Juacalla, M. P., and V. A. J. Estalilla. “Teachers’ Perspectives, Readiness, and Needs on Action Research: An Extension Service Needs Assessment”. European Journal of Science, Innovation and Technology, Vol. 3, no. 2, May 2023, pp. 75-85, https://ejsit-journal.com/index.php/ejsit/article/view/185.