?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Pratama&rft.au=Pratama%2C+Juni&rft.aufirst=Juni&rft.inst=Universitas+Negeri+padang&rft.date=August+2022&rft.degree=Bachelor%2FSkripsi&rft.title=Analisis+Kestabilan+Lereng+pada+Pit+1+Penambangan+Batu+Gamping+PT+Anugrah+Halaban+Sepakat%2C+Kecamatan+Lareh+Sago+Halaban%2C+Kabupaten+Lima+Puluh+Kota%2C+Provinsi+Sumatra+Barat