Optometría · 2025
Relación entre el tiempo de trabajo en estaciones de servicio y condiciones de la película lagrimal
Solo ficha. El repositorio marca este trabajo como «Acceso abierto»: el PDF no es público, así que aquí no hay texto para leer. Ver la ficha en el repositorio.
Resumen
Colombia is a country with a large number of service stations, which means that there are many opportunities for service station workers. Between 2019 and 2021, the number of employees reached almost 71,000. The country has Ecopetrol, a company that operates in the oil chain as a state-owned industrial and commercial enterprise (1). This company is responsible for supplying the various companies that currently operate in the country, such as Primax and Terpel, among others.