(1)
Galingging, H.; Efendi, M.; Widiastuti, L. ANALYSIS OF SELLING PRICES AND THE CONTRIBUTION OF MUSTARDFARMING TO FARMERS’ HOUSEHOLD EXPENDITURES IN KARANG AMBUN SUBDISTRICT, TANJUNG REDEB DISTRICT, BERAU REGENCY. GPH-IJAR 2024, 7, 11-25.