MOGI, A. C.; SINADIA, A. R. The Development of an English Achievement Test at a Private Senior High School in Manado. SUMIKOLAH: Jurnal Ilmu Pendidikan, [S. l.], v. 1, n. 2, p. 1–14, 2023. Disponível em: https://nurturagrow.site/index.php/sumikolah/article/view/960. Acesso em: 10 nov. 2025.