ITS–Sport Championships for the Handicapped at the National Level (Porpenca) was designed for the handicapped athletes of Indonesia. The first Porpenca was held in Solo, Central Java in 1957. It was held seven times by 1980.
There were also sport championships for handicapped children and youth, held for the first time in Solo. This specific sport championship was designed and coordinated by the Sport Coaches for Handicapped Foundation (YPOC), as the member of the Committee of National Sports of Indonesia (KONI).