Dr. Chea Serey, Governor of the National Bank of Cambodia, received a courtesy call from Santo Darmosumarto, Ambassador Extraordinary and Plenipotentiary of the Republic of Indonesia to Cambodia, on June 26, 2024, at the National Bank of Cambodia.  Serey welcomed the presence of the Ambassador of Indonesia to Cambodia and praised the good cooperation between the two countries in the past. On that occasion, Santo also praised the development of the banking system in Cambodia, especially the QR code payment system.