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All Journal Formosa Journal of Multidisciplinary Research (FJMR)
Anisa Dwi Afrianti
Universitas Negeri Medan
Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Social Sciences

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Development of Student Worksheets (LKPD) Based on the Guided Discovery Learning Model to Improve Students' Reasoning Ability on Class X SPLTV Material Anisa Dwi Afrianti
Formosa Journal of Multidisciplinary Research Vol. 1 No. 7 (2022): November 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjmr.v1i7.1685

Abstract

This study aims to develop student worksheets based on guided discovery learning models to improve students’ reasoning abilities on the material of a three-variable linear equation system. The quality of this LKPD refers to the valid, practical, and effective aspects. This research uses research and development (R&D) research with ADDIE development model (Analysis, Design, Development, Implementation, Evaluation). The subjects in this study were 29 students of class X MIA-1 SMA Imelda Medan.Based on the research that has been done, the results obtained from the validation expert with a percentage of 79% LKPD are in the valid category, while the results from the validation expert with a percentage of 75% RPP are in the valid category. The practicality of the LKPD is seen from the results of the questionnaire responses of mathematics teachers and students with a percentage of 84% and 85% where the percentage is in the very practical category. The effectiveness of LKPD is seen from the results of classical learning completeness with a percentage of 86% where the category is very effective.
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