Galingging, Herwan, Midiansyah Efendi, and Lela Widiastuti. 2024. “ANALYSIS OF SELLING PRICES AND THE CONTRIBUTION OF MUSTARDFARMING TO FARMERS’ HOUSEHOLD EXPENDITURES IN KARANG AMBUN SUBDISTRICT, TANJUNG REDEB DISTRICT, BERAU REGENCY”. GPH-International Journal of Agriculture and Research 7 (06), 11-25. https://doi.org/10.5281/zenodo.13131823.