Ximenes, M. S., P. A. Andung, and R. K. Ara. “Using Instagram for Social Marketing Communications Regarding the Environment”. APSSI International Conference Proceeding, vol. 1, no. 1, Feb. 2025, pp. 126-35, https://apssi-icp.portalapssi.id/index.php/icp/article/view/12.