Azizah, M.P.N. and Muchlis, M. 2024. Application of E- worksheet Oriented on PBL Model to Improve Critical Thinking Skills on Acid-Base Material. Jurnal Pijar Mipa. 19, 6 (Nov. 2024), 1047–1051. DOI:https://doi.org/10.29303/jpm.v19i6.7970.