RAHMANTO, Andre Noevi; WIRAWAN, Arif Wahyu. The development of public relations and protocol teaching material based on the 2013 Curriculum in vocational school. Jurnal Pendidikan Vokasi, [S. l.], v. 7, n. 3, p. 312–319, 2018. DOI: 10.21831/jpv.v7i3.15084. Disponível em: https://journal.uny.ac.id/index.php/jpv/article/view/15084. Acesso em: 12 may. 2025.