THERMAL RADIATION EFFECT ON A BOUYANCY-INDUCED COUETTE FLOW DUE TO NEWTONIAN HEATING IN AN UPSTANDING CHANNEL. FJST [Internet]. 2025 Aug. 25 [cited 2025 Dec. 24];9(2):9-18. Available from: https://lafiascijournals.org.ng/index.php/fjst/article/view/498