Pricing and Promotion Strategies for Hotel Room Occupancy Rates at Niagara Parapat Hotel, Girsang Sipangan Bolon District, Simalungun Regency, North Sumatra. Maneggio, [S. l.], v. 2, n. 5, p. 141–151, 2025. DOI: 10.62872/zqkyhx40. Disponível em: https://ejournal-nawalaedu.com/index.php/MJ/article/view/2030. Acesso em: 30 nov. 2025.