SALE, Arlene Bool; SALE, Jonathan P.. Turnover and Voice in Philippine Call Centers. Philippine Journal of Labor and Industrial Relations, [S.l.], v. 30, june 2020. ISSN 0115-6373. Available at: <https://www.journals.upd.edu.ph/index.php/pjlir/article/view/7153>. Date accessed: 06 sep. 2025.