Heryanto RM, Suhada K, Halim W, Vania G. Determination the Number and Schedule of Security Officers for Pandemic Period and Hybrid Learning at University: Penentuan Jumlah dan Jadwal Petugas Keamanan untuk Masa Pandemi dan Pembelajaran Hybrid di Universitas. prozima [Internet]. 2023 Jul. 18 [cited 2025 Aug. 27];7(1):73-8. Available from: https://prozima.umsida.ac.id/index.php/prozima/article/view/1618