Ditemukan 3 dokumen yang sesuai dengan query
Hari Tri Budianto, author
The decrease of rice-field area is one of causes of decreasing rice production in Indonesia. Physical development in many sectors has been converting rice field area into others such as industry, high ways, settlement and other agricultural areas. Because of limited possibility to extent rice field area, one of the...
Depok: Fakultas Matematika Ilmu Pengetahuan Alam Universitas Indonesia, 2001
T1112
UI - Tesis Membership Universitas Indonesia Library
Luthfiana Dysi Setiawati, author
ABSTRAK
Perolehan TiO2 dari pasir besi melalui pelindian asam klorida (HCl) telah dilakukan. Pasir besi menjadi salah satu komoditas pertambangan yang turut memegang peranan penting dalam menggerakkan perekonomian Indonesia. TiO2 yang dapat diperoleh dari ilmenite (FeTiO3) pada pasir besi mampu memberikan nilai tambah pasir besi. Pada penelitian ini, proses diawali dengan...
Fakultas Matematika Ilmu Pengetahuan Alam Universitas Indonesia, 2016
T44915
UI - Tesis Membership Universitas Indonesia Library
Dina Zaenab, author
Extended Elastic Impedance method is one of the methods in reservoir characterization, which is used to identify lithology and fluids content. This method is an extension of Elastic Impedance method by changing Sin²θ in Zoeppritz equation with tan χ to get scaled reflectivity equation. χ is angle range between -90°...
Depok: Fakultas Matematika Ilmu Pengetahuan Alam Universitas Indonesia, 2009
T 26241
UI - Tesis Open Universitas Indonesia Library
