2024-09-04 00:00:00 S-MART TB2 is a smartphone application supported by KKISI TB2 as the core of its processing, so that members of the KKISI TB2 Employee Cooperative can experience new experiences in the era of digital cooperatives. There are many things that KKISI TB2 Cooperative members can do via this smartphone application, for example: - Shop Shopping & TopUp - Savings Transactions