Widyaningrum, Rustanti, 		Susanto, Herry, AND 		Wulandari, Andhika.
" Peranan Alat Peraga Rona Terhadap Peningkatan Keaktifan Siswa dan Prestasi Belajar Matematika Siswa Pada PTMT" <em>Journal of Mathematics Education and Learning</em> [Online], Volume 2 Number 3 (17 November 2022)