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Journal : M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika

The Impact of Macromedia Flash Utilization in Cone Material on Class IX Students' Conceptual Comprehension Aswita, Nova; Widiawati, Widiawati; Widyaningrum, Indah
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.683

Abstract

This research seeks to ascertain the impact of Macromedia Flash on the conceptual comprehension of ninth-grade students at SMP Negeri 5 Pagaralam regarding cone content. This research employs an experimental design utilizing a Pre-test - Post-test control group methodology. The research utilized observation sheets and essay-format test question sheets as instruments. This study included 29 students who engaged with Macromedia Flash media and 30 students who received conventional instruction. Data gathering methods are conducted by observation and testing. The research findings demonstrate that students utilizing Macromedia Flash learning media exhibit a superior comprehension of topics compared to those engaged in traditional learning methods. The average percentage score for concept understanding indicators was 83.28 in the experimental class and 67.07 in the control class. The experimental class surpasses the control class. Consequently, the utilization of Macromedia Flash affects pupils' comprehension of topics.
Understanding The Concept Of Pythagoras In Junior High School Students Using PMRI Ariani, Sinta; Widyaningrum, Indah; Rahayu, Chika
Mathline : Jurnal Matematika dan Pendidikan Matematika Vol. 9 No. 4 (2024): Mathline : Jurnal Matematika dan Pendidikan Matematika
Publisher : Universitas Wiralodra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31943/mathline.v9i4.713

Abstract

This research aims to determine students' conceptual understanding using the PMRI learning approach with the context of cotton rope in the Pythagorean theorem material on students' conceptual understanding in class VIII SMP NEGERI 2 Pagaralam. The obstacle faced by students in studying the Pythagorean Theorem is a lack of understanding of the basic concepts in the Pythagorean theorem material. One method that can strengthen understanding of concepts in learning mathematics is Indonesian Realistic Mathematics Education (PMRI). The research method used was experimental using a control group Pre-test - Post-test design. This research involved 2 classes, namely the experimental and control classes. Data collection techniques include observation and tests, the analysis techniques used are documentation, observation and tests. Based on test data analysis, the average student score in the experimental class was 78.8, while the control class had a score of 72.50. From the research results, students' conceptual understanding was found to be better using PMRI with comparison results in the experimental class being better than in the control class.