diff --git a/build.gradle b/build.gradle
index 0f111ca..cac2fda 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,7 +11,7 @@ plugins {
 }
 
 group = 'io.github.hee9841.excel'
-version = '0.0.3'
+version = '0.0.4'
 
 repositories {
     mavenCentral()
diff --git a/src/main/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporter.java b/src/main/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporter.java
index 931be4b..415c405 100644
--- a/src/main/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporter.java
+++ b/src/main/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporter.java
@@ -41,7 +41,8 @@ public class DefaultExcelExporter<T> extends SXSSFExporter<T> {
     private final int maxRowsPerSheet;
 
     private SheetStrategy sheetStrategy;
-    private int currentSheetIndex;
+
+    private Sheet currentSheet;
 
 
     /**
@@ -66,7 +67,6 @@ public class DefaultExcelExporter<T> extends SXSSFExporter<T> {
         super();
         this.maxRowsPerSheet = maxRowsPerSheet;
         this.sheetName = sheetName;
-        this.currentSheetIndex = 0;
         setSheetStrategy(sheetStrategy);
 
         this.initialize(type, data);
@@ -136,18 +136,18 @@ protected void validate(Class<?> type, List<T> data) {
      */
     @Override
     protected void createExcel(List<T> data) {
+
+        currentSheet = createNewSheet(sheetName, 0);
+        createHeader(currentSheet, ROW_START_INDEX);
+
         // 1. If data is empty, create createHeader only.
         if (data.isEmpty()) {
-            Sheet newSheet = createNewSheet();
-            createHeader(newSheet, ROW_START_INDEX);
             logger.warn("Empty data provided - Excel file will be created with headers only.");
             return;
         }
 
-        //2. Add rows
-        Sheet newSheet = createNewSheet();
-        createHeader(newSheet, ROW_START_INDEX);
-        addRows(newSheet, data);
+        //2. Add Rows
+        addRows(data);
     }
 
     /**
@@ -163,10 +163,10 @@ protected void createExcel(List<T> data) {
      * @throws ExcelException if ONE_SHEET strategy is used and data exceeds max rows limit
      */
     @Override
-    public void addRows(Sheet sheet, List<T> data) {
+    public void addRows(List<T> data) {
         int leftDataSize = data.size();
         for (Object renderedData : data) {
-            createBody(sheet, renderedData, currentRowIndex++);
+            createBody(currentSheet, renderedData, currentRowIndex++);
             leftDataSize--;
             if (currentRowIndex == maxRowsPerSheet && leftDataSize > 0) {
                 //If one sheet strategy, throw exception
@@ -178,8 +178,8 @@ public void addRows(Sheet sheet, List<T> data) {
 
                 //If multi sheet strategy, create new sheet
                 currentRowIndex = ROW_START_INDEX;
-                sheet = createNewSheet();
-                createHeader(sheet, ROW_START_INDEX);
+                currentSheet = createNewSheet(sheetName, workbook.getSheetIndex(currentSheet) + 1);
+                createHeader(currentSheet, ROW_START_INDEX);
             }
         }
     }
@@ -195,28 +195,4 @@ protected void createHeader(Sheet sheet, Integer headerRowIndex) {
         super.createHeader(sheet, headerRowIndex);
         currentRowIndex++;
     }
-
-
-    /**
-     * Creates a new sheet with headers.
-     *
-     * <p>This method resets the current row index, creates a new sheet, and adds headers to it.
-     * If a sheet name is provided, it will be used as a base name with an index(index starts from
-     * 0) suffix.</p>
-     */
-    private Sheet createNewSheet() {
-        //If sheet name is provided, create sheet with sheet name + idx
-        final String finalSheetName = (sheetName != null)
-            ? String.format("%s%d", sheetName, currentSheetIndex++)
-            : null;
-
-        Sheet sheet = (finalSheetName != null)
-            ? workbook.createSheet(finalSheetName)
-            : workbook.createSheet();
-
-        logger.debug("Create new Sheet : {}.", sheet.getSheetName());
-
-        return sheet;
-    }
-
 }
diff --git a/src/main/java/io/github/hee9841/excel/core/exporter/ExcelExporter.java b/src/main/java/io/github/hee9841/excel/core/exporter/ExcelExporter.java
index 40aac19..03460ab 100644
--- a/src/main/java/io/github/hee9841/excel/core/exporter/ExcelExporter.java
+++ b/src/main/java/io/github/hee9841/excel/core/exporter/ExcelExporter.java
@@ -32,5 +32,5 @@ public interface ExcelExporter<T> {
      *
      * @param data The list of data objects to be added as rows
      */
-    void addRows(Sheet sheet, List<T> data);
+    void addRows(List<T> data);
 }
diff --git a/src/main/java/io/github/hee9841/excel/core/exporter/SXSSFExporter.java b/src/main/java/io/github/hee9841/excel/core/exporter/SXSSFExporter.java
index 1710fbb..7578fe8 100644
--- a/src/main/java/io/github/hee9841/excel/core/exporter/SXSSFExporter.java
+++ b/src/main/java/io/github/hee9841/excel/core/exporter/SXSSFExporter.java
@@ -89,6 +89,29 @@ protected void createHeader(Sheet sheet, Integer headerRowIndex) {
         }
     }
 
