FIRSTA SUSTANANCE, M.H. “KOHESIVITAS PADA KOMUNITAS VESPA (STUDI KASUS ROSOK SCOOTER JAHANAM)”. Character Jurnal Penelitian Psikologi 5, no. 1 (January 18, 2018). Accessed July 3, 2024. https://ejournal.unesa.ac.id/index.php/character/article/view/22558.