Siti Zahra, Weni Sukriana, and Dodi Suryadi. 2024. “Analisis Biaya Operasional UMKM Doyan Jagung Mozarella Padang Menggunakan Metode Activity Based Costing (ABC) ”. Gudang Jurnal Multidisiplin Ilmu 2 (12):941-46. https://doi.org/10.59435/gjmi.v2i12.1235.