relation: https://eprints.untirta.ac.id/51897/ title: PENGEMBANGAN WEBSITE MELALUI PENDEKATAN EDUCATION FOR SUSTAINABLE DEVELOPMENT (ESD) SEBAGAI SUMBER BELAJAR PADA PEMBELAJARAN IPA creator: Kurniawan, Muhammad Reihan Anugrah Fitrah subject: L Education (General) subject: LB1603 Secondary Education. High schools description: This study was motivated by preliminary findings indicating that the principles of Education for Sustainable Development (ESD) have not been optimally integrated into science subject matter at the junior high school level. As a result, students still lack learning resources that connect biodiversity and climate change materials with the concept of sustainability. In addition, the environmental literacy level of junior high school students remains relatively low. This study aims to measure the validity level of a developed website as a learning resource. The method used is Research and Development (R&D), employing the ADDIE development model. The instruments used include interviews, observations, and validation sheets. The website development process includes stages of potential and problem analysis, data collection, product design, validation, and product revision. The research results show that the website's validity level, through the Education for Sustainable Development (ESD) approach as a learning resource in science education, reached 93.01%, falling under the "highly valid" category, making it feasible for use in the next stage. date: 2025-08-01 type: Thesis type: NonPeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/51897/1/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_FULLTEXT.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/9/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_CP.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/2/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_01.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/3/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_02.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/4/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_03.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/5/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_04.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/6/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_05.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/7/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_REF.pdf format: text language: id identifier: https://eprints.untirta.ac.id/51897/8/MUHAMMAD%20REIHAN%20ANUGRAH%20FITRAH%20K_2281210049_LAMP.pdf identifier: Kurniawan, Muhammad Reihan Anugrah Fitrah (2025) PENGEMBANGAN WEBSITE MELALUI PENDEKATAN EDUCATION FOR SUSTAINABLE DEVELOPMENT (ESD) SEBAGAI SUMBER BELAJAR PADA PEMBELAJARAN IPA. S1 thesis, Universitas Sultan Ageng Tirtayasa.