Dr. Irvan, S.Pd., M.Si (2026) “Cymath dan Game Edukasi: Solusi Menyenangkan Belajar Aljabar di SMP ”, E-Book Al’Adzkiya. Available at: https://ebook.penerbitaladzkiya.com/index.php/ebook/article/view/60 (Accessed: 19 June 2026).