(1)
Sugandi, D.; Agustiawan, D.; Wijayanto, E.; Marpaung, M. O. P. .; Ayyash, M. Y.; Wahyuni, N. DEGRADATION OF HUMIC ACID BY FLOATING PHOTOCATALYST TiO2/Cu-ARECA FIBER. JKR 2024, 9, 10-19.