Penulis

Ervan Ferdiansyah

• Evaluation of the Arima-Kalman model in predicting rainfall in Medan City in 2023 using observation data from 2013 – 2022 Alva Josia Lumbantoruan, Yahya Darmawan, Munawar Munawar, Nardi Nardi, Fendy Arifianto, Ervan Ferdiansyah Vol. 22, No. 1, 2025 · 8 dilihat
• Empirical orthogonal functions (EOF) analysis of spatial patterns of dominant variability in the Indian Ocean Willy Bonanja Manik, Yahya Darmawan, Munawar Munawar, Nardi Nardi, Fendy Arifianto, Ervan Ferdiansyah Vol. 22, No. 1, 2025 · 8 dilihat