diff --git a/src/api/09_leave/api.leave.ts b/src/api/09_leave/api.leave.ts
index 865db4ea6..d0229b204 100644
--- a/src/api/09_leave/api.leave.ts
+++ b/src/api/09_leave/api.leave.ts
@@ -61,4 +61,6 @@ export default {
 
   leaveReportAPI: (type: string) =>
     `${leave}/report/download/time-records/${type}`,
+
+  leaveTask: `${leave}/admin/leave-task/process`,
 };
diff --git a/src/modules/09_leave/components/02_WorkList/Tab3_Processed_Late.vue b/src/modules/09_leave/components/02_WorkList/Tab3_Processed_Late.vue
new file mode 100644
index 000000000..5a6b50854
--- /dev/null
+++ b/src/modules/09_leave/components/02_WorkList/Tab3_Processed_Late.vue
@@ -0,0 +1,491 @@
+<script setup lang="ts">
+import { onMounted, reactive, ref } from "vue";
+import { useQuasar } from "quasar";
+
+import http from "@/plugins/http";
+import config from "@/app.config";
+import { useCounterMixin } from "@/stores/mixin";
+
+import type { QTableProps } from "quasar";
+import type { FormDataProcess } from "@/modules/09_leave/interface/request/work";
+import type { DataProcess } from "@/modules/09_leave/interface/response/work";
+
+import HeaderDialog from "@/components/DialogHeader.vue";
+
+const $q = useQuasar();
+const {
+  dialogConfirm,
+  showLoader,
+  hideLoader,
+  messageError,
+  success,
+  date2Thai,
+  onSearchDataTable,
+  convertDateToAPI,
+  dialogRemove,
+} = useCounterMixin();
+
+/** ข้อมูลตาราง*/
+const keyword = ref<string>("");
+const rowsMain = ref<DataProcess[]>([]);
+const rows = ref<DataProcess[]>([]);
+const columns = ref<QTableProps["columns"]>([
+  {
+    name: "no",
+    align: "left",
+    label: "ลำดับ",
+    sortable: false,
+    field: "no",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+  },
+  {
+    name: "startDate",
+    align: "left",
+    label: "วันเริ่มต้น",
+    sortable: true,
+    field: "startDate",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+    format(val, row) {
+      return val ? date2Thai(val) : "-";
+    },
+  },
+  {
+    name: "endDate",
+    align: "left",
+    label: "วันสิ้นสุด",
+    sortable: true,
+    field: "endDate",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+    format(val, row) {
+      return val ? date2Thai(val) : "-";
+    },
+  },
+  {
+    name: "processingDate",
+    align: "left",
+    label: "วันที่ประมวลผล",
+    sortable: true,
+    field: "processingDate",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+    format(val, row) {
+      return val ? date2Thai(val, false, true) : "-";
+    },
+  },
+  {
+    name: "completeDate",
+    align: "left",
+    label: "วันที่เสร็จสิ้น",
+    sortable: true,
+    field: "completeDate",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+    format(val, row) {
+      return val ? date2Thai(val, false, true) : "-";
+    },
+  },
+  {
+    name: "status",
+    align: "left",
+    label: "สถานะ",
+    sortable: true,
+    field: "status",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+    format(val, row) {
+      return convertStatus(val);
+    },
+  },
+  {
+    name: "createdAt",
+    align: "left",
+    label: "วันที่สร้าง",
+    sortable: true,
+    field: "createdAt",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+    format(val, row) {
+      return val ? date2Thai(val, false, true) : "-";
+    },
+  },
+  {
+    name: "createdFullName",
+    align: "left",
+    label: "ผู้สร้าง",
+    sortable: true,
+    field: "createdFullName",
+    headerStyle: "font-size: 14px",
+    style: "font-size: 14px",
+  },
+]);
+const visibleColumns = ref<string[]>([
+  "no",
+  "startDate",
+  "endDate",
+  "processingDate",
+  "completeDate",
+  "status",
+  "createdAt",
+  "createdFullName",
+]);
+
+const modal = ref<boolean>(false); // dialog
+const isEdit = ref<boolean>(false); // แก้ไขหรือเพิ่ม
+const editId = ref<string>(""); // id ที่จะแก้ไข
+const formData = reactive<FormDataProcess>({
+  startDate: null,
+  endDate: null,
+});
+
+/** ฟังก์ชันดึงข้อมูลจาก API */