+    /**
+     * Creates a new sheet with headers.
+     *
+     * <p>This method resets the current row index, creates a new sheet, and adds headers to it.
+     * If a sheet name is provided, it will be used as a base name with an index(index starts from
+     * 0) suffix.</p>
+     */
+    protected Sheet createNewSheet(String sheetName, int sheetIndex) {
+        //If sheet name is provided, create sheet with sheet name + idx
+        final String finalSheetName = (sheetName != null)
+            ? String.format("%s(%d)", sheetName, sheetIndex)
+            : null;
+
+
+        Sheet sheet = (finalSheetName != null)
+            ? workbook.createSheet(finalSheetName)
+            : workbook.createSheet();
+
+        logger.debug("Create new Sheet : {}.", sheet.getSheetName());
+
+        return sheet;
+    }
+
     /**
      * Creates a row in the Excel sheet for the given data object.
      * This method handles field access and cell value setting based on column mapping information.
@@ -133,9 +156,8 @@ public final void write(OutputStream stream) throws IOException {
         }
         logger.info("Start to write Excel file for DTO class({}.java).", dtoTypeName);
 
-        try (SXSSFWorkbook autoCloseableWb = this.workbook;
-            OutputStream autoCloseableStream = stream) {
-            autoCloseableWb.write(autoCloseableStream);
+        try (SXSSFWorkbook autoCloseableWb = this.workbook) {
+            autoCloseableWb.write(stream);
             logger.info("Successfully wrote Excel file for DTO class({}.java).", dtoTypeName);
         }
     }
diff --git a/src/test/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporterByteOutputStreamTest.java b/src/test/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporterByteOutputStreamTest.java
index acc43a9..b796234 100644
--- a/src/test/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporterByteOutputStreamTest.java
+++ b/src/test/java/io/github/hee9841/excel/core/exporter/DefaultExcelExporterByteOutputStreamTest.java
@@ -274,12 +274,12 @@ void createSheetWithSpecifiedName() throws IOException {
             //then
             try (Workbook workbook = WorkbookFactory.create(
                 new ByteArrayInputStream(os.toByteArray()))) {
-                assertEquals("TestSheet0", workbook.getSheetAt(0).getSheetName());
-                assertEquals("TestSheet1", workbook.getSheetAt(1).getSheetName());
+                assertEquals("TestSheet(0)", workbook.getSheetAt(0).getSheetName());
+                assertEquals("TestSheet(1)", workbook.getSheetAt(1).getSheetName());
             }
 
-            assertTrue(memoryAppender.isPresent("Create new Sheet : TestSheet0.", Level.DEBUG));
-            assertTrue(memoryAppender.isPresent("Create new Sheet : TestSheet1.", Level.DEBUG));
+            assertTrue(memoryAppender.isPresent("Create new Sheet : TestSheet(0).", Level.DEBUG));
+            assertTrue(memoryAppender.isPresent("Create new Sheet : TestSheet(1).", Level.DEBUG));
 
         }
     }
@@ -308,7 +308,7 @@ void checkFormulaType() throws IOException {
         //  then
         try (Workbook workbook = WorkbookFactory
             .create(new ByteArrayInputStream(os.toByteArray()))) {
-            Sheet sheet = workbook.getSheet("TestSheet0");
+            Sheet sheet = workbook.getSheetAt(0);
 
             for (int i = 1; i < 10; i++) {
                 Row row = sheet.getRow(i);