Hidayani (2025) “PENGARUH PENGAJARAN BILINGUAL DALAM MATERI PENJUMLAHAN PADA SISWA KELAS 4 SD NEGERI 24 KOTA SORONG: THE EFFECT OF BILINGUAL TEACHING ON ADDITIONAL MATERIAL ON GRADE 4 STUDENTS OF STATE ELEMENTARY SCHOOL 24 SORONG CITY”, KAMBIK: Journal of Mathematics Education, 3(1), pp. 58–67. doi: 10.33506/jme.v3i1.4099.