relation: https://repository.itny.ac.id/id/eprint/3514/ title: Peer review: Simple Slope Stabilization on Quartz Sandstone using Horizontal Drain creator: Supandi, Supandi subject: ZA4450 Databases publisher: ITNY type: Other type: NonPeerReviewed format: text language: id identifier: https://repository.itny.ac.id/id/eprint/3514/1/Simple%20Slope%20Stabilization%20on%20Quartz%20Sandstone%20using%20Horizontal%20Drain.pdf identifier: Supandi, Supandi Peer review: Simple Slope Stabilization on Quartz Sandstone using Horizontal Drain. ITNY. (Unpublished)