Parents' Policy in Developing the Numerical Literacy of Their Teenage Children: A Descriptive Qualitative Study Aulia Fonda, Katon Agung Ramadhan, Muh Wildanul Firdaus, Junianto Jurnal Pendidikan Matematika Vol. 16 No. 1 2025 DOI 10.36709/jpm.v16i1.224