Nadia Afi Shafira Nst, Nurfajriani, Marini Damanik
This study aims to develop the Chemical Bonding E-modules and determine the level of validity and student responses to the e-modules using the Sigil software. This is a research and development (R&D) method using the ADDIE research model (Analyze, Design, Develop, Implement, and Evaluate). The subjects in this study were second-semester students who were studying chemical bonding. The instrument employed a non-test instrument in the form of a questionnaire. The data analysis technique used was qualitative and quantitative data analysis based on validation results of material experts, media experts, and student responses to the Chemical Bonding E-modules that have been developed. The level of validation obtained from the validation of the feasibility of the e-modules for the feasibility of content, language, presentation, and media are 3.47, 3.80, 3.58, and 3.70 with the valid category which did not require revision. While the results of the student response questionnaire obtained results of 80% with a very good category, the developed e-modules using Sigil software are feasible to use. © 2023 American Institute of Physics Inc.. All rights reserved.
Department of Chemistry, State University of Medan, Jl. William Iskandar Ps. V, Medan, Indonesia