Adalberto Lucas Cabello, Arturo Lucas Cabello, Eva Mizpa Isidro Natera, Rocío Del Pilar Davila Soto, Cesar Lincoln Gonzales Soto 2021. Logical-mathematical thinking in teachers of secondary education: an ethnomathematical perspective. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 14 (Oct. 2021), 4177–4185. DOI:https://doi.org/10.17762/turcomat.v12i14.11203.