Galingging, H., Efendi, M., & Widiastuti, L. (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