Pengembangan Media Poster Digital untuk Meningkatkan Keterampilan Menulis Teks Persuasi dan Berpikir Kreatif Siswa Kelas VI Sekolah Dasar

Development of Digital Poster Media to Improve Persuasive Text Writing Skills and Creative Thinking of Grade VI Elementary School Students

Miftakhur Roifah. Pengembangan Media Poster Digital untuk Meningkatkan Keterampilan Menulis Teks Persuasi dan Berpikir Kreatif Siswa Kelas VI Sekolah Dasar. Tesis. Surabaya. Fakultas Ilmu Pendidikan. 2025.

Penelitian ini bertujuan untuk menghasilkan media pembelajaran poster digital untuk meningkatkan keterampilan menulis teks persuasi dan berpikir kreatif. Penelitian dilaksanakan di UPT SD Negeri 207 dan 208 Gresik dengan subjek siswa kelas VI. Model penelitian yang digunakan adalah ADDIE yang terdiri atas Analyze, Design, Development, Implementation, dan Evaluation. Teknik pengumpulan data yang digunakan berupa angket dan tes dengan instrument berupa angket validasi media dan materi, angket kepraktisan, dan lembar tes. Teknik analisis yang digunakan yaitu analisis kevalidan, kepraktisan, dan keefektifan menggunakan uji-t. Hasil penelitian menunjukkan persentase kevalidan media dan materi sebesar 91,17% dan 91,66% sehingga media dalam kategori sangat valid. Kepraktisan media dinyatakan sangat praktis dengan hasil respon guru dan siswa mencapai 92,21% dan 92,92%. Uji-t pada hasil tes siswa menunjukkan nilai signifikansi < 0,001 pada keterampilan menulis teks persuasi dan berpikir kreatif sehingga termasuk dalam kategori signifikan. Berdasarkan hasil tersebut dapat disimpulkan media poster digital efektif digunakan dalam pembelajaran untuk meningkatkan keterampilan menulis teks persuasi dan berpikir kreatif siswa kelas VI Sekolah Dasar sehingga disarankan bagi guru untuk dapat mengembangkan dan memanfaatkan media poster digital.

Kata Kunci: Poster, Digital, Keterampilan Menulis Teks Persuasi dan Berpikir Kreatif

Miftakhur Roifah. Development of Digital Poster Media to Improve Persuasive Text Writing Skills and Creative Thinking of Grade VI Elementary School Students. Thesis. Surabaya. Faculty of Education. 2025.

This study aims to produce digital poster learning media to improve persuasive text writing and creative thinking skills. The study was conducted at UPT SD Negeri 207 and 208 Gresik with grade VI students as subjects. The research model used is ADDIE which consists of Analyze, Design, Development, Implementation, and Evaluation. The data collection technique used was a questionnaire and test with instruments in the form of a media and material validation questionnaire, a practicality questionnaire, and a test sheet. The analysis technique used was validity, practicality, and effectiveness analysis using the t-test. The results showed that the percentage of media and material validity was 91.17% and 91.66% so that the media was in the very valid category. The practicality of the media was stated to be very practical with the results of teacher and student responses reaching 92.21% and 92.92%. The t-test on the student test results showed a significance value of <0.001 in the skills of writing persuasive texts and creative thinking so that it was included in the significant category. Based on these results, it can be concluded that digital poster media is effective for use in learning to improve the skills of writing persuasive texts and creative thinking of grade VI elementary school students, so it is recommended for teachers to be able to develop and utilize digital poster media.

Keywords: Poster, Digital, Persuasive Text Writing Skills and Creative Thinking