Environmental management of Liboganik solid organic fertilizer factory derived from solid palm oil waste in Pauh Village, Bonai Darussalam District, Rokan Hulu Regency, Riau supervised by Ridwan Manda Putra and Tengku Nurhidayah. This study was designed to analyze and examined the environmental management strategy of Liboganik solid organic fertilizer factory derived from solid palm oil waste i…