%0 Journal Article %A Hartini, Tri Isti %A Liliasari, %A Agus Setiawan, %A Taufiq Ramalan Ramalis, %F repository:30785 %J INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH %T Enhancing Conceptual Understanding and Critical Thinking Skills Pre-service of Physics Using Mechanics Multi Representation (MMR) %U http://repository.uhamka.ac.id/id/eprint/30785/