NAJWA NURFAJRIAH; IMAM TABRONI; NURSYIFA FAUJIAH; RIDHA NURJANNAH; TIARA PUTRI. Problem Based Learning (PBL): Concrete Steps to Improve Students’ Communication Skills. International Journal of Integrative Sciences, [S. l.], v. 1, n. 1, p. 7–20, 2023. DOI: 10.55927/ijis.v1i1.2973. Disponível em: https://journal.formosapublisher.org/index.php/ijis/article/view/2973. Acesso em: 19 sep. 2024.