Maria Erna

Interactive e-module using Zoom Cloud Meeting platform to reduce misconceptions on salt hydrolysis material

2021 · Journal of Education and Learning (EduLearn)

This study aimed to determine the effectiveness of using an interactive e-module to reduce students’ misconceptions on salt hydrolysis material at grade XI in senior high school. This study implemented a pre-experiment with one group …

Development of student worksheets through study chitosan as corrosion inhibitor on metal

2023 · Eurasian Journal of Science and Environmental Education

This research aims to develop student worksheets (SW) through the study of the effectiveness of chitosan as a coating of corrosion on the metal Zn, Fe, and Al in acidic media, which are valid based …