?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Sahmijar&rft.au=Sahmijar%2C+Sahmijar&rft.aufirst=Sahmijar&rft.inst=Universitas+Negeri+padang&rft.date=May+2019&rft.degree=Bachelor%2FSkripsi&rft.title=Analisis+Kestabilan+Lereng+Studi+Kasus+Kelongsoran+Ruas+Jalan+Mandeh-Sungai+Nyalo+Kecamatan+Koto+XI+Tarusan%2C+Kabupaten+Pesisir+Selatan