ISMATULLOH, Muhamad; ARDIAN, Fahny; RICARDO ANANDA PUTRA, Gabriel. Comparison of Non-Sulfide Nickel Extraction and Sulfidation Techniques to Improve Nickel Recovery from Crude at PT X . Tech : Journal of Engineering Science, [S. l.], v. 1, n. 1, p. 1–13, 2025. DOI: 10.69836/tech.v1i1.316. Disponível em: https://jurnal.sinesia.id/index.php/tech/article/view/316. Acesso em: 30 dec. 2025.