{
    "status": "success",
    "data": [],
    "summary": {
        "total_expenses": 0,
        "count": 0,
        "by_category": [],
        "by_source": {
            "KASIR_PETTY_CASH": 0,
            "TRANSFER_BANK": 0,
            "KAS_BESAR_OWNER": 0
        }
    }
}