Buton S. 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). Ujes [Internet]. 2023Aug.28 [cited 2025Jul.30];4(1):15-20. Available from: http://ejournal-uniqbu.ac.id/index.php/ujes/article/view/280