Nasution, R. W. and Hasibuan, E. K. (2025) “Ethnomathematical Analysis of Processing Techniques in Alame and Lemang: Traditional Foods of Padang Lawas”, Journal of Mathematics Instruction, Social Research and Opinion. Bandung, Indonesia, 4(3), pp. 991–1002. doi: 10.58421/misro.v4i3.725.