"Analysis of sustainability strategies in the Colombian dairy sector through the application of the triple layered business model canvas method: comparative table between a large and a medium-sized company" (Master's degree). Candidate: Jose Luis Muñoz Retamozo. Advisor: professor Ieda Kanashiro Makiya. December 16, 2022, at 14 pm, at the link https://meet.google.com/idj-hpnk-gpt.