LOKANANTA, A., GUNADI, T., JATI, R., & REZA, Y. (2023). OPTIMIZATION OF PUBLIC SPEAKING SKILLS FOR IMPROVEMENT OF HUMAN RESOURCES MANAGEMENT OF RPTRA & PKK KELURAHAN PETUKANGAN UTARA. ICCD, 5(1), 66-71. https://doi.org/10.33068/iccd.v5i1.657