Silitonga, R. H. Yanti. 2023. “Development of Numeracy Skills: Analysis of Students in Junior High Schools in Ambon City Based on teacher’s Perspective”. Alifmatika: Jurnal Pendidikan Dan Pembelajaran Matematika 5 (2), 298-310. https://doi.org/10.35316/alifmatika.2023.v5i2.298-310.