Irawan, Sigit Aprisma, et al. “Efektivitas Penggunaan Media Sosial Instagram Dalam Mempromosikan Resort Studi Kasus Natra Bintan, A Tribute Poortofolio Resort”. Innovative: Journal Of Social Science Research, vol. 3, no. 3, Aug. 2023, pp. 9493-05, http://j-innovative.org/index.php/Innovative/article/view/3283.