Napitupulu, Lilis Handayani, and Evi Novalin Bako. 2024. “Analysis of Language Acquisition in Children Aged 0-5 Years in the Care of Career Mother: Behaviorism Theory-B.F Skinner”. ELT (English Language Teaching Prima Journal) 6 (1). https://doi.org/10.34012/elt.v6i1.5042.