@misc{ais_repository_1406,
  title = {Optimalisasi Alat Muat dan Alat Angkut pada Penambangan Batubara di CV. Dian Purnama Kabupaten Sijunjung, Provinsi Sumatera Barat},
  author = {M RIDHO},
  year = {2026},
  publisher = {},
  howpublished = {Repository AIS},
  note = {oai:ais:library-item:4530}
}