Sari, Filian Yunita, Zulkardi Zulkardi, Ratu Ilma Indra Putri, and Ely Susanti. “Ratios in Agriculture: A Rice Fertilization Context for Ratio Learning Trajectory ”. Mathematics Education Journal 19, no. 3 (July 16, 2025): 509–526. Accessed July 17, 2025. https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/210.