ANGKHANA CHUAJEDTON; WEERANUCH KARUEHANON; PORNANAN BOONKORN. EXTRACTION OF PECTIN FROM PEANUT SHELL WASTE WITH HEATING IN COMBINATION WITH ULTRASONIC-ASSISTED EXTRACTION. GEOMATE Journal, [S. l.], v. 18, n. 68, p. 9–14, 2020. Disponível em: https://geomatejournal.com/geomate/article/view/534. Acesso em: 2 may. 2024.