Sukarna, S., Sainon Andin P, A. M., Side, S., Aswi, A., & Yusuf, S. (2023). The NADI Mathematical Model on the Danger Level of the Bili-Bili Dam. Jurnal Varian, 6(2), 187 - 198. https://doi.org/https://doi.org/10.30812/varian.v6i2.2237