PUSPITASARI, Putri Ratih; IRWANSYAH, Asep; SOPIAH; ERICKA. The Use of Montessori Learning Media in Introducing Number Symbol Concepts to Children Aged 4-5: (Classroom Action Research at Marie Joseph Kindergarten, Jakarta). Jurnal Inovasi Pendidikan MH Thamrin, [S. l.], v. 9, n. 1, p. 119–131, 2025. DOI: 10.37012/jipmht.v9i1.2765. Disponível em: https://journal.thamrin.ac.id/index.php/jipmht/article/view/2765. Acesso em: 1 aug. 2025.