Institutional Repository UIN Sunan Kalijaga Yogyakarta: No conditions. Results ordered -Date Deposited. 2024-03-29T12:45:51ZEPrintshttp://digilib.uin-suka.ac.id/images/sitelogo.pnghttps://digilib.uin-suka.ac.id/2014-11-26T03:58:54Z2015-10-13T08:56:13Zhttp://digilib.uin-suka.ac.id/id/eprint/14659This item is in the repository with the URL: http://digilib.uin-suka.ac.id/id/eprint/146592014-11-26T03:58:54Z EFEKTIFITAS SISTEM TEMU KEMBALI INFORMASI
PADA OPAC PERPUSTAKAAN FAKULTAS ILMU SOSIAL UNIVERSITAS NEGERI YOGYAKARTA
(STUDI PRECISION)
This study aimed to determine the effectiveness of Information Retrieval
System at the OPAC (Online Public Access Catalogue) in Library of Social
Faculty of Yogyakarta State University by base of approach the subject and author
searches in the advanced search facility. This study was an experimental study
using a quantitative research methods with the subject is the OPAC and the object
is to measure the effectiveness of information retrieval systems. Instrument in this
study using a checklist Instrument that contained query list. Its population was
based from collection tittles number in the database by using sampling with
purposive sampling technique which based on the curriculum and syllabus of each
study program. This study was conducted to data capture techniques by using
observation, documentation, interviews and tests. In this study, the formula which
used to assess the effectiveness of information retrieval systems was the precision
level formula. The result of research indicates that the average of precision level,
with subject approach, obtained values 0,82 and author approach obtained values
0,91. Based on these results, it can be said that a information retrieval system to
approach the subject and author at the OPAC in Library of Social Faculty of
Yogyakarta State University, has high precision level, or in other words has been
effective, based on precision level in the interval range (0,67=1,00).
NIM. 09140064 DONY PRISMA WICAKSONO