Electronic Theses and Dissertation

Nia Kausarina. (2026). Pengembangan E-LKPD Berbasis Scaffolding Menggunakan Liveworksheet pada Materi Laju Reaksi. [Skripsi. Universitas Syiah Kuala]. Dibawah bimbingan Drs. Zulfadli, M.Si dan Dra. Latifah Hanum, M.Si.

Rendahnya pemahaman peserta didik terhadap materi laju reaksi menjadi salah satu tantangan dalam pembelajaran kimia. Pendekatan scaffolding hadir sebagai strategi pemberian bantuan terstruktur yang disesuaikan dengan kebutuhan peserta didik guna membangun pemahaman secara mandiri. Penelitian ini bertujuan untuk mengembangkan E-LKPD berbasis scaffolding menggunakan Liveworksheet pada materi laju reaksi, serta menganalisis kelayakan, mendeskripsikan tanggapan guru & peserta didik, serta mendeskripsikan tingkat usability terhadap E-LKPD yang dikembangkan. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model pengembangan 4D yang meliputi tahap Define, Design, Develop, dan Disseminate. Subjek penelitian adalah peserta didik kelas XI SMA Negeri 5 di Banda Aceh tahun ajaran 2025/2026. Hasil penelitian menunjukkan bahwa E-LKPD yang dikembangkan memperoleh skor validasi sebesar 90% dengan kategori “sangat layak”. Hasil tanggapan dari guru memperoleh nilai sebesar 96% dan peserta didik sebesar 84,2%, keduanya termasuk dalam kategori “sangat baik”. Hasil uji System Usability Scale (SUS) memperoleh skor 81,17% dengan kategori “sangat baik”. E-LKPD berbasis scaffolding berbantuan Liveworksheet dinyatakan layak, praktis, dan mudah digunakan sebagai media pembelajaran interaktif untuk meningkatkan keterlibatan serta pemahaman peserta didik pada materi laju reaksi.

Kata Kunci: ​E-LKPD, Scaffolding, Liveworksheet, Laju Reaksi, 4D.

Nia Kausarina. (2026). Development of a Scaffolding-Based Electronic Student Worksheet (E-LKPD) Using Liveworksheet on the Topic of Reaction Rates. [Undergraduate Thesis. Universitas Syiah Kuala]. Under the supervision of Drs. Zulfadli, M.Si., and Dra. Latifah Hanum, M.Si. Students' low comprehension of reaction rate material poses a significant challenge in chemistry education. The scaffolding approach serves as a strategy of structured support tailored to students' needs in order to foster independent understanding. This study aims to develop a scaffolding-based Electronic Student Worksheet (E-LKPD) using Liveworksheet on the topic of reaction rates, as well as to determine its feasibility, describe teacher and students’s responses, and describe the level of usability toward the developed E-LKPD. 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 XI at a Public Senior High School 5 in Banda Aceh during the 2025/2026 academic year. The results showed that the developed E-LKPD obtained a validation score of 90%, categorized as “very feasible”, teacher and student response obtained scores of 96% and 84.2%, respectively, both categorized as “very good”. The System Usability Scale (SUS) test yielded a score of 81.17%, categorized as “very good”. Therefore, the scaffolding-based E-LKPD assisted by Liveworksheet is considered feasible, practical, and easy to use as an interactive learning medium to enhance students' engagement and understanding of reaction rate material. Keywords: E-LKPD, Scaffolding, Liveworksheet, Reaction Rates, 4D.