Santoso, T. P. B. ., Santosa, S. . and Mas’udah, M. (2022) “THE EFFECT OF PH SOLUTIONS AND STIRRING SPEED ON NICKEL RECOVERY FROM PYROPHYLLITE ROCKS USING FROTH FLOTATION ”, DISTILAT: Jurnal Teknologi Separasi, 8(4), pp. 974–978. doi: 10.33795/distilat.v8i4.449 .