Ma’rufah A, Lutfia FA, Laily FN, Amalia NW. Strategi Pengembangan Usaha Micro Kecil Menengah (UMKM) Kopi Gunung Brojo di Desa Sumber Purwantoro. aij [Internet]. 2024 Jun. 28 [cited 2026 Mar. 31];4(1):195-202. Available from: https://www.journal.civiliza.org/index.php/aij/article/view/379