Development of a Wheelchair Lifting System with Height Levelling and Side Transfer: Kian Sek Tee, Muhamad Amirul Yusman Bin Yazid, Eugene Low, Elmy Johana Mohamad, Chin Fhong Soon, Toong Hai Sam, Jaysuman Bin Pusppanathan. TSSA [Internet]. 2021 Jun. 13 [cited 2024 Sep. 16];4(1):50-6. Available from: http://tssa.my/index.php/jtssa/article/view/149