borean, Sutarman. “Analisis Kesalahan Penyelesaian Soal Sistem Persamaan Linear Tiga Variabel (Spltv) Pada Siswa Kelas X Sma Pgri Wamena”. Journal of Comprehensive Science (JCS) 3, no. 4 (April 24, 2024): 821–837. Accessed October 6, 2024. https://jcs.greenpublisher.id/index.php/jcs/article/view/671.