Tamba IP. Student Participation in the Activities of the Department’s Student Association (HMJ) is Connected with Learning Achievements in the Department of Mechanical Engineering Education, Manado State University. IJITE [Internet]. 2022 Sep. 30 [cited 2025 Aug. 2];1(4):89-96. Available from: http://ijite.jredu.id/index.php/ijite/article/view/82