Isu, R. J., Malelak, D. M., Langkameng, O. A., Radja, M. D. and Ingunau, T. M. E. (2024) “A Study on the Ability in Using Prepositions of ‘Time’ by the Second Year Students of Language Program at SMA Negeri Niki-Niki, Amanuban Tengah Subdistrict, Timor Tengah Selatan Regency, East Nusa Tenggara in the School Year 2023/2024: English”, Ciencias : Jurnal Penelitian dan Pengembangan Pendidikan, 7(1), pp. 24–42. Available at: https://ejournal.upg45ntt.ac.id/ciencias/article/view/149 (Accessed: 22 January 2025).