Study the Economy of Bubble Deck Slab by Using a Polypropylene Ball: Enhancing Structural Efficiency and Economy through the Use of Polypropylene Balls in Bubble Deck Slabs. Journal of Advances and Scholarly Researches in Allied Education, [S. l.], v. 15, n. 2, p. 449–451, 2018. Disponível em: https://ignited.in/index.php/jasrae/article/view/7964.. Acesso em: 26 aug. 2024.