https :// sanako . com / introduction-to-task-based-language-teaching-and-learningmethod
https :// bridge . edu / tefl / blog / what-is-task-based-learning / https :// www . pblworks . org / what-is-pbl
https :// www . teachingenglish . org . uk / professional-development / teachers / knowingsubject / articles / tbl-and-pbl-two-learner-centred
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