THE DEVELOPMENT OF HEYZINE-ASSISTED ELECTRONIC STUDENT WORKSHEETS (E-LKPD) ON PLANE FIGURES TO ENHANCE THE MATHEMATICAL UNDERSTANDING OF FIFTH-GRADE STUDENTS AT SDN BANJARSARI KULON 02

ENDARWATI, TRI (2026) THE DEVELOPMENT OF HEYZINE-ASSISTED ELECTRONIC STUDENT WORKSHEETS (E-LKPD) ON PLANE FIGURES TO ENHANCE THE MATHEMATICAL UNDERSTANDING OF FIFTH-GRADE STUDENTS AT SDN BANJARSARI KULON 02. S1 thesis, Universitas PGRI Madiun.

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Abstract

This study employs the Research and Development (R&D) methodology. The objective is to develop learning media in the form of Heyzine-assisted E-Worksheets (E-LKPD) to improve the mathematical understanding of fifth-grade students. The study follows the ADDIE development model, which consists of the stages: Analysis, Design, Development, Implementation, and Evaluation. The subjects of this study are fifth-grade students at SDN Banjarsari Kulon 02, Madiun Regency. Data were collected using validation sheets, response questionnaires, and test instruments. The results indicate that the E-LKPD media received a 93.5% average validation score from media experts, classifying it as "highly valid." In terms of practicality, the media was rated as highly practical, achieving 97% in the limited trial and 94% in the field trial. The effectiveness of the media was analyzed using N-Gain scores, which showed an improvement in learning outcomes of 81.25% in the limited trial and 78.91% in the field trial—both falling into the "high" category. Consequently, it can be concluded that the Heyzine-assisted E-LKPD is valid, practical, and effective for use in mathematics instruction, specifically regarding the topic of plane figures. Future researchers are encouraged to expand the scope of the content covered in these E-LKPDs and to test them with a more diverse range of subjects.

Item Type:	Thesis/Skripsi/Tugas Akhir (S1)
Kata Kunci:	E-LKPD (Electronic Student Worksheet), Mathematical Understanding, Development
Subjects:	L Education > L Education (General) L Education > LC Special aspects of education
Divisions:	Fakultas Keguruan dan Ilmu Pendidikan > Pendidikan Matematika
Depositing User:	TRI ENDARWATI TRI
Date Deposited:	23 Oct 2026 02:12
Last Modified:	23 Oct 2026 02:12
URI:	http://eprint.unipma.ac.id/id/eprint/10366

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