PENGEMBANGAN LKPD MATEMATIKA DENGAN MODEL PROJECT BASED LEARNING PADA MATERI BANGUN RUANG SISI DATAR KELAS VIII DI SMP NEGERI 14 KOTA BENGKULU

Raudya Tuzzahra(1), Hanifah Hanifah(2), Syafdi Maizora(3),
(1) , Indonesia
(2) Bengkulu University, Indonesia
(3) Bengkulu University, Indonesia

Abstract


ABSTRAK

Penelitian ini bertujuan untuk menghasilkan LKPD Matematika dengan model Project Based Learning pada materi bangun ruang sisi datar yang memenuhi kriterita valid, praktis, dan efektif. Jenis penelitian ini adalah penelitian dan pengembangan dengan memodifikasi prosedur 4-D Thiagarajan yaitu tahap pendefenisian, tahap perancangan, dan tahap pengembangan. Instrumen yang digunakan adalah lembar validasi, lembar kepraktisan, dan lembar efektivitas. Hasil Penelitian menunjukkan bahwa pengembangan LKPD matematika dengan model Project Based Learning pada materi bangun ruang sisi datar kelas VIII di SMP Negeri 14 Kota Bengkulu termasuk dalam kategori: (1) LKPD Matematika termasuk dalam kategori sangat valid dengan skor rata-rata 4,41, dibuktikan dengan cara (a) LKPD menunjukkan kebenaran dan kesesuaian urutan dengan langkah – langkah model Project Based Learning pada validasi materi, (b) tulisan, gambar dan penampilan pada LKPD yang menarik serta mudah dibaca pada validasi konstruksi, dan (c) penggunaan kalimat sederhana, jelas dan mudah dipahami serta penggunaan kalimat Tanya dan kalimat perintah sesuai pada validasi bahasa, (2) LKPD Matematika termasuk dalam kategori sangat praktis dengan skor rata-rata 4,31, dibuktikan dengan cara petunjuk, langkah – langkah, gambar, dan permasalahan pada LKPD mudah dipahami oleh peserta didik, dan  (3) LKPD Matematika termasuk dalam kategori sangat efektif dengan skor rata-rata 4,53, dibuktikan dengan cara langkah – langkah pada LKPD membimbing peserta didik memahami konsep menyelesaikan masalah, langkah model project based learning membantu peserta didik dalam menyelesaikan tes hasil belajar dengan persentase ketuntasan 96,55%.

 

ABSTRACT

This research aimed to produce Mathematics LKPD by using Project Based Learning of Geometry Flat Side that fulfils valid, practical, and effective criteria. The type of research is Research and Development by adopting the Thiagarajan 4-D procedure, namely the stage of defining, designing, and developing. The research instruments used were the validation sheet, the practicality sheet, and the effectiveness sheet. The results the development of Mathematics LKPD by using Project Based Learning Model in Geometry Flat Side at the Second Grade of SMP Negeri 14 Kota Bengkulu showed that: (a) Mathematical LKPD was categorized in the very valid category with an average score of 4.41, proved by means of (a) LKPD shows the truth and suitability of the sequence with the steps of the Project Based Learning model in material validation, (b) writing, images and appearance on LKPD’s that are interesting and easy to read on construction validation, and (c) the sentences were simple, clear and easy-to-understand and the question sentences and command sentences according to language validation, (2) Mathematics LKPD is included in the very practical category with an average score 4.31, proved by means of instructions, steps, pictures, and problems in LKPD easily understood by students, and (3) LKPD Mathematics is included in the very effective category with an average score of 4.53, proved by means of steps in LKPD guides students to understand the concept of solving problems, the step of the project based learning model helps students complete the learning outcomes test with a percentage of completeness 96.55%.


Keywords


Research and Development, Mathematics LKPD, Project Based Learning Model

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DOI: https://doi.org/10.33369/jp2ms.4.1.69-81

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Copyright (c) 2020 Raudya Tuzzahra, Hanifah Hanifah, Syafdi Maizora

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