Mutmainah H, Putra A. Identification of Coastal Vulnerability at The North Pagai Island of Mentawai Using Smartline Method. Sjdgge [Internet]. 2017 Dec. 12 [cited 2026 Nov. 7];1(2):130-9. Available from: http://sjdgge.ppj.unp.ac.id/index.php/Sjdgge/article/view/98