Song 1 : Indonesian President Joko Widodo (Jokowi) has planned to conduct a test drive at the Mandalika International Street Circuit, Central Lombok District, West Nusa Tenggara (NTB) Province, on his own racing motorbike before inaugurating the circuit. The head of state and his entourage departed for the province from the Halim Perdanakusuma International Airport, Jakarta, aboard the Indonesian Presidential Aircraft 1.On arriving at the Zainuddin Abdul Majid Lombok International Airport (BIL), Jokowi will head to the Mandalika Circuit Pit Building at the Mandalika Special Economic Zone to see the circuit control room while being briefed about the circuits panel. Furthermore, the president will personally test the circuit before inaugurating the racing venue and the BIL-Mandalika Bypass Road that shortens the travel time between the airport and the venue to 15 minutes.Song 2 : A flash flood triggered by heavy rains struck East Javas Batu City on Thursday, destroying at least 21 homes. Rains with high intensity which fell in Batu City caused flash floods in six different places in the city. As per preliminary data, 21 houses were destroyed, the Center for Disaster Mitigation Operation Control of the Batu City Disaster Mitigation Agency (BPBD) said in a report. On Thursday night, rescue workers were still evacuating the victims of the flash flood, which struck at 2 p.m. local time. No injuries or fatalities were reported in the flood. A joint team of rescue workers, including those from BPBD, got involved in the evacuation of affected people and cleaned residents houses. The rescue workers were advised to stay alert for more floods as the potential for heavy rains in Greater Malang, including Batu City remains high.