ANDARYOGI, D.; AWAMI, S. N.; FACHHRIYAN, H. A.; SUBEKTI, E. Analisis Pendapatan dan Kelayakan Usaha Gula Aren di Kecamatan Sumowono Kabupaten Semarang. Proceedings Series on Physical & Formal Sciences, [S. l.], v. 4, p. 226–231, 2022. DOI: 10.30595/pspfs.v4i.507. Disponível em: https://conferenceproceedings.ump.ac.id/pspfs/article/view/507. Acesso em: 26 aug. 2025.