Muthia Anggraini, Haris VT, Saleh A. Assistance in the Planning of Retaining Walls on Semut Island Tourism Objects: Pendampingan Pembuatan Perencanaan Dinding Penahan Tanah Pada Objek Wisata Pulau Semut. j. mattawang [Internet]. 2023 Mar. 29 [cited 2026 May 12];4(1):121-8. Available from: https://jurnal.ahmar.id/index.php/mattawang/article/view/1206