Modul oeuvre Sampling Praktikum Genap 2011/2012 1 WORK ingest A. PRACTICUM utilization 1. To introduce the schoolchild intimately persist sampling manner as a stopcock to deter exploit allowance meter and standard time. 2. To train the student about Work Samoling method. 3. To incite the student in doing bodily function related with effectivity, capability and cream pro channelivity. B. LITERATURE REVIEW WORK consume Work sampling is a technic to observe the activity of machine, process, factor or worker. This method is including of direct work measurement because the hustler is coming directly to the workplace (Sritomo, 1989). Work sampling is reliable by probability law. Therefore, the observation is not taking the trigger but just the sample of population and taken all which way (Sritomo, 1989). A randomly sample willing take a crap aforesaid(prenominal) characteristic with the population (Sritomo, 1989). There are 2 factors influencing work sampling: 1. Confidence Level. 2. Degree of Accuracy. Assumed that operator or facility that idle or pro television channelive will have normal distributed, so the observation is formulated by ((Sritomo, 1989): Laboratorium APK & Ergonomi ~ Universitas Islam Indonesia Modul Work Sampling Praktikum Genap 2011/2012 K2 ( 1 p ) N = --------------S2.

p 2 Where: P = lot of observation ( profitable percentage) in decimal. In this practicum, P is productive activity. K = Constanta is based on the impudence level are taken. S = Degree of accuracy in decimal. Generally, work sampling quarter be us ed in (Sritomo, 1995): 1. Measure fa c ilit ! y. 2. Det er mine the p er fo r ma n c e level dur ing operator is the R a t io Dela y of ma chine, operator or wo rk ing ba se d o n pro duct ive a nd u nd pro duct ive wo rk. 3. Det er mine t he st a nd ard t ime in wo rk pro cess. Laboratorium APK & Ergonomi ~ Universitas Islam Indonesia A. SAMPLING 1. Sampling design Sampling is fixed by observer then, make a table of productive and unproductive work...If you want to get a full essay, tack together it on our website:
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