Zamora Mayorga, Darwin Javier, et al. “Non-Parametric Analysis Using Kruskal-Wallis to Evaluate the Sectoral Distribution and the Development of Companies Within the Province of Orellana”. Tesla Revista Científica, vol. 3, no. 2, Aug. 2023, p. e228, https://doi.org/10.55204/trc.v3i2.e228.