BIRAWIDHA, D. C.; MANAF, A.; ASTUTI, W.; DAULAY, A.; HARYONO, T.; SARI, Y.; SUPRIHATIN, S. ECO FRIENDLY CITRIC ACID-ASSISTED SOL-GEL SYNTHESIS OF HIGH-PURITY NANO SILICA FROM DIENG GEOTHERMAL SLAG: CHARACTERIZATION AND OPTIMIZATION METHOD. Indonesian Physical Review, [S. l.], v. 8, n. 2, p. 530–539, 2025. DOI: 10.29303/ipr.v8i2.486. Disponível em: https://ipr.unram.ac.id/index.php/ipr/article/view/486. Acesso em: 5 jun. 2025.