M. S. Rumetna, T. N. Lina, A. P. Narahawarin, I. Bara, and C. P. Maindoka, “OPTIMIZATION OF WORKFORCE ASSIGNMENT USING THE HUNGARIAN METHOD BASED ON POM-QM IN A BARBERSHOP BUSINESS”, JCS-TECH, vol. 6, no. 1, pp. 16–23, May 2026.