EXPERIMENTAL INVESTIGATION ON LIGHTWEIGHT CONCRETE CONTAINING OIL PALM KERNEL SHELL AS REPLACEMENT OF COARSE AGGREGATE AND BINDING MATERIAL WITH FLYASH. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 10, p. 4462–4474, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/11194. Acesso em: 13 aug. 2026.