Smashing Badminton in Jakarta: Finding Coaches & Courts!

Hey fellow badminton enthusiasts!  I've just moved to the vibrant city of Jakarta and am eager to get back on the court.  I'm on the hunt for a private English-speaking badminton coach in central Jakarta – Setiabudi, Sudirman, or the surrounding areas would be perfect.  The Jakarta badminton scene is booming right now, with tons of new players and exciting tournaments popping up.  Have you heard about the recent Indonesian Open qualifiers?  It was incredible! But I'm a bit lost on the court booking system here.  Could you recommend any user-friendly apps, websites, or places to book courts or join social games?  Knowing how competitive the Jakarta badminton community is, finding a reliable booking method is key.  Any insider tips or contacts for finding great coaches or joining leagues would be amazing!  I'm looking to improve my game and meet fellow badminton lovers in the city.  Thanks for your help, and let the shuttlecocks fly!