I. M. P. Sari, P. Nugrahani, and P. L. Tarigan, “Effectiveness of NPK Fertilizer and Gibberellic Acid (GA₃) Plant Growth Regulator on the Growth and Yield of Long Bean (Vigna sinensis L.) ”, JUATIKA, vol. 7, no. 3, pp. 791 -, Sep. 2025.