Proceedings of the 1st International Seminar on Teacher Training and Education, ISTED 2021, 17-18 July 2021, Purwokerto, Indonesia

Research Article

Development of Mobile Media “GeMBul” in Science Learning: The Validity and Reliability Study

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  • @INPROCEEDINGS{10.4108/eai.17-7-2021.2312389,
        author={Windy  Kasmita and Ida  Hamidah and Diana  Rochintaniawati},
        title={Development of Mobile Media “GeMBul” in Science Learning: The Validity and Reliability Study},
        proceedings={Proceedings of the 1st International Seminar on Teacher Training and Education, ISTED 2021, 17-18 July 2021, Purwokerto, Indonesia},
        publisher={EAI},
        proceedings_a={ISTED},
        year={2021},
        month={10},
        keywords={mobile media mobile technology conceptual understanding technology literacy science learning},
        doi={10.4108/eai.17-7-2021.2312389}
    }
    
  • Windy Kasmita
    Ida Hamidah
    Diana Rochintaniawati
    Year: 2021
    Development of Mobile Media “GeMBul” in Science Learning: The Validity and Reliability Study
    ISTED
    EAI
    DOI: 10.4108/eai.17-7-2021.2312389
Windy Kasmita1,*, Ida Hamidah1, Diana Rochintaniawati1
  • 1: Natural Science Postgraduate Program, Universitas Pendidikan Indonesia
*Contact email: windykasmita@upi.edu

Abstract

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.