<![CDATA[Elementary school students' science and social learning (IPAS) outcomes still need improvement because the learning process tends to be teacher-centered. Although previous studies have shown that the Contextual Teaching and Learning (CTL) model assisted by digital quiz media can improve students' learning outcomes, studies investigating its implementation in elementary school IPAS learning remain limited. Therefore, this study aimed to determine the mastery of students' IPAS learning outcomes after the implementation of the CTL model assisted by digital quiz media. This study employed a quasi-experimental method involving all 27 fifth-grade students of SD Negeri 17 Lubuk Linggau using a saturated sampling technique. Data were collected through tests and documentation and analyzed using the mean test, normality test, and z-test. The results showed that the mean post-test score was 80.70. The z-test at a 5% significance level yielded a calculated z-value of 5.75, which was higher than the critical z-value of 1.65 (5.75 ≥ 1.65). Therefore, it can be concluded that the implementation of the Contextual Teaching and Learning (CTL) model assisted by digital quiz media significantly achieved mastery of the IPAS learning outcomes of fifth-grade students at SD Negeri 17 Lubuk Linggau. ABSTRAK Hasil belajar IPAS siswa di sekolah dasar masih perlu ditingkatkan karena pembelajaran cenderung berpusat pada guru. Meskipun beberapa penelitian menunjukkan bahwa model Contextual Teaching and Learning (CTL) berbantuan media kuis digital dapat meningkatkan hasil belajar, penelitian yang mengkaji penerapan CTL berbantuan media kuis digital pada pembelajaran IPAS di sekolah dasar masih terbatas. Oleh karena itu, penelitian ini dilakukan untuk mengetahui ketuntasan hasil belajar IPAS siswa setelah diterapkan model CTL berbantuan media quiz digital. Penelitian ini menggunakan metode eksperimen semu. Populasi penelitian adalah seluruh siswa kelas V SD Negeri 17 Lubuk Linggau yang berjumlah 27 siswa dengan teknik sampling jenuh. Teknik pengumpulan data menggunakan tes dan dokumentasi, sedangkan analisis data meliputi uji rata-rata, uji normalitas, dan uji hipotesis (uji-z). Hasil penelitian menunjukkan nilai rata-rata tes akhir sebesar 80,70. Berdasarkan uji-z pada taraf signifikansi 5% diperoleh nilai zhitung 5,75 ≥ ztabel 1,65. Dengan demikian, dapat disimpulkan bahwa penerapan model Contextual Teaching and Learning (CTL) berbantuan media Quiz Digital mampu mencapai ketuntasan hasil belajar IPAS siswa SD Negeri 17 Lubuk Linggau secara signifikan.]]>
