Piranti, Agatha, 		Aprianti, Kirani, 		Proklamasiningsih, Elly, 		Mumpuni, Aris, 		Rahayu, Diana, 		Nurdin, Nurdin, DAN 		Nasihin, Iing.
" UTILIZATION OF WATER HYACINTH FROM EUTROPHICATED WATER OF EMBUNG GRABAG PURWOREJO FOR PRODUCTION OF POWDERED HUMIC ACID" <em>Proceeding ICMA-SURE</em> [Online], (1 April 2026)