Items where Author is "Lumbantoruan, Gressy"
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Lumbantoruan, Gressy (2026) Marketing Communication Strategies in Increasing Brand Awareness of Om Jhon Entertainment in the Music Industry. Other thesis, Politeknik Negeri Bengkalis.
Lumbantoruan, Gressy (2025) Apprenticeship Report Front Office Department Ululani Dreamland Hotel Denpasar-Bali. [Experiment] (Unpublished)