Rofiki, I. and Muhammad Zia Alghar 2024. The Failure of National Madrasah Science Competition Students in Solving Islam-Integrated Mathematics Problem on Triangle Material. Jurnal Riset Pendidikan dan Inovasi Pembelajaran Matematika. 7, 2 (May 2024), 151–170. DOI:https://doi.org/10.26740/jrpipm.v7n2.p151-170.