Castelo Rivas, Walter Patricio, Wendy Tatiana Molina Loor, and Yuri Anabel Zambrano Suarez. 2019. “Internal Control and Improvement in the Credit-Collection Processes of Compusoftnet 2017”. Espirales Revista Multidisciplinaria De investigación 2 (e):29-38. https://doi.org/10.31876/er.v3i27.553.