Hamizah Abdul Samad and Siti Mazatul Azwa Saiyed Mohd Nurddin 2023. Development of Bioactive Glass Ceramics Based on SiO2-CaO-Na2O-P2O5 System using Limestone and Silica Sand as Starting Materials . Journal of Research in Nanoscience and Nanotechnology. 9, 1 (Dec. 2023), 54–64. DOI:https://doi.org/10.37934/jrnn.9.1.5464.