Article Per Year (5 Year)
p-Index From 2021 - 2026
0
P-Index
This Author published in this journals
All Journal Integrated Lab Journal
Muhammad Ikhwan Ardiansyah
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Engineering Industrial & Manufacturing Engineering

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
STUDI KELELAHAN MATA PADA PENGGUNA KOMPUTER DAN INTENSITAS PENERANGAN DI LAB KOMPUTER FST UIN SUNAN KALIJAGA Muhammad Ikhwan Ardiansyah
Integrated Lab Journal Vol. 4 No. 1 (2016)
Publisher : UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (91.258 KB) | DOI: 10.14421/ilj.2016.%x

Abstract

Eyestrain on the user computer is marked by the complaints eyes during or after working at the computer. This study examines the relationship eyestrain on the user's computer in the computer lab by a factor of individual characteristics (gender and refraction of the eye) and work environment factors (light intensity). The study was conducted on 143 students who use computers in three computer labs. Measurement of eyestrain performed by questionnaire to the respondent. The results showed that there have been eyestrain experienced by 123 respondent (86 %). Pain in the neck, back and shoulders (13.4 %) is a sign of eyestrain often occur. Test statistics using chi square showed relationship between eyestrain with refraction of the eye (p-value=0.023) and eyestrain with light intensity (p-value=0.009), while the gender are not related to eye fatigue (p value = 0.344).
HUBUNGAN JENIS MONITOR DENGAN KELELAHAN MATA PADA KEGIATAN PRAKTIKUM DI LAB. KOMPUTER FST UIN SUNAN KALIJAGA Muhammad Ikhwan Ardiansyah
Integrated Lab Journal Vol. 4 No. 1 (2016)
Publisher : UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (317.071 KB) | DOI: 10.14421/ilj.2016.%x

Abstract

This study examines the relationship type of monitor with eyestrain computer users in the computer lab of the Faculty of Science and Technology UIN Sunan Kalijaga. The study involved 192 respondents who use computers in the computer lab. Measurement of eyestrain performed by questionnaire to the respondent. The results showed that there has been eyestrain experienced by 160 respondents (83.3 %) . Pain in the neck, back and shoulders (13.7 %) is a sign of eyestrain often occur. Using chi square statistical test showed relationship between the type of monitor to eyestrain computer users (p-value = 0.043) . CRT monitor has a refresh rate that is smaller than the LCD monitor. The flicker on a CRT display make the eyes become tired quickly.
RANCANG BANGUN REACTION TIMER DENGAN KEYPAD DAN PENYIMPAN DATA Muhammad Ikhwan Ardiansyah
Integrated Lab Journal Vol. 5 No. 2 (2017)
Publisher : UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (347.884 KB) | DOI: 10.14421/ilj.2017.%x

Abstract

Reaction time became one of the discussion in the Work Design Analysis and Ergonomics. Reaction time is used to measure work performance of a worker. A person who reacts quickly when subject to stimulation, indicates that the person has a high performance. Thus the high or low performance of a person is measured on the basis of the quick or slow of a person in reacting to the stimulus. This research will discuss about how to design and build a reaction timer built microcontroller with input in the keypad which equipped with data storage device.
Co-Authors