Devi Andri Nitami, Nicolas Siagian and Selwendri 2025. The Effect of Educational Tourism Attraction and Event Sport Tourism on Visit Intention: Evidence from Medan Respondents during the F1 Powerboat Lake Toba Event: Penelitian . Jurnal Pengabdian Masyarakat dan Riset Pendidikan. 4, 3 (Dec. 2025), 14937–14949. DOI:https://doi.org/10.31004/jerkin.v4i3.4610.