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Lezama Robles, Luis Carlos and Muñoz Guerrero, Arlen Virginia and Robleto Avendaño, Ivonne Auxiliadora (2020) The effect of high school teacher´s methodology on the development of the speaking skill: the case of 7th grade “A” learners at Guardabarranco Public School-Managua, second semester 2019. Otra thesis, Universidad Nacional Autónoma de Nicaragua.