Sehubungan dengan terjadinya bencana gerakan tanah pada tanggal 12 Januari 1996 di Blok Pasirnangor,Kampung Cipari,Desa Cijambu,Kecacamatan Cipongkor, Kabupaten Bandung, JawaBarat yang telah menimbun 0.25 Ha lahan pesawahan penduduk dan mengancam 4(empat) buah rumah yang berada di sekitar mahkota gerakan tanah.
Daerah tempat longsoran merupakan perbukitan yang terletak disebelah baratdaya kota semarang dan G. Unggaran .Perbukitan itu membujur lebih kurang timur -barat dengan ketinggian antara 590-1100 meter diatas permukaan laut,dengan puncaknya G. Obongan (850 m)
The rapid progress in the design and aplication of general-purpose digital computers has tended to outdistance systematic treatment of the field as a subject in its own right and not as just a tool for other disciplines.
The important factros in the advancement of computer technology are the memory performance speed, size and cost. Though development in other areas of software and hardware sub-systems contributed immensely, search for a faster and cheaper memory has always been there
Microprocessors are new and fascinating logic devices that are having pronounced effects upon our lives. Microprocessors can be found in pocket calculators, checkout terminals in stores, home appliances, office equipment, scientific instruments, medical equipment, and video games, to name just a few occurrences.