Ardiansyah, Achmad, Rumzi Samin, and Oksep Adhayanto. “Policy Implementation in Management of Anchor Harbors Kepulauan Riau Province”. Metta : Jurnal Ilmu Multidisiplin 4, no. 2 (May 5, 2024): 31–44. Accessed December 23, 2024. https://jayapanguspress.penerbit.org/index.php/metta/article/view/3201.