[1]
A. Rahman, Z. Ilahude, S. Arsyad, Nurmi, and R. Rahman, “Analysis of Chemical and Physical Soil Fertility on Maize (Zea mays L.) Cultivated Land in Telaga Biru District, Gorontalo Regency, Indonesia”, IJETER, vol. 4, no. 01, pp. 347-351, Feb. 2026.