relation: https://eprints.untirta.ac.id/46126/ title: PENGEMBANGAN MODUL PRAKTIKUM BERBASIS GREEN CHEMISTRY UNTUK MENSTIMULUS KETERAMPILAN PROSES SAINS PADA MATERI LAJU REAKSI creator: SITI ASSYAM NURFATIHAH, ALIFA subject: L Education (General) subject: LB Theory and practice of education subject: LB1603 Secondary Education. High schools subject: Q Science (General) subject: QD Chemistry subject: Science Journalism subject: TP Chemical technology description: Absence of chemistry practicum module media in schools is a problem for students and teachers in practicum activities, besides lack understanding of dangers generated from practicum waste can have a negative impact on environment and the surrounding ecosystem. This study aims to develop “Green Chemistry Practicum Module to Stimulate Science Process Skills on Reaction Rate Material”. This research uses the Research and Development (R&D) with the 4D model (Define, Design, Develop, & Disseminate). Based on the results of the assessment by 6 expert validators & calculations with Aikens'V, the validation results were declared “Valid” with validation value of 0.92 and 0.94, respectively. Limited trials were conducted with 30 class XI students at MAN 2 Cilegon, then based on the results student responses to this practicum module, percentage of 89% obtained “Very Good” category. This practicum module not only helps students in understanding the concept of reaction rate but also can stimulate students' science process skills and provide practical experience combined with use of green chemistry principles order to create a safe and environmentally friendly practicum. Thus, the practicum module has been developed is declared valid & feasible to use of the learning media in practicum activities at school. date: 2025 type: Thesis type: NonPeerReviewed format: text language: id identifier: https://eprints.untirta.ac.id/46126/1/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_Fulltext.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/2/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_01.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/3/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_02.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/4/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_03.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/5/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_04.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/6/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_05.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/7/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_Reff.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/8/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_lamp.pdf format: text language: id identifier: https://eprints.untirta.ac.id/46126/9/Alifa%20Siti%20Assyam%20Nurfatihah_2282200063_CP.pdf identifier: SITI ASSYAM NURFATIHAH, ALIFA (2025) PENGEMBANGAN MODUL PRAKTIKUM BERBASIS GREEN CHEMISTRY UNTUK MENSTIMULUS KETERAMPILAN PROSES SAINS PADA MATERI LAJU REAKSI. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.