Susanto, D. H. D., Hidayat, D. and Widjaja, Y. R. (2026) “From Perception to Decision: The Role of Marketing Mix, Service Quality, and Consumer Trust in Medical On-Call Services”, Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), 9(1), pp. 3339-3352. doi: 10.31538/iijse.v9i1.9493.