Mengapa Indonesia Mengalami Dampak Siklon Terparah di Kawasan Asia Tenggara?

An aerial view of logs, which were swept away by a flash flood, stranded in Batang Toru, South Tapanuli, North Sumatra.

Pihak berwenang sedang menyelidiki sumber kayu gelondongan yang tersapu banjir di Sumatra. (Reuters)