BUDININGSIH, S.; WATEMIN, W.; RAHAYU, T. S. M. . Tingkat Kewirausahaan Pengrajin Gula Serbuk Organik di Desa Bumisari Kabupaten Purbalingga. Proceedings Series on Physical & Formal Sciences, [S. l.], v. 4, p. 180–187, 2022. DOI: 10.30595/pspfs.v4i.501. Disponível em: https://conferenceproceedings.ump.ac.id/pspfs/article/view/501. Acesso em: 31 jul. 2025.