HUBUNGAN ANTARA KONFORMITAS KELOMPOK SEBAYA DENGAN MOTIVASI BERPRESTASI PADA TARUNA/I TEKNIKA DAN NAUTIKA AMAN JAYA : The Relationship Between Peer Group Conformity And Achievement Motivation In Aman Jaya’s Engineering And Nautics Cadets. matemar [Internet]. 2024 Aug. 8 [cited 2025 Dec. 23];1(2). Available from: https://e-jurnal.amanjaya.ac.id/index.php/matemar/article/view/9