Recent developments in flame-retardant lignin-based biocomposite: manufacturing, and characterization by Solihat, Nissa Nurfajrin, Hidayat, Alif Faturahman, Mohammad Taib, Mohamad Nurul Azman, Hussin, M. Hazwan, Lee, Seng Hua, Abd Ghani, Muhammad Aizat, Al Edrus, Syeed Saifulazry Osman, Vahabi, Henri, Fatriasari, Widya