Hartadi, Sri, et al. “The Empowerment Strategy for Prostitutes through Competency-Based Culinary Skills Training at Semarang Rehabilitation Center”. JPPM (Jurnal Pendidikan Dan Pemberdayaan Masyarakat), vol. 6, no. 1, Mar. 2019, pp. 11-23, doi:10.21831/jppm.v6i1.23697.