Putri, Yuwandita Tamara, and Dwita Oktaria. 2017. “Motivated Strategies for Learning Questionnaire: Instrumen Objektif”. MEDULA (Medical Profession Journal of Universitas Lampung) 7 (5):113-17. https://juke.kedokteran.unila.ac.id/index.php/medula/article/view/1917.