Devi Andri Nitami, Nicolas Siagian, Selwendri. 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 . JERKIN [Internet]. 2025 Dec. 26 [cited 2026 Sep. 4];4(3):14937-49. Available from: https://jerkin.org/index.php/jerkin/article/view/4610