Electronic Theses and Dissertation

Marlinda Wati. (2026). Pengembangan E-LKPD Berbasis Model Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) pada Materi Kimia Unsur. [Skripsi. Universitas Syiah Kuala]. Dibawah bimbingan Dra. Latifah Hanum, M.Si dan Drs. Rusman, M.Si.

Pemanfaatan teknologi dalam dunia pendidikan dapat membantu meningkatkan keaktifan peserta didik. Salah satu upaya yang dapat dilakukan adalah mengembangkan bahan ajar berbasis elektronik yang dipadukan dengan model pembelajaran kooperatif tipe Numbered Head Together (NHT). Penelitian ini bertujuan untuk mengembangkan E-LKPD berbasis model pembelajaran kooperatif tipe NHT pada materi kimia unsur, serta mengetahui kelayakan, kepraktisan, dan tanggapan terhadap E-LKPD yang dikembangkan. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan Four-D (4-D) yang meliputi tahap Define, Design, Develop, dan Disseminate. Subjek penelitian adalah peserta didik kelas XII IA 1 SMA Negeri 1 Montasik Kabupaten Aceh Besar tahun ajaran 2025/2026. Hasil penelitian menunjukkan bahwa E-LKPD yang dikembangkan memperoleh skor validasi sebesar 98% dengan kategori sangat layak. Uji kepraktisan menunjukkan nilai tanggapan guru sebesar 97% dengan kategori sangat praktis dan peserta didik sebesar 82% termasuk kategori sangat praktis. Hasil uji System Usability Scale (SUS) memperoleh skor 75, dengan kategori “baik”. E-LKPD berbasis model pembelajaran kooperatif tipe NHT berbantuan Liveworksheet dinyatakan layak, praktis, dan mudah digunakan sebagai media pembelajaran interaktif untuk meningkatkan keterlibatan serta pemahaman peserta didik pada materi kimia unsur.

Kata Kunci: E-LKPD, Numbered Head Together, Kimia Unsur, 4D.

Marlinda Wati. (2026). Development of an Electronic Student Worksheet (E-LKPD) Based on the Numbered Head Together (NHT) Cooperative Learning Model on the Topic of Chemical Elements. [Undergraduate Thesis. Universitas Syiah Kuala]. Under the supervision of Dra. Latifah Hanum, M.Si., and Drs. Rusman, M.Si. The utilization of technology in education can help increase students’ activeness in the learning process. One effort that can be implemented is the development of electronic-based learning materials integrated with the Numbered Head Together (NHT) cooperative learning model. This study aims to develop an Electronic Student Worksheet (E-LKPD) based on the NHT cooperative learning model on the topic of chemical elements, as well as to determine its feasibility, practicality, and users’ responses toward the developed product. The research method used was Research and Development (R&D) with the Four-D (4D) model, which consists of four stages: Define, Design, Develop, and Disseminate. The research subjects were students of class XII IA 1 at SMA Negeri 1 Montasik, Aceh Besar Regency, in the 2025/2026 academic year. The results showed that the developed E-LKPD obtained a validation score of 98%, categorized as very feasible. The practicality test resulted in teacher and student response scores of 97% and 82%, respectively, both categorized as very practical. The System Usability Scale (SUS) test yielded a score of 75, categorized as good. Therefore, the E-LKPD based on the Numbered Head Together cooperative learning model assisted by Liveworksheet is considered feasible, practical, and easy to use as an interactive learning medium to enhance students’ engagement and understanding of chemical elements. Keywords: E-LKPD, Numbered Head Together, Chemical Elements, 4D