Koentjoro, Yonny, et al. “Agronomic Characteristics of Various Soybean Varieties (Glycine Max, Merril) Under Drought Stress Conditions”. Nusantara Science and Technology Proceedings, vol. 2024, no. 40, Feb. 2024, pp. 57-65, https://doi.org/10.11594/nstp.2024.4011.