Abstract
Tujuan dari penelitian ini adalah untuk mengembangkan bahan ajar berupa LKPD materi trigonometri melalui pendekatan RME. Penelitian dan pengembangan dilaksanakan menggunakan metode Design Based Research (DBR) dengan model pengembangan Plomp yang terdiri dari tiga tahap, yaitu: Preliminary Research, Prototyping Stages dan Assessment. Artikel ini merupakan salah satu bagian dari penelitian yang berjudul “Pengembangan Bahan Ajar Materi Trigonometri melalui Pendekatan Realistic Mathematics Education”, yang berisi hasil dan pembahasan pada tahap preliminary research dan prototyping stage (sampai prototype-2). Penelitian dilaksanakan di MAS Mathla’ul Anwar Pusat. Penelitian dimulai dengan analisis kebutuhan di lapangan, lalu dilanjutkan dengan pembuatan LKPD. LKPD divalidasi oleh ahli materi dan ahli bahasa. Hasil validasi dari ahli materi sebesar 91,83% dengan kategori sangat valid dan dari ahli bahasa diperoleh persentase validasi sebesar 75% dengan kategori cukup valid dan perlu revisi kecil. Hasil validasi LKPD oleh validator menunjukan bahwa LKPD layak untuk diujikan kepada peserta didik dengan persentase rata-rata sebesar 86,25% dengan kategori sangat valid. Revisi dari tahap validasi menghasilkan prototype-1. Uji kelompok kecil dilakukan pada peserta didik kelas XI IPA 2. Uji kelompok kecil menghasilkan prototype-2 yang siap digunakan pada pembelajaran di kelas.The purpose of this study was to develop teaching materials in the form of LKPD trigonometry materials through the RME approach. Research and development is carried out using the Design Based Research (DBR) method with the Plomp development model consisting of three stages, namely: Preliminary Research, Prototyping Stages and Assessment. This article is part of a research entitled "Development of Trigonometry Teaching Materials through Realistic Mathematics Education Approaches", which contains results and discussions at the preliminary research and prototyping stages (up to prototype-2). The research was conducted at MAS Mathla'ul Anwar Center. The research begins with a needs analysis in the field, then continues with the creation of LKPD. The worksheets are validated by material experts and linguists. The validation results from material experts are 91.83% with a very valid category and from linguists the validation percentage is 75% with a fairly valid category and needs minor revisions. The results of the LKPD validation by the validator show that the LKPD is feasible to be tested on students with an average percentage of 86.25% with a very valid category. The revision of the validation stage resulted in prototype-1. The small group test was carried out on students of class XI IPA 2. The small group test produced prototype-2 which was ready to be used in classroom learning.
Cite
CITATION STYLE
Meika, I., Solikhah, E. F. F., & Yunitasari, I. (2023). Pengembangan Bahan Ajar Materi Trigonometri melalui Pendekatan Realistic Mathematics Education. SJME (Supremum Journal of Mathematics Education), 7(1), 93–106. https://doi.org/10.35706/sjme.v7i1.7190
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