1.
Puspitasari PR, Irwansyah A, 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). JIPMHT [Internet]. 2025 Jul. 15 [cited 2025 Aug. 1];9(1):119-31. Available from: https://journal.thamrin.ac.id/index.php/jipmht/article/view/2765