Maharani, H., Sariakin Sariakin, & Mulyani Mulyani. (2026). The Contribution of Vocabulary Mastery to Writing Ability (A Study at SMP Negeri 12 Takengon). Arus Jurnal Pendidikan, 6(1), 697–705. https://doi.org/10.57250/ajup.v6i1.2982