Items where Author is "Ritonga, Ummiati"

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Ritonga, Ummiati (2019) Analisi Faktor-Faktor Yang Mempengaruhi Produksi Opak (Studi Pada Usaha Keripik Opak di Desa Sidodadi Deli Serdang). Skripsi thesis, Universitas Islam Negeri Sumatera Utara.

This list was generated on Sun Dec 22 13:48:25 2024 WIB.