Nur Zahra, F. and Heryana, A. (2026) “Perceived Service Quality Gaps in Specialty Pharmaceutical Drug Delivery: A Mixed SERVQUAL–Importance-Performance Analysis Study in an Indonesian Business-to-Business Distribution Context”, Journal of Public Health and Digital Industry, 1(1), pp. 13–25. Available at: https://publicapress.id/index.php/jphdi/article/view/11 (Accessed: 10 June 2026).