Rumaropen, Teodora J., Francis Y. Rumalawang, and Dyana Patty. 2026. “STABILITY ANALYSIS OF ECOLOGICAL MATHEMATICAL MODEL OF OXYGEN–PHYTOPLANKTON–ZOOPLANKTON ”. BETA-BAREKENG : Journal of Mathematics and Computer Science 1 (1):21-28. https://ojs.beta-math.id/index.php/beta-barekeng/article/view/3.