Buton, Suhardi. 2023. “ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL BARISAN DAN DERET BERDASARKAN TEORI KASTOLAN: (Analysis of Student Errors in Solving Sequence and Series Problem Based on Kastolan Theory)”. Uniqbu Journal of Exact Sciences 4 (1):15-20. https://doi.org/10.47323/ujes.v4i1.280.