relation: https://eprints.untirta.ac.id/48466/ title: PENGEMBANGAN BUKU AJAR BERBASIS GREEN AND SUSTAINABLE CHEMISTRY PADA TOPIK JEJAK KARBON PENYEBAB PEMANASAN GLOBAL UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS SISWA creator: JAELANI, MOHAMAD subject: L Education (General) subject: LT Textbooks subject: QD Chemistry description: Indonesia is listed as the country with the sixth largest greenhouse gas emissions in the world, contributing around 4.47% of total global emissions. Education has a strategic role in building students' awareness and skills to understand and overcome environmental problems. One relevant approach is green and sustainable chemistry. However, existing lessons do not integrate the principles of green and sustainable chemistry and do not support students' science process skills which are still relatively low. Therefore, this study aims to develop a green and sustainable chemistry based textbook on the topic of carbon footprints that cause global warming to improve students' science process skills. The method in this study used an R&D research design with the ADDIE model (Analyze, Design, Development, Implementation, Evaluation). Data collection techniques were conducted through literature studies, interviews, observations, and questionnaires. The teaching book validation method uses Aiken's V index 0.79 on the material and media of the teaching book which is validated by 6 validators. Textbooks that were declared valid were tested on 36 X grade high school students who used the independent curriculum. The results show that the developed coursebook contains material components, supporting components such as animated videos, additional reading materials, images, and components of the science process skills aspect, the coursebook is declared valid with an average validity of the material aspect of 0.95 and the media aspect of 0.95 and the results of students' responses of 87% are categorized as very good. From the results of observations, evaluations, and student responses, it shows that the textbooks developed can support students' science process skills. Thus, the Teaching Book has met the valid criteria and is suitable for use in learning and can improve students' science process skills date: 2025 type: Thesis type: NonPeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/48466/1/Mohamad%20Jaelani_2282210031_Fulltext.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/4/Mohamad%20Jaelani_2282210031_CP.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/5/Mohamad%20Jaelani_2282210031_01.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/6/Mohamad%20Jaelani_2282210031_02.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/7/Mohamad%20Jaelani_2282210031_03.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/8/Mohamad%20Jaelani_2282210031_04.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/9/Mohamad%20Jaelani_2282210031_05.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/10/Mohamad%20Jaelani_2282210031_Ref.pdf format: text language: id identifier: https://eprints.untirta.ac.id/48466/11/Mohamad%20Jaelani_2282210031_Lamp.pdf identifier: JAELANI, MOHAMAD (2025) PENGEMBANGAN BUKU AJAR BERBASIS GREEN AND SUSTAINABLE CHEMISTRY PADA TOPIK JEJAK KARBON PENYEBAB PEMANASAN GLOBAL UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS SISWA. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.