AMARTASYA, M. S.; CAHYANI, D. A. Kajian Analisa Usaha Sale Pisang Gulung di UD. Putra Roti Banjarnegara. Proceedings Series on Physical & Formal Sciences, [S. l.], v. 2, p. 269–276, 2021. DOI: 10.30595/pspfs.v2i.199. Disponível em: https://conferenceproceedings.ump.ac.id/pspfs/article/view/199. Acesso em: 21 nov. 2024.