Azman, E.A., Shamshuddin, J., Fauziah, C., Roslan, I., N. E., T. and Tongkaemkaew, U. 2021. IMPROVING FERTILITY OF ACID SULFATE SOIL USING VARIOUS LIME SOURCES FOR RICE GROWN IN MALAYSIA. GPH-International Journal of Agriculture and Research. 4, 02 (Feb. 2021), 01-17.