Abstract
The purpose of this research is to develop student worksheets on the matrix that is valid and practical using the discovery learning model. This is because the student worksheets used in the learning process are still not able to facilitate students to be actively involved in discovering a concept or principle to construct their knowledge. The type of this research is Research and Development (R&D). This research used the Plomp model which consists of three phases, namely preliminary research, development or prototyping phase, and assessment phase. The research data were collected by using a questionnaire, interview, and observation. The data from the questionnaire were analyzed by using descriptive techniques, while the data from observations and interviews were analyzed by using descriptive statis-tics. The results of this research are (1) the student worksheets developed has a very valid category with a validity value of 82.78%, (2) the student worksheets can be used easily by students in the learning process with a practicality value of 88.47% with very practical category. Based on the research results, it can be concluded that the developed student worksheets can be applied in mathematics learning in schools.
Highlights
Perkembangan IPTEK pada abad 21 menuntut manusia untuk mempunyai terobosan pemikiran untuk mampu bersaing dalam dunia kerja dan menciptakan karya yang monumental. (Wijaya et al, 2016) mengungkapkan banyak pekerjaan yang sifatnya rutin sudah digantikan oleh komputer
This is because the student worksheets used in the learning process are
facilitate students to be actively involved in discovering a concept or principle to construct their knowledge
Summary
Berdasarkan penelitian pendahuluan diperoleh bahwa LKPD dengan model discovery learning ini memang sangat dibutuhkan. Berdasarkan analisis konsep diperoleh materi utama mengenai matriks yang akan dipelajari oleh peserta didik. Beberapa temuan yang diperoleh yaitu (1) peserta didik akan bertanya kepada guru atau teman jika tidak paham; (2) peserta didik suka belajar secara berkelompok dan merasa puas ketika mempresentasikan hasil diskusi yang diperoleh; (3) peserta didik memerlukan bahan ajar yang lengkap dan ada penjabaran untuk memperoleh rumus serta contoh soal yang banyak; (4) peserta didik menyukai LKPD dengan warna dan gambar yang bervariasi dan menarik, bahasanya mudah dipahami, dan tulisannya dapat dibaca dengan jelas; (5) peserta didik menyukai warna biru untuk menjadi warna dominan pada LKPD; (6) peserta didik menyukai tulisan Times New Roman dengan ukuran 12 serta ukuran kertas LKPD yang digunakan adalah A4; (7) peserta didik tinggal di lingkungan pedesaan yang mayoritas mata pencaharian masyarakatnya adalah bertani atau berkebun
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