Flores, Javier Valentino Palomino, et al. “Influence of Engagement and Job Satisfaction on the Flow State of Volunteers in a Non-Governmental Organisation in the Republic of Perú”. Ianna Journal of Interdisciplinary Studies , vol. 7, no. 1, Jan. 2025, pp. 327-43, https://iannajournalofinterdisciplinarystudies.com/index.php/1/article/view/430.