Rodríguez Silva LH, Rodríguez Narciso S, Eslava Heredia C, Sanz Martin BE. The Effectiveness of the Processing Instruction Model. CIEX [Internet]. 2024 Apr. 27 [cited 2024 Dec. 22];(18):21-30. Available from: https://journal.ciex.edu.mx/index.php/cJ/article/view/176