+async function fetchData() {
+  try {
+    showLoader();
+    // เรียก API เพื่อดึงข้อมูล
+    const res = await http.get(`${config.API.leaveTask}`);
+    rowsMain.value = res.data.result;
+    serchDataTable();
+  } catch (error) {
+    messageError($q, error);
+  } finally {
+    hideLoader();
+  }
+}
+
+/** ฟังก์ชันค้นหาข้อมูลในตาราง */
+function serchDataTable() {
+  rows.value = onSearchDataTable(
+    keyword.value,
+    rowsMain.value,
+    columns.value ? columns.value : []
+  );
+}
+
+/** ฟังก์ชันเปิด dialog เพื่อเพิ่มข้อมูล */
+function handleOpenDialog() {
+  modal.value = true;
+  isEdit.value = false;
+}
+
+/** ฟังก์ชันปิด dialog และรีเซ็ตข้อมูล */
+function handleCloseDialog() {
+  modal.value = false;
+  formData.startDate = null;
+  formData.endDate = null;
+  editId.value = "";
+}
+
+/** ฟังก์ชันส่งข้อมูล */
+function onSubmit() {
+  dialogConfirm($q, async () => {
+    showLoader();
+
+    // สร้าง payload สำหรับส่งข้อมูลไปยัง API
+    const payload = {
+      startDate: convertDateToAPI(formData.startDate),
+      endDate: convertDateToAPI(formData.endDate),
+    };
+
+    //กำหนด URL และ method สำหรับเรียก API โดยตรวจสอบว่าเป็นการแก้ไขหรือเพิ่มข้อมูล
+    const url = isEdit.value
+      ? `${config.API.leaveTask}/${editId.value}`
+      : config.API.leaveTask;
+
+    // กำหนด method สำหรับเรียก API โดยตรวจสอบว่าเป็นการแก้ไขหรือเพิ่มข้อมูล
+    const method = isEdit.value ? "put" : "post";
+
+    try {
+      await http[method](url, payload);
+      success($q, "บันทึกข้อมูลสำเร็จ");
+      fetchData();
+      handleCloseDialog();
+    } catch (error) {
+      messageError($q, error);
+    } finally {
+      hideLoader();
+    }
+  });
+}
+
+/** ฟังก์ชันตรวจสอบและอัปเดตวันที่สิ้นสุดให้เป็น null หากวันที่เริ่มต้นมากกว่าวันที่สิ้นสุด*/
+function updateDate() {
+  if (
+    formData.startDate &&
+    formData.endDate &&
+    new Date(formData.startDate) > new Date(formData.endDate)
+  ) {
+    formData.endDate = null;
+  }
+}
+
+/**
+ * ฟังก์ชันแก้ไขข้อมูล
+ * @param data ข้อมูลที่ต้องการแก้ไข
+ */
+function handleEdit(data: DataProcess) {
+  isEdit.value = true;
+  editId.value = data.id;
+  formData.startDate = data.startDate;
+  formData.endDate = data.endDate;
+  modal.value = true;
+}
+
+/**
+ * ฟังก์ชันลบข้อมูล
+ * @param id ที่ต้องการลบ
+ */
+function handleDelete(id: string) {
+  dialogRemove($q, async () => {
+    showLoader();
+    try {
+      await http.delete(`${config.API.leaveTask}/${id}`);
+      success($q, "ลบข้อมูลสำเร็จ");
+      fetchData();
+    } catch (error) {
+      messageError($q, error);
+    } finally {
+      hideLoader();
+    }
+  });
+}
+
+/**
+ * ฟังก์ชันแปลงสถานะเป็นข้อความ
+ * @param val
+ */
+function convertStatus(val: string) {
+  switch (val) {
+    case "PENDING":
+      return "รอดำเนินการ";
+    case "COMPLETED":
+      return "ดำเนินการเสร็จสิ้น";
+    default:
+      break;
+  }
+}
+
+onMounted(() => {
+  fetchData();
+});
+</script>
+
+<template>
+  <div class="row items-center q-gutter-x-sm q-pb-sm">
+    <q-btn
+      round
+      dense
+      flat
+      color="primary"
+      icon="add"
+      @click="handleOpenDialog"
+    >
+      <q-tooltip>เพิ่มข้อมูล</q-tooltip>
+    </q-btn>
+
+    <q-space />
+
+    <q-input
+      dense
+      outlined
+      v-model="keyword"
+      label="ค้นหา"
+      @keydown.enter.prevent="serchDataTable"
+    >
+      <template v-slot:append>
+        <q-icon name="search" />
+      </template>
+    </q-input>
+    <q-select
+      v-model="visibleColumns"
+      multiple
+      outlined
+      dense
+      options-dense
+      :display-value="$q.lang.table.columns"
+      emit-value
+      map-options
+      :options="columns"
+      option-value="name"
+      style="min-width: 140px"
+    />
+  </div>
+  <d-table
+    :columns="columns"
+    :rows="rows"
+    row-key="id"
+    flat
+    bordered
+    :paging="true"
+    dense
+    class="custom-header-table"
+    :visible-columns="visibleColumns"
