Arcadio, Redjie D., Dr. Gerwine J. Medio, and Dr. Ramelito C. Almendras. 2023. “Building Strong Foundations: A Guide to Construction Principles”. EUROPEAN JOURNAL OF INNOVATION IN NONFORMAL EDUCATION 3 (7):164-73. https://inovatus.es/index.php/ejine/article/view/1888.