IMPLEMENTASI PENDEKATAN ETNOMATEMATIKA MEDIA SATE DALAM MATERI PERKALIAN DI SDN LIDAH KULON III/466 SURABAYA
IMPLEMENTATION OF THE ETHNOMATHEMATICS APPROACH USING “SATAY” MEDIA IN MULTIPLICATION MATERIAL AT SDN LIDAH KULON III/466 SURABAYA
Penelitian ini bertujuan untuk mendeskripsikan pengaruh penggunaan media “Sate” dengan pendekatan etnomatematika terhadap motivasi, keterlibatan, dan kemampuan pemahaman konsep perkalian pada siswa kelas II SDN Lidah Kulon III/466 Surabaya. Permasalahan utama yang diangkat adalah rendahnya pemahaman siswa terhadap konsep perkalian akibat penggunaan metode pembelajaran yang masih konvensional dan kurang variatif. Penelitian ini menggunakan metode deskriptif kualitatif deskriptif dengan jenis penelitian narrative research. Data dikumpulkan melalui observasi, wawancara, dokumentasi, serta tes hasil belajar (pretest dan posttest). Hasil penelitian menunjukkan bahwa penggunaan media “Sate” berbasis etnomatematika memberikan pengaruh positif terhadap motivasi, keterlibatan, dan hasil belajar siswa. Rata-rata hasil observasi motivasi dan keterlibatan siswa mencapai skor 4,15 dalam kategori Baik–Sangat Baik. Hasil tes menunjukkan adanya peningkatan signifikan dengan nilai rata-rata N-Gain sebesar 0,59 pada kategori sedang hingga tinggi. Guru juga memberikan respon sangat positif dengan skor rata-rata 5,0 dan menilai bahwa media “Sate” efektif digunakan dalam pembelajaran matematika. Secara keseluruhan, pendekatan etnomatematika melalui media “Sate” terbukti efektif dalam meningkatkan motivasi belajar, keterlibatan, dan pemahaman konsep perkalian secara kontekstual, konkret, serta menyenangkan bagi siswa sekolah dasar.
Kata Kunci: etnomatematika, media sate, perkalian
This study aims to describe the effect of using the “Sate” media with an ethnomathematics approach on students’ motivation, engagement, and conceptual understanding of multiplication among second-grade students at SDN Lidah Kulon III/466 Surabaya. The main issue addressed in this research is the low level of students’ understanding of multiplication concepts, caused by the use of conventional and less varied teaching methods. This study employs a qualitative descriptive method with a narrative research design. Data were collected through observation, interviews, documentation, and learning outcome tests (pretest and posttest). The results show that the use of the “Sate” media based on ethnomathematics has a positive impact on students’ motivation, engagement, and learning outcomes. The average observation score for students’ motivation and engagement reached 4.15, categorized as Good–Very Good. The test results indicate a significant improvement, with an average N-Gain score of 0.59, falling within the moderate to high category. Teachers also gave highly positive responses, with an average score of 5.0, stating that the “Sate” media is effective for mathematics learning. Overall, the ethnomathematics-based “Sate” media has proven effective in enhancing students’ learning motivation, engagement, and contextual understanding of multiplication in a concrete and enjoyable manner for elementary school students.
Keywords: ethnomathematics, satay media, multiplication