Studi Variasi Suhu dan Lama Pemanasan dalam Proses Delignifikasi Selulosa Daun Kelapa sebagai Penguat Kertas Kemasan: Study of Temperature Variations and Heating Duration in the Delignification Process of Coconut Leaf Cellulose as a Reinforcement for Packaging Paper. JBETA [Internet]. 2026 Sep. 30 [cited 2026 Nov. 15];14(2):370-82. Available from: https://ejournal3.unud.ac.id/index.php/beta/article/view/3156