eprintid: 48094 rev_number: 58 eprint_status: archive userid: 19358 dir: disk0/00/04/80/94 datestamp: 2025-04-28 06:44:12 lastmod: 2025-04-28 06:44:12 status_changed: 2025-04-28 06:44:12 type: thesis metadata_visibility: show creators_name: Nur Kholifah, Syaimatul creators_id: 2282200064 contributors_type: http://www.loc.gov/loc.terms/relators/THS contributors_type: http://www.loc.gov/loc.terms/relators/THS contributors_name: SOLFARINA, SOLFARINA contributors_name: EVA WIJAYANTI, IMAS contributors_id: 19730420200012000 contributors_id: 198706132024212037 corp_creators: UNIVERSITAS SULTAN AGENG TIRTAYASA corp_creators: FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN corp_creators: JURUSAN PENDIDIKAN KIMIA title: PENGEMBANGAN LKPD KINETIKA LAJU REAKSI BERBASIS ETNOSAINS: PENGGUNAAN WARNA ALAMI DARI DAUN KETAPANG PADA KAIN KATUN ispublished: pub subjects: QD subjects: communication-general divisions: FKIP divisions: Kimia full_text_status: restricted keywords: Development Research, LKPD, Ethnoscience, Ketapang Leaves Penelitian Pengembangan, LKPD, Etnosains, Daun Ketapang note: Kimia memiliki keterkaitan erat dengan kehidupan sehari-hari, namun sering dianggap sulit karena kurangnya inovasi pembelajaran. Pendekatan etnosains melalui Lembar Kerja Peserta Didik (LKPD) penggunaan warna alami daun Ketapang bertujuan meningkatkan pemahaman konsep, nilai budaya, dan keberlanjutan. Penelitian ini menggunakan model pengembangan ADDIE dengan teknik analisis data meliputi analisis metode gravimetri untuk mengetahui kadar klorofil, validitas aiken’s v untuk mengetahui kevalidan LKPD praktikum dan skala likert untuk mengetahui respon peserta didik terhadap LKPD praktikum. Kadar klorofil terbanyak pada proses adsorpsi adalah 11,37% dengan massa daun Ketapang 62.5g. Hasil penelitian menunjukkan bahwa LKPD praktikum dapat digunakan sebagai bahan ajar praktikum dengan nilai validitas aiken’s v rata rata 0.902 dinyatakan valid. Respon peserta didik terhadap penggunaan LKPD praktikum sangat kuat, dengan hasil rata rata 98%. abstract: Chemistry has a strong connection to everyday life but is often perceived as challenging due to a lack of innovative teaching methods. The ethnoscience approach, implemented through Student Worksheets (LKPD) utilizing natural dyes from Ketapang leaves, aims to enhance conceptual understanding, cultural values, and sustainability. This research employed the ADDIE development model, with data analysis techniques including gravimetric methods to determine chlorophyll content, Aiken's V to assess the validity of the LKPD, and a Likert scale to evaluate students' responses to the worksheets. The highest chlorophyll content during the adsorption process was recorded at 11.37% with 62.5g of Ketapang leaves. The research findings indicate that the LKPD can serve as effective teaching materials for practical activities, achieving an average validity score of 0.902 on Aiken's V scale, categorized as valid. Student responses to the LKPD were overwhelmingly positive, with an average score of 98%, demonstrating a strong reception. date: 2025 date_type: published pages: 206 institution: UNIVERSITAS SULTAN AGENG TIRTAYASA department: PENDIDIKAN KIMIA thesis_type: sarjana thesis_name: sarjana citation: Nur Kholifah, Syaimatul (2025) PENGEMBANGAN LKPD KINETIKA LAJU REAKSI BERBASIS ETNOSAINS: PENGGUNAAN WARNA ALAMI DARI DAUN KETAPANG PADA KAIN KATUN. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA. document_url: https://eprints.untirta.ac.id/48094/2/Syaimatul%20Nur%20Kholifah_2282200064_02.pdf document_url: https://eprints.untirta.ac.id/48094/3/Syaimatul%20Nur%20Kholifah_2282200064_03.pdf document_url: https://eprints.untirta.ac.id/48094/4/Syaimatul%20Nur%20Kholifah_2282200064_05.pdf document_url: https://eprints.untirta.ac.id/48094/5/Syaimatul%20Nur%20Kholifah_2282200064_Reff.pdf document_url: https://eprints.untirta.ac.id/48094/6/Syaimatul%20Nur%20Kholifah_2282200064_lamp.pdf document_url: https://eprints.untirta.ac.id/48094/8/Syaimatul%20Nur%20Kholifah_2282200064_CP.pdf document_url: https://eprints.untirta.ac.id/48094/9/Syaimatul%20Nur%20Kholifah_2282200064_04.pdf document_url: https://eprints.untirta.ac.id/48094/11/Syaimatul%20Nur%20Kholifah_2282200064_Fulltext.pdf document_url: https://eprints.untirta.ac.id/48094/12/Syaimatul%20Nur%20Kholifah_2282200064_01..pdf