KUSUMA, Arie Purwa; 'ADNA, Syita Fatih. ANALISIS KESULITAN SISWA DALAM MENYELESAIKAN SOAL HIGHER ORDER THINKING SKILL (HOTS) SISTEM PERSAMAAN LINEAR DUA VARIABEL. Jurnal Saintika Unpam : Jurnal Sains dan Matematika Unpam, [S. l.], v. 3, n. 2, p. 150–160, 2021. DOI: 10.32493/jsmu.v3i2.8674. Disponível em: https://openjournal.unpam.ac.id/index.php/jsmu/article/view/8674. Acesso em: 11 apr. 2025.