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  1. Article ; Online: Sustainability Green Raw Material Inventory with Continuous Replenishment Method

    Wijaya Dendhy Indra / Maulana Ahmad / Yulianto Hubertus Davy

    E3S Web of Conferences, Vol 388, p

    A Case Study Housing Construction Company

    2023  Volume 01034

    Abstract: The company is engaged in housing construction. Every year their production increase using green materials, from 2018 to 2021. This growth emerges problems such as overstock and dead stock. So the company has to determine the best Inventory Control ... ...

    Abstract The company is engaged in housing construction. Every year their production increase using green materials, from 2018 to 2021. This growth emerges problems such as overstock and dead stock. So the company has to determine the best Inventory Control Method to help the company get so much lost in stock and dead stock. In another way, the company can calculate the total cost for all the inventory activities. In the first calculation, we find the best solution forecast method for the next year in moving averages. The best forecast fit in best criteria, such as Mean Absolute Deviation, Mean Absolute Percentage Error, CFE, and Mean Square Error. Calculating the Inventory Control Method employing continuous replenishment, it is interpreted that the customer is still waiting for the product that has not been fulfilled. This Continuous Replenishment Method can calculate Safety Stock, Reorder Point, and Stock Out to minimize the total cost.
    Keywords Environmental sciences ; GE1-350
    Subject code 650
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: Innovative management for Occupational Safety and Health

    Priatin Wannur / Wijaya Dendhy Indra / Yulianto Hubertus Davy

    E3S Web of Conferences, Vol 426, p

    A tower engineering project

    2023  Volume 02064

    Abstract: Risk is very attached to every activity. Potential risks also occur in antenna installation projects at telecommunications company vendors, which create hazardous work. The aim of the research is to identify the causes of accidents at the Base ... ...

    Abstract Risk is very attached to every activity. Potential risks also occur in antenna installation projects at telecommunications company vendors, which create hazardous work. The aim of the research is to identify the causes of accidents at the Base Transceiver Station (BTS) tower and make recommendations for ways to reduce the accident rate for tower workers by using Failure Mode Effect and Analysis (FMEA) and Fault Tree Analysis (FTA) method. The results based on the FMEA method used indicate that: the highest work accident rate is obtained from being hit by heavy material (RPN = 128), with a percentage of 31%. Whereas in the FTA method, the most fundamental factor in the occurrence of material overlap work accidents is technical factors where the antenna installation is not perfect, the tools used are not based on standards, supported by the results of data verification by the internal control team which found 6% of engineers do not have proper helmets. Improvements were made by eliminating the existing failure modes, namely by equipping PPE for workers who do not yet have PPE and training certificates to work at tower heights.
    Keywords Environmental sciences ; GE1-350
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

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