TY - UNPB ID - eprints61204 UR - http://digilib.unila.ac.id/61204/ A1 - MUHAMAD ALFARISI, 1723053023 Y1 - 2021/10/28/ N2 - Penelitian ini dilatarbelakangi oleh rendahnya kemampuan berpikir kritis peserta didik. Penelitian ini bertujuan untuk menghasilkan produk LKPD tematik Berbasis Project Based Learning yang dapat mengukur kemampuan berpikir kritis peserta didik di sekolah dasar kelas IV. Metode penelitian ini adalah penelitian dan pengembangan (R&D) dari Borg and Gall. Pengambilan sampel penelitian mengunakan teknik purposive sampling dengan jumlah peserta didik 11 orang. Teknik analisis data dilakukan secara mixed antara kuantitatif dan kualitatif. Hasil penelitian menunjukan bahwa LKPD Berbais Project Based Learning layak digunakan untuk mengukur kemampuan berpikir kritis peserta didik. Kelayakan dibuktikan melalui hasil validasi ahli materi, ahli media dan ahli bahasa. Kata Kunci : Project Based Learning , LKPD, Berpikir kritis This research is motivated by the low critical thinking ability of students. This study aims to produce thematic worksheet products based on Project Based Learning that can measure students' critical thinking skills in grade IV elementary schools. This research method is research and development (R&D) from Borg and Gall. Sampling research using purposive sampling technique with the number of students 11 people. The analysis technique was carried out in a mixed manner between quantitative and qualitative. The results showed that the Project Based Learning-Based LKPD was appropriate to be used to measure students' critical thinking skills. Feasibility is proven through the validation results of material experts, media experts and linguists. Keywords: Project Based Learning, Worksheet, Critical Thingking PB - Universitas Lampung M1 - masters TI - PENGEMBANGAN LKPD BERBASIS MODEL PROJECT BASED LEARNING (PjBL) UNTUK MENGUKUR KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK KELAS IV SEKOLAH DASAR AV - restricted EP - 1723053023 ER -