Cahyani, Nikita Bella Olivia Regita, and Effy Wardati Maryam. “The Relationship Between Optimism and Anxiety Before the TNI-Polri Test: Hubungan Antara Optimisme Dengan Kecemasan Menjelang Tes TNI-Polri”. Indonesian Journal of Innovation Studies 21 (January 30, 2023): 10.21070/ijins.v21i.798. Accessed April 11, 2025. https://ijins.umsida.ac.id/index.php/ijins/article/view/798.