Big Data Visualization by MapReduce for Discovering the Relationship Between Pollutant Gases. Journal Port Science Research, [S. l.], v. 4, n. 2, p. 69–76, 2021. DOI: 10.36371/port.2021.2.3. Disponível em: https://jpsr.uruk.edu.iq/index.php/jport/article/view/69. Acesso em: 7 jun. 2026.