Cruz Ripoll Salceda, Juan, and Diana Sofía Zevallos Polo. “Reading Comprehension Improvement in Spanish-Speaking Students in Early Childhood and Primary Education: A Meta-Analysis”. Revista de Investigación en Logopedia 15 (September 10, 2025): 117–132. Accessed July 10, 2026. https://revistas.ucm.es/index.php/RLOG/article/view/95760.