1.
Hidayat S, Yulianti S, Anggreini D, Bahtiar S. Study of Nickel Leaching Using Sulfuric Acid and Phosphoric Acid on The Selectivity Nickel Ore. J. Pijar.MIPA [Internet]. 2021 Jun. 2 [cited 2024 Nov. 22];16(3):393-6. Available from: http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/2602