+  >
+    <template v-slot:header="props">
+      <q-tr :props="props">
+        <q-th auto-width />
+        <q-th
+          v-for="col in props.cols"
+          :key="col.name"
+          :props="props"
+          style="color: #000000; font-weight: 500"
+        >
+          <span class="text-weight-medium">{{ col.label }}</span>
+        </q-th>
+      </q-tr>
+    </template>
+    <template v-slot:body="props">
+      <q-tr :props="props" class="cursor-pointer">
+        <q-td auto-width>
+          <q-btn
+            v-if="props.row.status === 'PENDING'"
+            dense
+            flat
+            round
+            color="edit"
+            icon="edit"
+            @click.stop.prevent="handleEdit(props.row)"
+          >
+            <q-tooltip>แก้ไข</q-tooltip>
+          </q-btn>
+
+          <q-btn
+            v-if="props.row.status === 'PENDING'"
+            dense
+            flat
+            round
+            color="red"
+            icon="delete"
+            @click.stop.prevent="handleDelete(props.row.id)"
+          >
+            <q-tooltip>ลบ</q-tooltip>
+          </q-btn>
+        </q-td>
+        <q-td v-for="col in props.cols" :key="col.name" :props="props">
+          <div v-if="col.name == 'no'">
+            {{ props.rowIndex + 1 }}
+          </div>
+          <div v-else>
+            {{ col.value ? col.value : "-" }}
+          </div>
+        </q-td>
+      </q-tr>
+    </template>
+  </d-table>
+
+  <q-dialog v-model="modal" persistent>
+    <q-card style="width: 320px">
+      <q-form greedy @submit.prevent @validation-success="onSubmit">
+        <HeaderDialog
+          :tittle="'ประมวลผลการขาดราชการ/มาสาย'"
+          :close="handleCloseDialog"
+        />
+
+        <q-separator />
+        <q-card-section class="q-pt-none">
+          <div class="row q-col-gutter-md">
+            <div class="col-12">
+              <datepicker
+                menu-class-name="modalfix"
+                v-model="formData.startDate"
+                :locale="'th'"
+                autoApply
+                borderless
+                :enableTimePicker="false"
+                week-start="0"
+                @update:model-value="updateDate"
+              >
+                <template #year="{ year }">
+                  {{ year + 543 }}
+                </template>
+                <template #year-overlay-value="{ value }">
+                  {{ parseInt(value + 543) }}
+                </template>
+                <template #trigger>
+                  <q-input
+                    ref="dateRef"
+                    outlined
+                    dense
+                    hide-bottom-space
+                    :model-value="
+                      formData.startDate != null
+                        ? date2Thai(formData.startDate)
+                        : null
+                    "
+                    label="วันที่เริ่มต้น"
+                    :rules="[
+                      (val:string) => !!val || `${'กรุณาเลือกวันที่เริ่มต้น'}`,
+                    ]"
+                  >
+                    <template v-slot:prepend>
+                      <q-icon
+                        name="event"
+                        class="cursor-pointer"
+                        style="color: var(--q-primary)"
+                      >
+                      </q-icon>
+                    </template>
+                  </q-input>
+                </template>
+              </datepicker>
+            </div>
+            <div class="col-12">
+              <datepicker
+                menu-class-name="modalfix"
+                v-model="formData.endDate"
+                :locale="'th'"
+                autoApply
+                borderless
+                :enableTimePicker="false"
+                week-start="0"
+                :min-date="formData.startDate"
+              >
+                <template #year="{ year }">
+                  {{ year + 543 }}
