Synthesis of Lignin–Urea Formaldehyde (LUF) Wood Adhesive Based on Lignin Extracted from Oil Palm Empty Fruit Bunches (EFB). ALKIMIA : Jurnal Ilmu Kimia dan Terapan, [S. l.], v. 10, n. 1, p. 1–10, 2026. DOI: 10.19109/ccj7gm39. Disponível em: https://jurnal.radenfatah.ac.id/index.php/alkimia/article/view/31203.. Acesso em: 5 mar. 2026.