Research Article
Development of Teaching Materials Based on Problem Based Learning (PBL) Models in Chemistry Materials for Grade XI SMA/MA
@INPROCEEDINGS{10.4108/eai.19-9-2023.2340439, author={Effi Nurma Husnitha and Ramlan Silaban and Manihar Situmorang}, title={Development of Teaching Materials Based on Problem Based Learning (PBL) Models in Chemistry Materials for Grade XI SMA/MA}, proceedings={Proceedings of the 8th Annual International Seminar on Transformative Education and Educational Leadership, AISTEEL 2023, 19 September 2023, Medan, North Sumatera Province, Indonesia}, publisher={EAI}, proceedings_a={AISTEEL}, year={2023}, month={12}, keywords={teaching materials problem based learning buffer solutions validity}, doi={10.4108/eai.19-9-2023.2340439} }- Effi Nurma Husnitha
Ramlan Silaban
Manihar Situmorang
Year: 2023
Development of Teaching Materials Based on Problem Based Learning (PBL) Models in Chemistry Materials for Grade XI SMA/MA
AISTEEL
EAI
DOI: 10.4108/eai.19-9-2023.2340439
Abstract
This research is development research the purpose of this study was to produce Problem Based Learning chemistry teaching materials with buffer solution materials. The development model used is the ADDIE model which is based on 3 stages namely (Analysis, Design, Development). The validators in this study were material expert lectures, media experts, and chemistry teachers. The results of the validation of this product have an average value that is classified as valid without the need for revision (3,68), while according to a review of 3 chemistry teachers, the average value is also valid without the need for revision (3 , 80). The results of the study indicate that the chemistry teaching materials in the buffer solution material were classified as valid to be used as a learning resource for students.