![]() ![]() ![]() ![]() The result of the analysis of the answer to the e-module obtained an average the correct answer of 91,07 percent on the key questions, 92,38 percent on the worksheets and 91,9 percent on the evaluation sheets. The results of the validity and practicality test were analysed using the Aiken V formula, which obtained an average validity test with the high validity category, and the practicality test by teachers and students with high practicality categories. ![]() The research instrument used was a validity questionnaire and a practicality questionnaire. The validity test of the e-module was carried out by experts, namely 2 UNP chemistry lecturers, 1 UNP educational technology lecturer and 2 chemistry teachers, while the practicality test was carried out by 2 chemistry teachers and 18 students of SMAN 3 South Solok. The development model used is the 4-D model. This research aims to produce an e-module based on guided inquiry integrated virtual laboratory on acid-base material which is valid and practical. The use of guided inquiry-based modules can encourage students to be active during the learning process and there are models and key questions that can make help students to find concepts and the existence of practice questions at the application stage that can strengthen students understanding.Īcid and base are a chemical material that contains facts, concepts, principles and procedures. Based on the results of the journal review that has been done, it can be concluded that the learning outcomes of students in learning using guided inquiry-based modules have increased significantly in materials of chemical calculations, namely chemical equilibrium and salt hydrolysis and buffer solutions. The data were collected using the documentation method and analysed using content analysis techniques. The data source is in the form of secondary data from reputable and non-reputable scientific journals. The type of this research is literature research with a semi-systematic approach. The materials for chemical calculations include chemical equilibrium, salt hydrolysis, and buffer solutions. This study aims to describe the learning outcomes of students on materials of chemical calculations using guided inquiry-based modules. ![]()
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