PENERAPAN PROJECT BASED LEARNING (PJBL) BERBANTUAN MICROSOFT EXCEL PADA PEMBELAJARAN STATISTIKA UNTUK MENINGKATKAN PEMAHAMAN MATEMATIS SISWA SMK BRIGJEND KATAMSO 2 MEDAN

Doni Irawan Saragih; Muhammad Rizky Mazaly; Ari Kurniawan

doi:10.33059/jdm.v5i02.6958

Doni Irawan Saragih Universitas Potensi Utama
Muhammad Rizky Mazaly Potensi Utama University
Ari Kurniawan Potensi Utama University

DOI: https://doi.org/10.33059/jdm.v5i02.6958

Keywords: Project Based Learning

Abstract

The purpose of this study is to determine the improvement of students' mathematical understanding of Statistics learning taught through a Project Based Learning (PjBL) Model assisted by Microsoft Excel at SMK Brigjend Katamso 2 Medan. The samples in this study were students of class XII AK¹ as an experimental class and XII AK² as a control class. The instrument used in this study is a mathematical understanding ability test. The results showed that the average mathematical understanding ability of experimental class students was 90.82 and 77.34 for the control class. The average experimental class pre-test results were 75.00 and 75.62 for the control class. While the average post test results of the experimental class were 90.82 and 77.34 for the control class. Based on the results of the t test conducted, it can be seen that the value of sig.0.000 < 0.05, thus it can be concluded that there was a significant increase in mathematical understanding ability in students of SMK Brigjend Katamso 2 Medan before the implementation of the Project Based Learning (PjBL) Model assisted by Microsoft Excel in Statistics material.

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