Patty, Z. and Kastanja, A.Y. 2025. Analysis of Channels and Marketing Margins, Horticultural Farmers in West Tobelo Sub-District, North Halmahera. JURNAL BIOSAINSTEK. 7, 2 (Jul. 2025), 76–83. DOI:https://doi.org/10.52046/biosainstek.v7i2.2560.