Jumina, Siswanta D, Anggraeni M, Idham Darusalam Mardjan M, Mulyono P, Ohto K. Calix[4]resorcinarene-Chitosan Hybrid via Amide Bond Formation. ajc [Internet]. 2015 Mar. 18 [cited 2024 Jul. 23];27(6):2273-6. Available from: https://asianpubs.org/index.php/ajchem/article/view/27_6_73