NAP, R. P.; ELIZABET KAFIAR; STEVANUS MANDOWEN. Teacher’s Efforts in Improving Students’ Learning Interest in PPKn Subjects at State Middle School 2 West Biak. TOFEDU: The Future of Education Journal, [S. l.], v. 5, n. 1, p. 1231–1239, 2026. DOI: 10.61445/tofedu.v5i1.1552. Disponível em: https://journal.tofedu.or.id/index.php/journal/article/view/1552. Acesso em: 2 mar. 2026.