Mardina, T., M. Misrita, and B. Bahing. “The Effect of Using Problem Based Learning (PBL) on Students’ Listening Ability of Indonesian Academy of Secretary and Management (ASMI) Citra Nusantara Banjarmasin”. Edumaspul: Jurnal Pendidikan, Vol. 6, no. 2, Oct. 2022, pp. 1797-03, doi:10.33487/edumaspul.v6i2.4213.