Syamsudhuha S, Imran M, Putri A, Marjulisa R. A New Slope Averaging Technique in Heun’s Method: Combining Harmonic and Root Mean Square Means. JIMS [Internet]. 2026 Sep. 1 [cited 2026 Sep. 15];32(3):1813. Available from: https://www.jims-a.org/index.php/jimsa/article/view/1813