Edahwati, L., Sutiyono, Suprihatin, Titi Susilowati and Sri Muljani (2023) “Analysis of pH Regulation on the Ca/P Ratio of Green Mussel Shell Hydroxyapatite using the Sol-Gel Method”, BIOMEJ, 3(2), pp. 20–26. doi: 10.33005/biomej.v3i2.83.