Fadilah, Mizzatul, and Ayatullah Kutub Hardew. “Achievement Goal Orientation Dan Social Loafing Pada Mahasiswa KIP-Kuliah Di Surakarta”. Jurnal Educatio FKIP UNMA 10, no. 2 (April 28, 2024): 433–442. Accessed May 9, 2025. https://ejournal.unma.ac.id/index.php/educatio/article/view/8868.