Inovasi pembelajaran matematika memasuki era revolusi industri 4.0 - Dwi Erni Ariyani; Elyda Yulfiana; Ervin Tamta Lirnawati; Dewi Puspitasari; Deny Prasetyo; Rara Maharani; Nike Sulistyawati; Prapti Mahayuningsih; Beni Utomo (Sanata Dharma University Press, 2018)