Hallatu, Trinovianto George Reinhard, Darsono Wisadirana, Sholih Mu’adi, and Anif Fatma Chawa. 2021. “Illegal Sand Mining and Sar Local Wisdom: A Case Study in Merauke”. International Journal of Social Sciences and Humanities 5 (1):45-56. https://doi.org/10.29332/ijssh.v5n1.827.