Andaryogi D, Awami SN, Fachhriyan HA, Subekti E. Analisis Pendapatan dan Kelayakan Usaha Gula Aren di Kecamatan Sumowono Kabupaten Semarang. PSPFS [Internet]. 2022 Nov. 28 [cited 2025 Feb. 22];4:226-31. Available from: https://conferenceproceedings.ump.ac.id/pspfs/article/view/507