SEMPOA: Journal of Mathematics and Mathematics Education is a peer-reviewed scholarly journal dedicated to publishing original and significant research across the fields of pure and applied mathematics and mathematics education. The journal takes its name from the Indonesian word "Sempoa" (Abacus), representing foundational calculation, logical reasoning, accuracy, and the systematic transmission of mathematical knowledge across generations. The journal aims to advance theoretical mathematical knowledge, promote innovative applications of mathematical concepts across various disciplines, and strengthen the teaching and learning of mathematics at different educational levels.