Herencia Espinoza, Silvia Jenifer. “The Best interest’s Principle As an Indeterminate Legal Concept and Its Concretion in the National Jurisprudence”. Persona y Familia, no. 10 (December 10, 2021): 85–104. Accessed July 22, 2024. https://revistas.unife.edu.pe/index.php/personayfamilia/article/view/2485.