1. Why should you reverse the order when dividing a fraction? A study of pre-service mathematics teachers' pedagogical content knowledge in fractional concept. (July 2020) Authors: Apsari, R A; Sariyasa, S; Indrawan, G; Maulyda, M A; Radiusman, Radiusman Journal: Journal of physics Issue: Volume 1503(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