Ayuningtias V, Chandrasegaran L. Do Student Organizations Meaningfully Improve Growth Mindset and Achievement Motivation, or Just Keep Students Busy?. JSSP [Internet]. 2026 Jun. 4 [cited 2026 Jun. 6];1(1):18-26. Available from: https://ejurnal.mutusinergi.com/index.php/jssp/article/view/2