Union 101 is a new bar/lounge/restaurant that opened in Malang at mid-2016. It actually replaces an already existing venue that was called Vivace.
They are open every day except on Sunday from 7pm to 2am. They normally have a DJ that plays EDM to a sitting crowd (though people may dance on more busy nights).
As most nightlife venues in Malang, its customers are primarily students on a small budget. For this reason, you can get some really cheap prices (Rp350,000 liquor bottles, Rp135,000 beer tower).
Union 101 Pub & Lounge
Jalan Pajajaran 14, Malang, Java, Indonesia
BB Pin: 56E135C3 or D29E1E6A
Mobile phone: 08 99 89 22 208 or 08 22 57 75 01 03
For their events, check their Instagram: https://www.instagram.com/_union101/