NABILAH FARAH FADILAH; FUAD ARDIANSYAH; PUTRAWANSYAH PUTRAWANSYAH. The Effectiveness of UPCM (Universal Picture Card Media) in Improving Students’ Public Speaking Skills: english. International Journal Of Humanities Education and Social Sciences (IJHESS) , [S. l.], v. 5, n. 4, 2026. DOI: 10.55227/ijhess.v5i4.2123. Disponível em: https://ijhess.com/index.php/ijhess/article/view/2123. Acesso em: 4 oct. 2026.