Custom Payment can be understood as a payment option that may allow flexibility beyond standard methods, where the process, amount, or timing could depend on specific conditions rather than a fixed structure. It suggests a possibility that users might have alternative ways to complete transactions without following a single confirmed path. In this context, the keyword
str bila masuk reflects a situation where entry or execution is not guaranteed but remains open to chance. This type of payment approach can offer room for adjustment and potential convenience, while outcomes may still depend on approval, system rules, or future circumstances.