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Arum Rovarti Ningsih; Pramana, A.; Putri, N. N. D.; Ihsan, F.; Endyra, F.; Masyitah, M. Analysis of Added Value Brownies Product Using the Hayami Method (Case Study: Syiaghi MSME in Pekanbaru City). jestm 2026, 6, 271-280.