Hartini, Dwi Yuni, and Utiya Azizah. “THE EFFECTIVENESS OF WORKSHEET WITH CHEMO-ENTREPRENEURSHIP ORIENTED ON COLLOID MATTER TO TRAIN CREATIVE THINKING SKILL”. JPPS (Jurnal Penelitian Pendidikan Sains) 8, no. 2 (August 12, 2019): 1699–1705. Accessed May 13, 2024. https://journal.unesa.ac.id/index.php/jpps/article/view/4570.