Hamdani, Deni, Siska Willy, and Hery Syaerul Homan. “PENINGKATAN MANAJEMEN USAHA PADA UMKM OPAK DESA BOJONGKUNCI KABUPATEN BANDUNG”. Jurnal Dharma Bhakti Ekuitas 3, no. 2 (March 29, 2019). Accessed January 2, 2026. https://ojs.ekuitas.ac.id/index.php/dharma-bhakti/article/view/149.