1.
Ndemo Z, Mtetwa D. Mathematics education undergraduates’ personal definitions of the notion of angle of contiguity in Kinematics . J.Res.Adv.Math.Educ [Internet]. 2021 Mar. 24 [cited 2025 Nov. 17];6(2):111-27. Available from: https://journals2.ums.ac.id/jramathedu/article/view/9358