KEEFEKTIFAN MODEL PROBLEM BASED LEARNING BERBANTU MEDIA CANVA TERHADAP HASIL BELAJAR IPAS MATERI GAYA KELAS 4 SD NEGERI KEBUMEN 02

Science and social studies (IPAS) instruction on the topic of force in Grade IV at SD Negeri Kebumen 02 encountered challenges regarding low student learning outcomes caused by teacher-centered instructional practices. This study aimed to investigate the effectiveness of the Problem-Based Learning model assisted by Canva media on IPAS learning outcomes among fourth-grade elementary students. A quantitative pre-experimental approach with a one-group pretest-posttest design was employed. The research participants consisted of 20 fourth-grade students chosen entirely. Data collection techniques encompassed objective tests utilizing 15 validated multiple-choice items, classroom observations, structured interviews, and educational documentation. Data analysis was executed using the Shapiro-Wilk normality test, paired sample t-test, and classical mastery evaluation. The findings revealed that the mean pretest score of 39.95 escalated to 81.60 in the posttest. Classical learning mastery improved substantially from 20% to 70%. The paired sample t-test yielded an asymptotic significance of 0.000 ( ) with a calculated t-value of 11.153, confirming a statistically significant difference between pretest and posttest outcomes. Consequently, the Problem-Based Learning model assisted by Canva media is proven effective in enhancing fourth-grade elementary students' IPAS learning outcomes on the topic of force. ABSTRAK Pembelajaran IPAS materi gaya di kelas IV SD Negeri Kebumen 02 menghadapi kendala rendahnya hasil belajar peserta didik akibat pembelajaran yang masih berpusat pada pendidik. Penelitian ini bertujuan untuk menguji keefektifan model Problem-Based Learning berbantu media Canva terhadap hasil belajar IPAS materi gaya pada peserta didik kelas IV. Metode penelitian menggunakan pendekatan kuantitatif pra-eksperimental dengan desain one-group pretest-posttest design. Subjek penelitian berjumlah 20 peserta didik kelas IV yang dipilih secara menyeluruh. Teknik pengumpulan data meliputi tes objektif berupa 15 butir soal pilihan ganda yang telah teruji validitas dan reliabilitasnya, observasi performa, wawancara terstruktur, serta dokumentasi. Teknik analisis data menggunakan uji normalitas Shapiro-Wilk, uji paired sample t-test, dan analisis ketuntasan belajar klasikal. Hasil penelitian menunjukkan nilai rata-rata pretest sebesar 39,95 meningkat menjadi 81,60 pada posttest. Ketuntasan belajar klasikal meningkat dari 20% menjadi 70%. Uji paired sample t-test menghasilkan nilai signifikansi 0,000 ( ) dengan nilai sebesar 11,153, yang membuktikan adanya perbedaan yang signifikan antara hasil belajar sebelum dan sesudah perlakuan. Dengan demikian, model Problem-Based Learning berbantu media Canva terbukti efektif dalam meningkatkan hasil belajar IPAS materi gaya pada peserta didik kelas IV SD Negeri Kebumen 02.