Urbina-Garcia, Angel. “Do We Listen to What Makes Children Happy? A Systematic Literature Review of Voices of Children Aged 3–7 Years in Educational Research”. Journal of Happiness and Health 4, no. 2 (April 5, 2024): 46–62. Accessed April 27, 2026. https://journalofhappinessandhealth.com/index.php/johah/article/view/74.