Development of green chemistry teaching modules based on project based learning in class X

This study aims to develop a valid, practical, and effective Project Based Learning (PjBL) based green chemistry teaching module using the 4-D development model (Define, Design, Develop, Disseminate). The trial subjects were 36 students of class X1 of SMAN 1 Wonomulyo. The instruments used included validation sheets, teacher and student response questionnaires, and learning outcome tests. The results showed that the module was in the category of very valid (average 3.71), very practical (teacher response 94 and students 89.75), and effective (learning completion 94.44%). Thus, the PjBL-based green chemistry teaching module is feasible to be used in learning.