Filahanasari, E., Putri, D.A. and Munawaroh, R. 2025. The Effect of Montessori Counting Stick Media on Student Learning Outcomes in Addition and Subtraction Material for First-Grade Students of SD Negeri 17 Sitiung . TOFEDU: The Future of Education Journal. 4, 7 (Aug. 2025), 2826–2833. DOI:https://doi.org/10.61445/tofedu.v4i7.772.