In commemoration of the 79th Anniversary of the Independence of the Republic of Indonesia, Swiss-Belhotel International, particularly in the East Java region—which includes Hotel Ciputra World Surabaya, Grand Swiss-Belhotel Darmo, Zest Jemursari Surabaya, Swiss-Belinn Malang, Swiss-Belinn Tunjungan, Swiss-Belinn Manyar, and Swiss-Belinn Airport Surabaya—organized a Corporate Social Responsibility (CSR) event themed "Weaving the Spirit of Independence through the Collaboration of the Young Generation and Veterans."