PENGEMBANGAN LKPD BERBASIS PROBLEM BASED LEARNING (PBL) BERORIENTASI KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK PADA MATERI FAKTOR-FAKTOR YANG MEMPENGARUHI LAJU REAKSI

Student Worksheets (LKPD) are printed teaching materials in the form of sheets of paper containing tasks to be completed by students. This study aims to develop LKPD based on Problem Based Learning (PBL), determine the conceptual and procedural feasibility of LKPD, determine the assessment of chemistry teachers and student responses to the developed LKPD. The development was carried out using the Lee & Owens model. The instruments used were teacher interview sheets and student needs analysis