NASUTION, R. W.; HASIBUAN, E. K. Ethnomathematical Analysis of Processing Techniques in Alame and Lemang: Traditional Foods of Padang Lawas. Journal of Mathematics Instruction, Social Research and Opinion, Bandung, Indonesia, v. 4, n. 3, p. 991–1002, 2025. DOI: 10.58421/misro.v4i3.725. Disponível em: https://journal-gehu.com/index.php/misro/article/view/725. Acesso em: 30 apr. 2026.