Volume 15, Issue 87 (2026) of Amazonia Investiga brings together seven distinctly multidisciplinary articles spanning educational innovation, phytochemistry, financial law, and business management. In the field of education, this issue features three studies: the first examines teaching strategies and pedagogical management associated with competency-based curricula in secondary education in the Dominican Republic; the second evaluates the impact of a gamified intervention supported by digital tools on high school students' learning of lyric poetry; and the third proposes the use of GeoGebra to strengthen conceptual understanding of systems of linear equations by integrating algebraic and geometric representations.

Within the natural and health sciences,... Mais