PENGEMBANGAN MODUL MUATAN LOKAL BERBASIS KEARIFAN LOKAL DALAM MENINGKATKAN MOTIVASI BELAJAR PESERTA DIDIK KELAS V SD NEGERI 071059 HILIBADALU

The declining recognition of Nias local culture among elementary school students highlights the need for contextual local content teaching materials that reflect students' cultural environments. This study aims to develop a local content module based on Nias local wisdom and examine its validity, practicality, and effectiveness in improving the learning motivation of fifth-grade students at SD Negeri 071059 Hilibadalu. This study employed a Research and Development (R&D) approach using the 4D development model (Define, Design, Develop, and Disseminate). The research subjects consisted of 23 fifth-grade students. Data were collected through observations, interviews, expert validation questionnaires, practicality questionnaires, and learning motivation questionnaires administered before and after the module implementation. Data were analyzed using qualitative and quantitative descriptive techniques, percentage calculations, and the Normalized Gain (N-Gain) test. The results indicated that the module achieved validation scores of 96.4% for content, 91.6% for language, and 95.8% for design, all categorized as highly feasible. Practicality assessments from students and teachers also indicated positive results. Learning motivation increased from 56.10% to 100%, with an average N-Gain of 1.00, categorized as high. Therefore, the developed module is suitable as contextual teaching material to enhance students' learning motivation while supporting the preservation of Nias local culture. ABSTRAK Menurunnya pengenalan budaya lokal Nias di kalangan peserta didik sekolah dasar menunjukkan perlunya bahan ajar muatan lokal yang kontekstual dan sesuai dengan lingkungan budaya peserta didik. Penelitian ini bertujuan mengembangkan modul muatan lokal berbasis kearifan lokal Nias serta menganalisis validitas, kepraktisan, dan efektivitasnya dalam meningkatkan motivasi belajar peserta didik kelas V SD Negeri 071059 Hilibadalu. Penelitian ini menggunakan metode Research and Development (R&D) dengan model pengembangan 4D (Define, Design, Develop, dan Disseminate). Subjek penelitian berjumlah 23 peserta didik kelas V. Data dikumpulkan melalui observasi, wawancara, angket validasi ahli, angket kepraktisan, dan angket motivasi belajar sebelum dan sesudah penggunaan modul. Analisis data dilakukan secara deskriptif kualitatif dan kuantitatif menggunakan persentase serta uji Normalized Gain (N-Gain). Hasil penelitian menunjukkan bahwa modul memperoleh penilaian validasi ahli materi sebesar 96,4%, ahli bahasa 91,6%, dan ahli desain 95,8%, dengan kategori sangat layak. Kepraktisan berdasarkan penilaian peserta didik dan guru juga menunjukkan hasil positif. Motivasi belajar meningkat dari 56,10% menjadi 100%, dengan N-Gain sebesar 1,00 berkategori tinggi. Dengan demikian, modul yang dikembangkan layak digunakan sebagai bahan ajar kontekstual untuk meningkatkan motivasi belajar sekaligus mendukung pelestarian budaya Nias.