Items where Author is "Erfiandri, Lidana"

Erfiandri, Lidana and Marliana, Sri and Ardian, Aldin and LUSANTONO, OKTARIAN WISNU and DWINAGARA, Barlian and HAQ, Shofa Rijalul (2019) Cost Estimation Model for Open Pit Nickel Mining in Indonesia. In: Proceeding of International on Earth Science and Tehnology 2019, December 5-6 2019, Shinki Hall Kyusku University Fukuoka Japan.

Erfiandri, Lidana and Marliana, Sri and Ardian, Aldin and LUSANTONO, OKTARIAN WISNU and Dwinagara, Barlian and HAQ, Shofa Rijalul (2019) Cost Estimation Model for Open Pit Nickel Mining in Indonesia. Teknik Pertambangan UPN Veteran Yogyakarta, Yogyakarta. (Unpublished)

Erfiandri, Lidana and Marliana, Sri and Ardian, Aldin and LUSANTONO, OKTARIAN WISNU and Dwinagara, Barlian and HAQ, Shofa Rijalul (2019) Cost Estimation Model for Open Pit Nickel Mining in Indonesia. Teknik Pertambangan UPN Veteran Yogyakarta, Yogyakarta. (Unpublished)