Domondon, Christian, Mark Joseph Corpuz, Mark Carranza, Imriani Moroki, Ferdie Ching, y Levi Elipane. «Reflections on Teaching Ratio and Proportion Using Lesson Study». Diversitas Journal 9, no. 1_Special (abril 18, 2024). Accedido agosto 24, 2024. https://diversitasjournal.com.br/diversitas_journal/article/view/2834.