A. Setyawan, B. Sugiarto, O. Nurmalitasari, and E. Sulistyowati, “THE EFFECT OF CONCENTRATION AND TYPE OF SOAKING MEDIA (WATER, ALCOHOL, SALT, AND VINEGAR) ON DECREASING OXALATE LEVELS (WASHBILITY) IN PORANG”, Indo. J. Chem. Env., vol. 5, no. 2, pp. 44–50, Dec. 2022.