Shitsuka, Ricardo, et al. “STRATEGIES FOR ACTIVE CONSTRUCTION OF SOCIAL KNOWLEDGE IN A FORUM OF A POST GRADUATION COURSE IN DISTANCE LEARNING MODALITY”. Revista De Casos E Consultoria, vol. 9, no. 3, July 2018, p. e932, https://www.periodicos.ufrn.br/casoseconsultoria/article/view/22849.