PENGARUH PENGGUNAAN MEDIA BERBASIS VISUAL TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS VIII SEMESTER GANJIL UPT SMP NEGERI 34 BANDAR LAMPUNG TAHUN PELAJARAN 2021/2022

Abstract

The problem studied in this study relates to the mathematical problem solving ability of seventh grade students of UPT SMP Negeri 34 Bandar Lampung which is still not optimal, for this reason the study aims to determine the average difference in mathematical problem solving abilities using visual-based media with those using conventional media. in class VIII UPT SMP Negeri 34 Bandar Lampung. This research is an experimental study with the population being all students of class VIII UPT SMP Negeri 34 Bandar Lampung. The sample is 2 classes, namely VIII F as the experimental class using visual-based media and class VIII G as the control class using conventional media. This sample was determined by cluster random sampling technique. Data was collected by using a test technique in the form of an essay consisting of 5 questions that have been declared valid and reliable. The results of hypothesis testing in this study used the t test. Based on the results of hypothesis testing, the value of t = 6.09 is obtained. From the t distribution table at a significant level of 5%, it is known that t = t(1- ) = 1.67. This means that t > t is 6.09 > 1.67, so it can be concluded that "There is an influence of visual-based media on the mathematical problem solving ability of students in class VIII Even Semester UPT SMP Negeri 34 Bandar Lampung in the 2021/2022 academic year".