Tusyanah, Tusyanah, Rahayu Puji Haryanti, Jarot Tri Bowo Santoso, Nur Chayati, and Mar’atus Sholikah. “The Mediating Role of Collaborative Skills on The Students’ Business Correspondence Learning Outcomes Based on The Contructivism Theory”. Journal of Office Administration : Education and Practice 5, no. 3 (November 30, 2025): 132–146. Accessed January 31, 2026. https://ejournal.unesa.ac.id/index.php/joa/article/view/66863.