Juara Karate (1977), same film as Two in Black Belt?

[odioustrident]

http://www.citwf.com/film176914.htm

This CITWF has an entry for Two in Black Belt, but also holds an entry for this earlier? George Rudy, Pomson Shi film. Here is the translated version of a summary online:

"Robby (George Rudy), a former member of Tekab, managed to beat Anwar (Pomson Shi) in a karate match in Malaysia. The news reached the ears of Hendra (Sutrisno Wijaya), head of the bandits, who had helped Anwar in Malaysia. Heated panasi men, Hendra want to beat Robby at his home. Found was Robby's brother, Sinta (Yayuk Suseno), who was blind. Sinta raped. His mother who tried to help, was killed. Robby had disabarkan by the police for not acting vigilantism. A policewoman, Tuti (Enny Christina) was sent to investigate the matter, while watching the movements of Robby. Then both work together (including falling in love) dismantle the gang trafficking women."

Is that the plot to Two in Black Belt? I remember the movie starts with a similar match, but I have not seen it. If they are two separate films, does anyone know if Juara Karate is available?