relation: https://repository.itny.ac.id/id/eprint/3868/ title: Bukti review korespondensi: Simple slope stabilization on quartz sandstone using horizontal drain creator: Supandi, Supandi subject: ZA4450 Databases publisher: ITNY type: Other type: NonPeerReviewed format: text language: en identifier: https://repository.itny.ac.id/id/eprint/3868/1/10-Simple%20slope.pdf identifier: Supandi, Supandi Bukti review korespondensi: Simple slope stabilization on quartz sandstone using horizontal drain. ITNY. (Unpublished)