Mahyati, D. M. U., A. Yulfianda, E. Widyastuti, W. N. binti W. M. Zafry, N. Saravanan, and B. Nurhadi. “Beach Clean-up Program for Environmental Awareness and Sustainable Development at Teluk Gadung Beach, Malaysia”. Penamas: Journal of Community Service, vol. 6, no. 3, Sept. 2026, pp. 985-9, doi:10.53088/penamas.v6i3.3683.