id	keyword
ijcre-5532	learning
ijcre-5532	social
ijcre-5532	community
ijcre-5532	service
ijcre-5532	university
ijcre-5532	practices
ijcre-5532	teaching
ijcre-5532	knowledge
ijcre-5532	students
ijcre-5532	extensión
ijcre-5532	education