Hartono Y, Darmawijoyo D, Somakim S, Puspita FM, Sari N, Simarmata RH, et al. Pendampingan Guru Matematika Sekolah Menengah dalam Pembuktian Matematika. Matappa [Internet]. 2021 Feb. 11 [cited 2026 May 1];4(1):95-102. Available from: https://journal.matappa.ac.id/index.php/matappa/article/view/943