Sebayang, Saimara A M, et al. “Strengthening Volunteer Management and Corporate Social Responsibility Partnerships For Mangrove Forest Conservation of Pulau Ketam Perlis ”. International Conference Epicentrum of Economic Global Framework, June 2025, pp. 744-59, https://proceeding.pancabudi.ac.id/index.php/ICEEGLOF/article/view/763.