Lestari, Dewi, Supriyono Supriyono, and Endang Sugiharti. “KEEFEKTIFAN PEMBELAJARAN MEA BERBANTUAN LEMBAR KEGIATAN PESERTA DIDIK TERHADAP KEMAMPUAN BERPIKIR KREATIF”. Unnes Journal of Mathematics Education 3, no. 1 (March 3, 2014). Accessed May 7, 2024. http://journal.unnes.ac.id/sju/ujme/article/view/3430.