Susanti, D., Sabil, H. and Arisha, B. (2026) “PERSEPSI SISWA TERHADAP PENERAPAN PROBLEM BASED LEARNING BERBASIS ETNOMATEMATIKA PADA MATERI SPLDV”, De Fermat : Jurnal Pendidikan Matematika, 9(1), pp. 674–683. doi: 10.36277/defermat.v9i1.2548.