Effectiveness of the Acid-Base E-Module Based on Guided Discovery Learning on the Students Learning Outcomes of Class XI Students at SMAN 7 Padang

The availability of an acid-base e-module based on guided discovery learning that is valid and practical, but its effectiveness has not been tested on student learning outcomes. Thus, a study was conducted to determine the effectiveness of the acid-base e-module based on guided discovery learning on the learning outcomes of class XI students at SMAN 7 Padang. This experimental study used a randomized control group-pretest-posttest design . The population in this study was class XI students at SMAN 7 Padang in the academic year 2022/2023. The sampling technique was simple random sampling and the students selected were class XI MIPA 3 at SMAN 7 Padang. The instrument is multiple choice and the data were analyzed using the N-gain test, normality test, homogeneity test and hypothesis testing. Based on the data analysis, the N-gain value has a moderate category with hypothesis testing obtained a sig value <0.05. It can be said that the accepted hypothesis is that the acid-base e-module based on guided discovery learning is effective in improving the learning outcomes of class XI students at SMAN 7 Padang