NURJIHAN, D. F. . .; RIZQI, A. . .; KURNIAWAN, R. . . Reaktivasi Spent Bleaching Earth (SBE) Melalui Pemisahan Kimia-Fisik. e-Proceeding FTI, [S. l.], p. 1–7, 2024. Disponível em: https://eproceeding.itenas.ac.id/index.php/fti/article/view/3235. Acesso em: 1 feb. 2026.