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]. 30 September 2026 [dikutip 15 November 2026];14(2):370-82. Tersedia pada: https://ejournal3.unud.ac.id/index.php/beta/article/view/3156