Co-pyrolysis product analysis of coffee husk and LDPE plastic mixtureSukarni Sukarni, Heru Suryanto, Ahmad Yusril Aminullah, Wendy Tri Aji Nugroho, Zeni Ulma, Khafidurrohman Agustianto, Mujiono and Mas’ud HemansyahBIO Web Conf., 210 (2026) 04003DOI: https://doi.org/10.1051/bioconf/202621004003