Open AccessMeasurement and analysis of productivity in the process of raw material shearing sheet by using matrix objective
Author(s) -
Muhammad Sayuti,
Annisa Indah Pratiwi,
Nina Triana
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1034/1/012115
Subject(s) - productivity , raw material , shearing (physics) , environmental science , operations management , engineering , materials science , composite material , economics , organic chemistry , chemistry , macroeconomics
One improvement that can be done is to increase the productivity of the company. Important productivity measurement and analysis was conducted to determine the level of efficiency and effectiveness of resource use. These measurements were done on the Raw Materials Inventory at Raw Materials Shearing process. By measuring the productivity of companies can see achievements that have been achieved and as a basis for planning and improvement of section Raw Materials Inventory. Productivity measurement is done using methods Objective Matrix (OMAX) and Cause and Effect Analysis. January to December 2019 fluctuated productivity. The increase in productivity index in the period from February, April, June, September, and November 2018. While the decline in productivity index occurred in January, March, May, July, August, October, and December 2019. Increased productivity is the highest in the period of November 2019, by performance indicator value of 1.49 and the lowest productivity decline in the period of August 2019, with a value of 0.60. And performance indicator criteria that need to be improved to achieve better productivity is the criteria one, three and four, the criteria Raw material shearing, shearing time, and the result of shearing.