Asri Widyayanti, Oksita, Cici Farhana Ambarwanty Mohtar, and Anwar Jaman. 2023. “Adsorbent Effectiveness of α-Cellulose Humatic Acid With Epichlorohydrin Cross-Linking Agent on Methyl Orange Dye”. Jurnal Pijar Mipa 18 (6):999-1005. https://doi.org/10.29303/jpm.v18i6.5917.