relation: https://eprints.untirta.ac.id/44080/ title: PENGEMBANGAN WEBSITE e-LKPD BERBASIS ETNOSAINS (PADA TOPIK PEMANFAATAN OBAT TRADISIONAL SEBAGAI ANTIBAKTERI) UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA creator: ANNISATUS SOLEKHA, NURALIA subject: L Education (General) subject: LB Theory and practice of education subject: LB1603 Secondary Education. High schools description: The importance of ethnoscience learning in schools, this can bridge indigenous science and scientific science in the aspect of knowledge that is oriented towards students' understanding of the surrounding environment. Then in accordance with 21st century education that combines knowledge with skills. Namely critical thinking skills, literacy skills and the use of technology in education. Learning that can facilitate students with various technological innovations, one of which is electronic teaching materials. In accordance with the research to be carried out, namely the development of electronic teaching materials that can integrate chemistry learning with the culture around the community. The purpose of this study was to develop an ethnoscience-based worksheet on alkane derivative compounds. This development research uses the ADDIE model (Analyze, Design, Develop, Implement, Evaluate). The results showed that the ethnoscience-based worksheet obtained a Vcount value of 0.86. So that the media is declared “valid” based on Aiken's validity where the value of Vhitung ≥ Vtabel (0.70). The average percentage of all indicators of students‘ critical thinking skills was 67.5% with the category “sufficient”, and the students’ response to the ethnoscience-based worksheet obtained ‘very good’ results of 84%. This shows that the ethnoscience-based worksheet on alkane derivative compounds material is declared valid and feasible to use as learning media. This shows that the ethnoscience-based worksheet is valid and feasible to use as learning media to stimulate students' critical thinking skills. date: 2024 type: Thesis type: NonPeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/44080/1/Nuralia%20Annisatus%20Solekha_2282200048_FullText.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/10/Nuralia%20Annisatus%20Solekha_2282200048_01.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/3/Nuralia%20Annisatus%20Solekha_2282200048_02.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/4/Nuralia%20Annisatus%20Solekha_2282200048_03.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/5/Nuralia%20Annisatus%20Solekha_2282200048_04.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/6/Nuralia%20Annisatus%20Solekha_2282200048_05.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/8/Nuralia%20Annisatus%20Solekha_2282200048_Lamp.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/7/Nuralia%20Annisatus%20Solekha_2282200048_CP.pdf format: text language: id identifier: https://eprints.untirta.ac.id/44080/9/Nuralia%20Annisatus%20Solekha_2282200048_Ref.pdf identifier: ANNISATUS SOLEKHA, NURALIA (2024) PENGEMBANGAN WEBSITE e-LKPD BERBASIS ETNOSAINS (PADA TOPIK PEMANFAATAN OBAT TRADISIONAL SEBAGAI ANTIBAKTERI) UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.