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All Journal JURNAL EDUCATION AND DEVELOPMENT Journal of Science and Education (JSE)
bayo angin, toras barita
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Development of Textbooks with a Contextual Approach Based on Local Wisdom: Product Validity Analysis Bayo Angin, Toras Barita; Deka Maita Sandi; Marzuki Ahmad
Journal of Science and Education (JSE) Vol. 5 No. 1 (2024): Journal of Science and Education (JSE)
Publisher : CV. Media Digital Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58905/jse.v5i1.415

Abstract

Improving creativity in writing descriptive essays among students is one of the challenges in learning Indonesian, especially when the teaching materials are not directly connected to the students' cultural background. Therefore, this study aims to develop and analyze the validity of contextual textbooks based on local wisdom in order to improve students' writing creativity. This study uses the Research and Development (R&D) method with the Plomp development model which includes the Preliminary research stage, Prototyping stage, Assessment phase. The validity of the textbook is analyzed through the aspects of content feasibility, presentation feasibility, language feasibility, approach feasibility. The research instrument is a validation sheet of the textbook product. There are 4 validators involved in the validation process. The results of the study indicate that the textbook developed has a high level of validity in the four dimensions, which include content feasibility of 84.47%, presentation feasibility of 88.33%, language feasibility of 88.00%, and approach feasibility of 87.68%. And overall, the average percentage value was 86.25%. Based on the validation results, it was concluded that the developed textbook product was in good criteria. The implications of this study indicate that the development of local wisdom-based textbooks is not only culturally relevant, but also feasible in encouraging students' creativity in writing descriptive essays. The obtained textbooks can be tested in the field so that the effectiveness and practicality of the developed textbook products are found.
PENGARUH PENGGUNAAN MEDIA AUDIO VISUAL TERHADAP KEMAMPUAN MENULIS TEKS DESKRIPSI SISWA KELAS VII SMP NEGERI 4 PADANGSIDIMPUAN Tanjung, Hasian Romadon; Rahimah, Anni; Bayo Angin, Toras Barita; Harahap, Aisyah Nurfaidah; Khoiriyah, Lely
Jurnal Education and Development Vol 14 No 1 (2026): Vol 14 No 1 Januari 2026
Publisher : Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/ed.v14i1.7909

Abstract

Kemampuan menulis teks deskripsi merupakan salah satu keterampilan berbahasa yang penting dalam pembelajaran Bahasa Indonesia di jenjang SMP. Namun, berdasarkan hasil observasi awal di SMP Negeri 4 Padangsidimpuan, kemampuan menulis teks deskripsi siswa kelas VII masih tergolong rendah. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan media audiovisual terhadap kemampuan menulis teks deskripsi siswa kelas VII SMP Negeri 4 Padangsidimpuan. Penelitian ini menggunakan pendekatan kuantitatif dengan metode eksperimen dan desain one group pretest-posttest. Sampel penelitian berjumlah 34 siswa. Teknik pengumpulan data dilakukan melalui tes unjuk kerja menulis teks deskripsi dan angket. Hasil pretest menunjukkan nilai rata-rata sebesar 58 dengan kategori kurang, sedangkan hasil posttest menunjukkan nilai rata-rata sebesar 72 dengan kategori baik. Hasil angket penggunaan media audiovisual memperoleh nilai rata-rata 4,21 dengan kategori baik. Berdasarkan hasil uji t diperoleh nilai t<sub>hitung</sub> sebesar 4,34 dan t<sub>tabel</sub> sebesar 1,71 pada taraf signifikansi 5%, sehingga t<sub>hitung</sub> lebih besar daripada t<sub>tabel</sub>. Dengan demikian, dapat disimpulkan bahwa penggunaan media audiovisual berpengaruh signifikan terhadap kemampuan menulis teks deskripsi siswa kelas VII SMP Negeri 4 Padangsidimpuan.
Co-Authors Harahap, Aisyah Nurfaidah Khoiriyah, Lely Marzuki Ahmad RAHIMAH, ANNI Sandi, Deka Maita Tanjung, Hasian Romadon