Effects of alkaline pretreatment on the anaerobic digestion of polylactic acid and agricultural biocomposite: Physicochemical properties, methane yields, and microbial community - Seongbong Heo; Jihea Lee; Heejong Son; Jong-rok Jeon; Kyung Hwa Cho; Sukyoung Kim; Kyeong Hwan Kang; Jingyeong Shin; Young Mo Kim (Chemical Engineering Journal, 2025)