Uji Karakteristik Enzim Lipase Dari Biji Nyamplung (Calophyllum Inophyllum L) Sebagai Media Pembelajaran Biokimia dalam Bentuk Buletin
DOI:
https://doi.org/10.29303/cep.v8i2.9771Keywords:
Learning MediaBuletin, Validation, PracticalityAbstract
This study aimed to develop a biochemistry learning media derived from experimental research on the characterization of lipase enzymes extracted from Calophyllum inophyllum (nyamplung) seeds. The development process employed a Research and Development (R&D) approach, adopting the ADDIE model (Analyze, Design, Development, Implementation, and Evaluation). The study was limited to the development phase. The learning media was evaluated through two primary dimensions: validity and practicality. Data collection involved the distribution of expert validation instruments to subject-matter lecturers and practicality response instruments to students via Google Forms. A purposive sampling technique was employed, targeting Chemistry Education students from the 2020 and 2021 cohorts who had enrolled in the Biochemistry I course. A total of 30 students were randomly selected from this pool. The validity assessment conducted by expert validators yielded a score of 90.5%, indicating that the media falls within the "highly valid" category. Similarly, the practicality test, based on student responses, resulted in a score of 91.5%, which is classified as "highly practical”. These findings indicate that the developed biochemistry bulletin is both valid and practical, thus offering strong potential for use as an effective instructional tool in biochemistry learning contexts.
References
Agustin, R. Dwi, Hakim, A., & Ariani, S. (2024). Perbandingan Kadar Metabolit Sekunder Ekstrak Akar Wangi (Vetiveria zizanioides L.) Berdasarkan Faktor Naungan Guna Membantu Perkuliahan Kimia Bahan Alam. Chemistry Education Practice, 7(1), 141–151. Https://Doi.Org/10.29303/Cep.V7i1.6326
Annisa, A. R., Putra, A. P., & Dharmono. (2020). Kepraktisan Media Pembelajaran Daya Antibakteri Ekstrak Buah Sawo Berbasis Macromedia Flash. Inovasi Pendidikan Sains, 11(1), 72–80.
Ardiansyah, Risnita, & Jailani M.Syahran. (2023). Teknik Pengumpulan Data Dan Instrumen Penelitian Ilmiah Pendidikan Pada Pendekatan Kualitatif Dan Kuantitatif. Jurnal Pendidikan Islam, 1(2), 1–9.
Asyhari, A., & Silvia, H. (2016). Pengembangan Media Pembelajaran Berupa Buletin dalam Bentuk Buku Saku Untuk Pembelajaran IPA Terpadu. Jurnal Ilmiah Pendidikan Fisika Al-Biruni, 05(April), 1–13. Https://Doi.Org/10.24042/Jpifalbiruni.V5i1.100
Auliya, L., & Lazim, N. (2020). Pengembangan Media Pembelajaran Miss PPL (Media Microsoft Power Point Lanjutan) di Sekolah Dasar. Jurnal Pajar (Pendidikan dan Pengajaran), 4(4), 703–714.
Fitri, A., & Syahrani. (2021). Kajian Delapan Standar Nasional Penelitian yang Harus Dicapai Perguruan Tinggi. Journal of Education, 1(1), 88–96. Https://Adisampublisher.Org/Index.Php/Adiba/Article/View/45
Hanum, L., Ismayani, A., & Rahmi, R. (2017). Pengembangan Media Pembelajaran Buletin Pada Materi Hukum-Hukum Dasar Kimia Kelas X SMA/MA di Banda Aceh. Jurnal IPA dan Pembelajaran IPA (JIPI), 1(1), 42–48.
Kalsum, U., Mustami, M. K., & Ismail, W. (2018). Pengembangan Modul Pembelajaran Biologi Materi Ekosistem Berbasis Pendekatan Contextual Teaching And Learning (CTL). Lentera Pendidikan : Jurnal Ilmu Tarbiyah Dan Keguruan, 21(1), 97–107. Https://Doi.Org/10.24252/Lp.2018v21n1i9
Nurdyansyah. (2019). Media Pembelajaran Inovatif. UMSIDA Press.
Supriadi, M., & Hignasari, L. V. (2019). Pengembangan Media Virtual Reality pada Muatan Pelajaran IPA Kelas VI Sekolah Dasar. JTP - Jurnal Teknologi Pendidikan, 21(3),241–255. Https://Doi.Org/10.21009/Jtp.V21i3.13025
Wijayanto, M., & Fauziah, H. N. (2023).
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