PENGEMBANGAN E-LKPD BERBASIS MULTIREPRESENTASI UNTUK MENINGKATKAN KEMAMPUAN REPRESENTASI MATEMATIS

Afifah, Azhar Rifa’i (2025) PENGEMBANGAN E-LKPD BERBASIS MULTIREPRESENTASI UNTUK MENINGKATKAN KEMAMPUAN REPRESENTASI MATEMATIS. Diploma thesis, UIN RADEN INTAN LAMPUNG.

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Abstract

ABSTRAK Penelitian ini bertujuan untuk mengembangkan E-LKPD Berbasis Mulri Representasi Untuk Meningkatkan Kemampuan Representasi Matematis. Penelitian ini dilakukan di SMP Negeri 3 Tanjung Bintang. Metode penelitian yang digunakan adalag research and development (R&D) dengan model pengembangan ADDIE (analyze, design, development, implementation, evalution). E-LKPD ini dikembangkan dengan melalui tahap validasi ahli materi diperoleh rata-rata skor sebesar 3,57 dengan kriteria “Valid” dan penilaian angket validasi ahli media diperoleh skor rata-rata sebesar 3 dengan kriteria “Cukup Valid”. Setelah E-LKPD dinyatakan valid oleh para ahli, E-LKPD diuji cobakan dalam skala kecil dan skala besar pada peserta didik. Hasil uji coba skala kecil diperoleh rata-rata skor sebesar 3,12 dengan kriteria “menarik” dan di uji cobakan skala besar diperoleh rata-rata skor 3,4 dengan kriteria “sangat menarik”. Selain itu, E-LKPD diuji efektivitasnya dengan perolehan hasil N-Gain 0,62 dengan kriteria “sedang”. Maka dapat disimpulkan E-LKPD yang dikembangkan layak dan efektif digunakan dalam kegiatan pembelajaran. Kata Kunci : E-LKPD (Elektronik Lembar Kerja Peserta Didik), Multirepresentasi, Kemampuan Representasi Matematis. iii ABSTRACT This research aims to develop E-LKPD Based on Mulri Representation to Improve Mathematical Representation Skills. This research was conducted at SMP Negeri 3 Tanjung Bintang. The research method used is research and development (R&D) with the ADDIE (analyze, design, development, implementation, evaluation) development model. This E-LKPD was developed by going through the material expert validation stage, obtaining an average score of 3.57 with the "Valid" criteria and the media expert validation questionnaire assessment obtained an average score of 3 with the "Quite Valid" criteria. After the E-LKPD was declared valid by experts, the E-LKPD was tested on a small scale and a large scale on students. The results of small scale trials obtained an average score of 3.12 with the criteria "interesting" and in large scale trials obtained an average score of 3.4 with the criteria "very interesting". Apart from that, E-LKPD was tested for its effectiveness by obtaining an N�Gain result of 0.62 with "medium" criteria. So it can be concluded that the E-LKPD developed is suitable and effective for use in learning activities. Keywords : E-LKPD (Electronic Student Worksheet), Multirepresentation, Mathematical Representation Ability

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