<p><span lang="EN-US">This research is an e-module development that aims to support students' learning independence. One of the causes of the students' low learning independence is the lack of teaching materials that can support the students' learning independence. The use of teaching materials and monotonous methods make students lazy and bored in learning so that it impacts the independence of learning. Research and development method of plomp models used in this study which consists of a preliminary research stage (Preliminary Research), the design phase or prototype (Development of Prototype phase), and the assessment phase. The research This research was conducted at a high school in the city of Padang class XI IPA. The validity test was given to 2 material expert lecturers, 2 media expert lecturers, and 1 linguist lecturer, and tested by 2 educators and 15 students for practicality, and 20 students for effectiveness. The results of this study are said to be very valid with a value of 90.66, very practical with a value of 94.5, and very effective with a value of 89.2. Based on data acquisition, it appears that the E-Module physics uses “Construct 2” to support the learning independence of students categorized as very valid, very practical, and very effective in learning physics.</span></p>

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The development of technology 4.0 affects learning and teaching in schools, especially with the COVID-19 pandemic, which requires teachers and students to use technology. This study aims to develop mobile media on solar and lunar eclipse material, abbreviated as "GeMBul," which can assist teachers in teaching concepts. Students can repeat learning materials anytime and anywhere. The development of mobile media "GeMBul" was developed using the ADDIE model (analysis, design, development, implementation, and evaluation). Validation was carried out by three material experts and one media expert with 78.33 and 76. The mobile media "GeMBul" was valid/feasible to use in science learning. The limited trial of mobile media "GeMBul" to students and teachers obtained 91 and 94 with excellent categories. Reliability data were obtained from a multiple-choice test of conceptual understanding and technological literacy as many as 22 questions to 75 junior high school students in Surabaya. The reliability results stated that the test was declared reliable to measure students' conceptual understanding and literacy with high criteria. The responses of students and teachers to the "GeMBul" application in terms of the practicality of using the "GeMBul" application obtained data that students and teachers stated that the "GeMBul" application was efficient to use in science learning with scores of 83.96 and 90.