Adenomon MO, Ibrahim A, Muhammed IY, Maijama’a B. INVESTIGATING THE NIGERIAN NAIRA PER US-DOLLAR EXCHANGE RATE (NGNUSD) USING ARMA-GARCH MODELS . Economics and Statistics Research Journal (ESRJ) [Internet]. 2025 May 6 [cited 2025 Jun. 19];16(4):1-18. Available from: https://zapjournals.com/Journals/index.php/esrj/article/view/2217