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Athika Sidhi Cahyana

Universitas Muhammadiyah Sidoarjo

Author-ID : 2987796

Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering

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Articles

1

Proposed Production Layout Using Total Closeness Rating (Tcr) Method and Corelap Algorithm in Cv. Faris Collections Muhammad Rizky Fauzi; Athika Sidhi Cahyana
Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021
Publisher : Universitas Muhammadiyah Sidoarjo

Unplanned layout of the facility and not paying attention to the distance will be able to experience an increase in time during the production process. From the results of observations that have been made at CV. Faris Collections needs to improve the facility layout in department E, namely the grouping of fabrics, due to frequent piling up of fabrics. Lack of utilization of area and distance of material transfer that is too long for department I, namely cloth embroidery. This proposed layout planning uses the TCR method, which is the calculation of the closest associated distance to each production department, which is described in the ARC which requires the relationship between each activity in the area of production so that it fully refers to the TCR calculation results. This planning also uses the CORELAP Algorithm in order to obtain a proposed layout plan that is able to convert qualitative value data into quantitative data. The results of the CORELAP Algorithm are the main basis for knowing the initial lay-out coordinates and the proposed layout, and the coordinate values will be entered into the WinQSB software to determine the level of efficiency. The efficiency level of the CORELAP Algorithm is 9%, and the efficiency of changes between departmental distances in the initial layout and proposed layout is 18%.

Optimization of Employee Workload to Achieve Effectiveness of Man Power Planning at PT. SPINDO Depo Samarinda Setya Budi; Boy Isma Putra; Athika Sidhi Cahyana; Indah Apriliana Sari W
Procedia of Engineering and Life Science Vol 1 No 2 (2021): Proceedings of the 2nd Seminar Nasional Sains 2021
Publisher : Universitas Muhammadiyah Sidoarjo

Intense competition in today's industrial world requires companies to keep abreast of developments. The more years, higher the need for labor costs. To reduce high production costs, one step is to cut existing labor. By cutting the number of workers, the workload that will be borne by workers will also increase. PT. SPINDO, is a manufacturing company engaged in the production of the steel pipe industry. To expand market reach, a breakthrough was made to open a new depot located in the city of Samarinda. At the beginning of the opening along with the Covid-19 outbreak, market demand was minimal. The impact on the work load in the depot is also low. The Full Time Equivalent method is a calculation process that uses working time as a reference in determining workload. In this research, the workload value most of the employees at PT. SPINDO Depo Samarinda is included in the underload category. So that man power planning is needed by cutting the number of existing employees to balance work load and the number of manpower. After the manpower planning was carried out, the work load that was previously unbalanced was balanced because the workload had been distributed to the employees.

PENINGKATAN PRODUKTIVITAS MELALUI UPAYA ENVIROMENTAL RISK ANALYSIS UNTUK MENDUKUNG PELAKSANAAN GREEN PRODUCTIVITY Agus Supriyadi; Athika Sidhi Cahyana
Spektrum Industri Vol. 17 No. 1: April 2019
Publisher : Universitas Ahmad Dahlan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/si.v17i1.9216

PG XYZ as one of the sugar industries that have the potential for waste pollution needs to make improvements both in the production process and in the management of its environment. With various existing waste conditions such as in industrial wastewater. Therefore, a systematic application is needed to minimize the possibility of environmental risks. so that identification, assessment and analysis of environmental risk based on the concept of environmental risk management using qualitative methods, semi-quantitative methods and the significance of aspects. followed by EPI calculation to support the implementation of green productivity. the objectives of this study are to identify and analyze environmental risks in the sugar processing industry wastewater based on the concept of environmental risk management. Evaluate the factors that influence the productivity of environmental performance to support the implementation of green productivity. The result of this study is that installation of wastewater treatment has a low risk with a total risk value of 77 which means that management is carried out by routine procedures. Whereas the results of the environmental risk assessment of production activities which have the most environmental impact are turbine oil lubrication at the boiler station with a score of 1701, at the "blotong" process purification station with a score of 729. Factors that influence environmental performance productivity are the performance of the boiler station and oil from the turbine steam that is carried into liquid waste. EPI index measurement results have a positive value of 35.24%, this indicates that the environmental performance of the sugar mills studied is good enough.

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