@article{arnold2026,
title = {The Efficacy of Supplementary Learning Material in Mathematics 6 with Reading Integration},
author = {Arnold Catedral and Johnny Bantulo},
journal = {Psychology and Education: A Multidisciplinary Journal},
volume = {59},
number = {2},
pages = {139-147},
year = {2026},
doi = {10.70838/pemj.590202},
}