Bibliographic citations
Vásquez, S., Gómez, N. (2024). Aplicación de un sistema de gestión de inventarios para mejorar la productividad en la empresa Corporación de vidrios Marquina SAC 2021 [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/23871
Vásquez, S., Gómez, N. Aplicación de un sistema de gestión de inventarios para mejorar la productividad en la empresa Corporación de vidrios Marquina SAC 2021 [Tesis]. PE: Universidad Privada Antenor Orrego; 2024. https://hdl.handle.net/20.500.12759/23871
@misc{renati/371618,
title = "Aplicación de un sistema de gestión de inventarios para mejorar la productividad en la empresa Corporación de vidrios Marquina SAC 2021",
author = "Gómez Jáuregui, Nathaly Dayanna",
publisher = "Universidad Privada Antenor Orrego",
year = "2024"
}
Our research study began with a diagnosis of operating costs and expenses in the company's warehouse, determining the study sample through the application of the ABC model using as an analysis unit the sales income and inventory turnover, whose sample value was 55 items out of a total population of 301 products. Likewise, the coefficient of variation was used to select the type of model to be used, selecting the economic lot models and periodic review for application to the study sample. Likewise, for the projection of sales revenues for the 2021 period, the increase in sales from 2018 to 2019 was used, not considering the 2020 period due to its outliers due to the effect of the pandemic. The periodic review model was applied to 46 elements of the sample due to their high volatility of sales with a coefficient of variation greater than 20%. The economic lot model was applied to 9 items whose demand was more stable with coefficient of variation values less than 20%. As a result of the application of the models, inventory costs were reduced from S/8'268,360.03 in 2019 to S/7'497,056.13 in 2021, which represented a decrease of 9.33%. Likewise, productivity went from 1.10 in 2019 to 1.21 in 2021, which meant an increase of 10.36%
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