Napitupulu, Lilis Handayani. “Frasa Numeralia Dalam Bahasa Batak Toba”. Jurnal Bahasa Indonesia Prima (BIP) 4, no. 2 (September 30, 2022): 268-275. Accessed November 23, 2024. https://jurnal.unprimdn.ac.id/index.php/BIP/article/view/2931.