“Peran Key Opinion Leader Dalam Memengaruhi Pengalaman Dan Kepercayaan Konsumen Terhadap Loyalitas Peserta Borobudur Marathon”. Community Engagement and Emergence Journal (CEEJ), vol. 7, no. 4, Sept. 2026, pp. 4242-60, https://doi.org/10.37385/ceej.v7i4.10000.