Muharom S, Sudarmin S, Wijayati N. Sintesis Natrium Lignosulfonat Berbasis Lignin Pelepah Salak Pondoh (Salacca zalacca (Gaertner) Voss). ijcs [Internet]. 23Oct.2018 [cited 26Apr.2024];7(3):270-6. Available from: https://journal.unnes.ac.id/sju/ijcs/article/view/25883