Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Problem Based Learning

        Penelitian ini dilakukan untuk membantu peserta didik dalam belajar dan untuk menumbuhkan proses berpikir kritis dalam menemukan solusi terhadap suatu permasalahan. Tujuannya adalah untuk mendeskripsikan kelayakan dari LKPD berbasis  problem based learning pada materi indeks harga dan inflasi. Jenis penelitian yang digunakan adalah 4D, yaitu define, design, develop, dan disseminate, namun pada penelitian ini dilakukan hanya sampai tahap develop. Berdasarkan hasil penelitian, diperoleh hasil telaah dan evaluasi kelayakan materi sebesar 82%, evaluasi soal sebesar 80%, bahasa sebesar 80%, dan kegrafikan sebesar 83%. Sehingga dapat disimpulkan bahwa LKPD berbasis problem based learning yang dikembangkan sangat layak menjadi bahan ajar dan memperoleh nilai keseluruhan sebesar 81%.

    This research was conducted to help students in learning and to foster a process of critical thinking and then find solutions to a problem. The aims of the research is to describe the feasibility of Student Activity Sheets based on Problem Based Learning. The research using 4D model consist define, design, develop, and disseminate. But in this study research only carried out until develop stage. Based on result of the research,material expert validation assesment obtained 82%,  questions expert validation assesment obtained 80%, language expert validation assesment obtained 80%, and graphic expert validation assesment obtained 83%.  It can be concluted that StudentActivity Sheets  based on Problem Based Learning was very feasible to be used as teaching material with an avarage percentage about 81%.