Wulandari, I., Andria, Y., Aini, K., Agus, A., & Amra, F. (2022). Tennis service teaching materials for student of faculty of sport science (FSS) – Universitas Negeri Padang (UNP). Linguistics and Culture Review, 6(S5), 321-328. https://doi.org/10.21744/lingcure.v6nS5.2179