Nurafni, Atika, 		Pujiastuti, Heni, AND 		Mutaqin, Anwar.
" Pengembangan Bahan Ajar Trigonometri Berbasis Kearifan Lokal" <em>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</em> [Online], Volume 4 Number 1 (20 January 2020)