HERYANTO, Rainisa Maini; SUHADA, Kartika; HALIM, Winda; VANIA, Grace. 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 (Productivity, Optimization and Manufacturing System Engineering), [S. l.], v. 7, n. 1, p. 73–83, 2023. DOI: 10.21070/prozima.v7i1.1618. Disponível em: https://prozima.umsida.ac.id/index.php/prozima/article/view/1618. Acesso em: 27 aug. 2025.