicator 1 are high ability level, which is 3, medium is 2.5, and low is 1.67 with a total average of 2.33. From indicator 2, the level of ability is high, which is 3.8, medium is 2.8, and low is 1.23 with a total average of 2.47. From the indicators 3, the level of ability is high, which is 2.8, medium is 1.89, and low is 1.87 with a total average of 2.03. Of the 4 indicators, the level of ability is high, which is 3.8, medium is 2.25 and low is 1.78 with a total average of 2.37. In general, it can be concluded that the mathematical communication skills of students are high, which is 5 people or 16.67%, while 16 people or 53.33%, and low, which is 9 people or 30%.Keywords: Mathematical Communication, Learners.
Co-Authors Fajri Wulan Dini Okti Indah Elvita