Sujarwadi A, Karim AM, Afnan A. Desain Sistem Promosi Usaha Katering (Jasa Boga) Kelompok PKK Desa Sumberadi, Kabupaten Sleman. JPMWP [Internet]. 2019 Nov. 30 [cited 2024 Nov. 24];3(2):52-6. Available from: https://e-jurnal.lppmunsera.org/index.php/parahita/article/view/1674