Hidayat R, . I, Dianita M, Hadian N. Learning with Problem Solving Approach as Efforts to Improve the Ability of Mathematical Connection of Students in Accounting Study Programs in Bandung. IJET [Internet]. 2018 Dec. 13 [cited 2024 May 3];7(4.34):220-6. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/23895