The Relationship Between School Principal Leadership Management And Curriculum Development on Students’ English Learning Achievement at Sunan Gunungjati Senior High School Tulungagung. Journal of Pedagogi, [S. l.], v. 1, n. 1, 2024. DOI: 10.62872/6a9rey65. Disponível em: https://ejournal-nawalaedu.com/index.php/JOP/article/view/66. Acesso em: 30 nov. 2025.