cover
Contact Name
Djoni Hatidja
Contact Email
dhatidja@unsrat.ac.id
Phone
+628124442829
Journal Mail Official
dhatidja@unsrat.ac.id
Editorial Address
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Sam Ratulangi Jl. Kampus Kleak Manado 95115
Location
Kota manado,
Sulawesi utara
INDONESIA
Jurnal Ilmiah Sains
ISSN : 14123770     EISSN : 25409840     DOI : https://doi.org/10.35799/jis.v22i2.40961
Jurnal Ilmiah Sains (Journal of Scientific Sciences) is the Journals Published by Faculty of Mathematics and Natural Sciences, Sam Ratulangi University. Jurnal Ilmiah Sains Published Twice a Year, i.e April and October. Jurnal Ilmiah Sains  welcomes full research articles in the area of Mathematics and Natural Sciences from the following subject areas: Mathematics Statistics Computer Science Physics Chemistry Biology
Arjuna Subject : Umum - Umum
Articles 2 Documents
Search results for , issue "Volune 8 Nomor 1, April 2008" : 2 Documents clear
EXPERT SYSTEM FOR DIAGNOSING DISEASE USING FUZZY LOGIC Jullia Titaley
Jurnal Ilmiah Sains Volune 8 Nomor 1, April 2008
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jis.v8i1.48091

Abstract

In this research, a system for diagnosing disease was designed and implemented. This system will be used  for paramedics expert. They need to enter many symptoms. The symptoms are classified into two categories, crisps and fuzzy. The fuzzy symptoms are input using slider. It is used  for uncertainty symptoms. Building this system, needs three steps knowledge acquisition, knowledge representation and then building knowledge base, and finally  building inference engine. This system uses standard class operator, algebraic class operator, and Einstein class operator. Implication rule uses Dienes-Rescher and for combine all rules use Mamdani Combination. Based on all symptom that have been entered using standard class operator, this system is a success for diagnosing disease and its inference value. Keywords : diagnose disease, expert system, fuzzy logic.
Correlation Between Interest Entry Senior High School Student with Parents Social Economy and Environment (Case Study: Senior High School Students in Manado City) Djoni Hatidja
Jurnal Ilmiah Sains Volune 8 Nomor 1, April 2008
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35799/jis.v8i1.49155

Abstract

The objective of this research was to know correlation between interest entry of senior high school student at university with parents social economy, and stay location. This research had been done at some state senior high school (third natural science class, third social science class and third language class) in Manado on January to April 2007. The results showed that parents education, parents job, parents income and environment of student address have correlation between interest student to continu at university. Keywords: Senior high school, parents education, parents income

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