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THE IMPLEMENTATION OF PROBLEM-BASED LEARNING ASSISTED BY GEOGEBRA ON STUDENTS' MATHEMATICAL CONCEPT COMPREHENSION SKILLS IN GEOMETRY TRANSFORMATION MATERIAL Shindy Yohana Manullang; Yesi Gusmania; Asmaul Husna
CAHAYA PENDIDIKAN Vol 12, No 1 (2026): JCP (Jurnal Cahaya Pendidikan) Fakultas Keguruan dan Ilmu Pendidikan
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/chypend.v12i1.8993

Abstract

Understanding mathematical concepts involves students’ ability to grasp the meaning of each concept, recognize relationships between concepts, and apply them to problem-solving. The objectives of this study are to determine: (1) The effect of implementing GeoGebra-assisted PBL on students’ mathematical concept comprehension, (2) The effect of implementing the conventional method on students’ mathematical concept comprehension, (3) The difference in mathematical concept comprehension between students using the GeoGebra-assisted PBL assisted by GeoGebra and students using the conventional learning approach, (4) Whether the implementation of GeoGebra-assisted PBL improves students’ mathematical concept comprehension. This study is a quantitative experiment. It involved all students in the 11th grade at State High School 23 Batam. A purposive sampling method was used for sample selection. The essay served as a means of examining validity and reliability (r₁₁ = 0,7). Prerequisite tests used the Shapiro-Wilk normality test and the Levene homogeneity test. Data analysis was conducted using independent samples and the N-Gain test. The results of the analysis indicate: (1) the application of the PBL model assisted by GeoGebra has an effect on students’ mathematical concept comprehension ability test result (2-tailed sig.) = 0,001 ≤ 0,05, (2) The application of the conventional method has an effect on students’ mathematical concept comprehension ability; test result (2-tailed sig.) = 0,001 ≤ 0,05, (3) Students’ ability to understand mathematical concepts differed between those using the GeoGebra-based PBL model and those using conventional methods (2-tailed significance = 0,001 ≤ 0,05 and mean difference = 9,28), (4) The implementation of GeoGebra-based PBL was effective in improving students’ ability to understand mathematical concepts, with an N-Gain score of 0,61.
Ethnopyramid Terintegrasi Rumah Adat Limas Potong Batam Sebagai Pendukung Literasi Numerasi Siswa Berbasis Android Atika Pidianti; Asmaul Husna; Nailul Himmi Hasibuan
Jurnal Ilmiah Soulmath : Jurnal Edukasi Pendidikan Matematika Vol 12 No 1 (2024)
Publisher : Universitas Dr. Soetomo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25139/smj.v12i1.7663

Abstract

The PISA study in 2022 showed that the score of numeracy literacy skills in Indonesia is still relatively low despite the increase in rank, this is caused by various factors such as a lack of numeracy literacy and less innovative learning. To improve students' numeracy literacy skills, this development research was conducted to develop an Augmented Reality (AR) assisted learning media integrated by the ‘Limas Potong’ traditional house in Batam to support students' numeracy literacy skills in class VIII geometry material. The research and development (R&D) method used is the ADDIE model focusing on three stages, namely analysis, design, and development. Product validation was reviewed from material aspects, question aspects, language aspects, implementation aspects, software engineering aspects, and visual communication aspects. The results of the product validity test conducted by several experts obtained an average score of 3.53 (very valid), indicating that the results of the development of Augmented Reality (AR) applications named "ETHNOPYRAMID" are very well used as learning tools to support students' abilities related to numeracy literacy. The media developed also makes it easy for students to understand geometry material, varied ranging from the presentation of geometric shapes with contextual, provides interactive understanding of concepts through games available to load practice questions based on indicators, and can help optimize the use of Android during learning. Keywords: Augmented Reality; Numeracy Literacy; Research and Development (R&D); The ‘Limas Potong’ Traditional House; Validity
The Exploration of Ethnomathematics Houses Malay ‘Limas Potong’ The Batam Islands of Riau Fitri Qoriaturrosyidah; Asmaul Husna; Rotua Saulina Pasaribu; Atika Pidianti; Putri Annisa Alwahab
Indonesian Journal of Mathematics Education Vol. 6 No. 2 (2023): Indonesian Journal of Mathematics Education
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/ijome.v6i2.975

Abstract

Ethnomathematics is the study of how a group of individuals in a particular culture understand, communicate, and use cultural ideas and practices that researchers identify as mathematics. To return cultural heritage of traditional house in Batam, Riau Islands, and to further explore the idea of mathematical geometry inherent in the traditional house, so this research aims to explore the ethnomathematics in the Malay Traditional House 'Limas Potong'. This study applied a qualitative approach that was conducted in the Malay Traditional House 'Limas Potong', specifically in the Kampung Melayu neighborhood of Batam City's Nongsa District in the Riau Archipelago. The data used in this research was obtained from these explorations or already-published articles. Observation, interviews, and documentation were used as data collection methods. In this research, data analysis was carried out in two stages: data analysis in the field and data combining. According to the research findings, each decorative and structural part of the Malay Traditional House 'Limas Potong' incorporates mathematical ideas in geometrical shapes and components. Measurement, architectural design, mathematics learning, and application of learning are all related to ethnomathematics in the Malay Traditional House 'Limas Potong'. The construction of the Malay Traditional House 'Limas Potong' can be utilized as a learning resource for students, especially in geometry material, according to some mathematical ideas contained in the structure of the traditional house. Ethnomathematics exploration will inspire teachers to make this a new alternative to developing creativity in students' mathematics learning.
Etnomatematika dan Geogebra: Studi geometri arsitektur islam pada Masjid Agung Raja Hamidah di Kota Batam Cindy Cancerlia; Asmaul Husna; Yesi Gusmania
JPMI (Jurnal Pembelajaran Matematika Inovatif) Vol. 8 No. 6 (2025): JPMI
Publisher : IKIP Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/jpmi.v8i6.29467

Abstract

Mosque architecture, as a rich Islamic cultural heritage, contains numerous geometric elements that can be utilized as a source of contextual learning. However, the use of local architectural elements in mathematics learning has not been optimal, particularly in integration with digital technology. This study aims to explore geometric forms in the architecture of the Raja Hamidah Grand Mosque in Batam City through an ethnomathematics approach, and to dynamically visualize them using GeoGebra. The method used is qualitative with an ethnographic approach, through direct observation, documentation, and interviews with relevant parties. Data analysis techniques are carried out in three stages: data reduction, classification based on geometric categories, and interpretation.. The study results indicate that the ornaments and structures of mosque buildings contain concepts of plane shapes, solid shapes, as well as geometric transformations. GeoGebra is used to help visualize these geometric shapes dynamically and interactively. This study shows that the integration of ethnomathematics and digital technology can enrich contextual mathematics learning with local cultural nuances, as well as contribute to the preservation of Islamic architectural values.