HANDAYANI, Wuni; WULANDARI, Siti Sri. Developing Project-Based E-Modules for Correspondence Subject. Journal of Office Administration : Education and Practice, [S. l.], v. 3, n. 3, p. 152–162, 2023. DOI: 10.26740/joaep.v3n3.p152-162. Disponível em: https://ejournal.unesa.ac.id/index.php/joa/article/view/55208. Acesso em: 10 nov. 2025.