“Validitas Bahan Ajar Statistika Terapan Berbasis ICT Terintegrasi Proyek”. Edumatika : Jurnal Riset Pendidikan Matematika 1, no. 2 (November 13, 2018): 36–46. Accessed August 10, 2026. https://tigajurnal.iainkerinci.ac.id/index.php/edumatika/article/view/226.