Dewi Trisnawati I, Rusdi R, Isfaeni H. Development of Educational Games to Improve Learning Outcomes Based on Students’ Motivation in Materials of the Blood Circular System . JWS [Internet]. 2023Mar.25 [cited 2026Oct.24];2(3). Available from: https://jws.rivierapublishing.id/index.php/jws/article/view/419-426