+                </template>
+                <template #year-overlay-value="{ value }">
+                  {{ parseInt(value + 543) }}
+                </template>
+                <template #trigger>
+                  <q-input
+                    ref="dateRef"
+                    outlined
+                    dense
+                    hide-bottom-space
+                    :model-value="
+                      formData.endDate != null
+                        ? date2Thai(formData.endDate)
+                        : null
+                    "
+                    label="วันที่สิ้นสุด"
+                    :rules="[
+                      (val:string) => !!val || `${'กรุณาเลือกวันที่สิ้นสุด'}`,
+                    ]"
+                  >
+                    <template v-slot:prepend>
+                      <q-icon
+                        name="event"
+                        class="cursor-pointer"
+                        style="color: var(--q-primary)"
+                      >
+                      </q-icon>
+                    </template>
+                  </q-input>
+                </template>
+              </datepicker>
+            </div>
+          </div>
+        </q-card-section>
+
+        <q-separator />
+        <q-card-actions align="right">
+          <q-btn color="secondary" label="บันทึก" type="submit" />
+        </q-card-actions>
+      </q-form>
+    </q-card>
+  </q-dialog>
+</template>
+
+<style scoped></style>
diff --git a/src/modules/09_leave/interface/request/work.ts b/src/modules/09_leave/interface/request/work.ts
index e69de29bb..c448c9fc9 100644
--- a/src/modules/09_leave/interface/request/work.ts
+++ b/src/modules/09_leave/interface/request/work.ts
@@ -0,0 +1,6 @@
+interface FormDataProcess {
+  startDate: Date | null;
+  endDate: Date | null;
+}
+
+export type { FormDataProcess };
diff --git a/src/modules/09_leave/interface/response/work.ts b/src/modules/09_leave/interface/response/work.ts
index 41df27b5f..af055b794 100644
--- a/src/modules/09_leave/interface/response/work.ts
+++ b/src/modules/09_leave/interface/response/work.ts
@@ -85,4 +85,24 @@ interface FormDetail {
   checkInLocationName: string;
   checkOutLocationName: string;
 }
-export type { TableRows, DataResLog, DataResTime, TableRowsTime, FormDetail };
+
+interface DataProcess {
+  id: string;
+  createdFullName: string;
+  createdAt: Date | null;
+  status: string;
+  startDate: Date | null;
+  endDate: Date | null;
+  processingDate: Date | null;
+  completedDate: Date | null;
+  errorMessage: string | null;
+}
+
+export type {
+  TableRows,
+  DataResLog,
+  DataResTime,
+  TableRowsTime,
+  FormDetail,
+  DataProcess,
+};
diff --git a/src/modules/09_leave/views/02_WorkingMain.vue b/src/modules/09_leave/views/02_WorkingMain.vue
index 99387a4bb..fed615baf 100644
--- a/src/modules/09_leave/views/02_WorkingMain.vue
+++ b/src/modules/09_leave/views/02_WorkingMain.vue
@@ -1,15 +1,26 @@
 <script setup lang="ts">
-import { ref, toRefs } from "vue";
+import { computed, ref, toRefs } from "vue";
 
 import { useWorklistDataStore } from "@/modules/09_leave/stores/WorkStore";
+import { checkPermission } from "@/utils/permissions";
+import { useRoute } from "vue-router";
 
 /** import Components */
 import Tab1 from "@/modules/09_leave/components/02_WorkList/Tab1.vue";
 import Tab2 from "@/modules/09_leave/components/02_WorkList/Tab2.vue";
+import Tab3 from "@/modules/09_leave/components/02_WorkList/Tab3_Processed_Late.vue";
 
 const stores = useWorklistDataStore();
-
+const route = useRoute();
 const { tabs } = toRefs(stores);
+
+const isPermissionTab3 = computed(() => {
+  return (
+    checkPermission(route)?.attrOwnership === "OWNER" ||
+    (checkPermission(route)?.attrOwnership === "STAFF" &&
+      checkPermission(route)?.attrIsUpdate)
+  );
+});
 </script>
 
 <template>
@@ -30,6 +41,12 @@ const { tabs } = toRefs(stores);
     >
       <q-tab name="1" label="รายการลงเวลาที่ประมวลผลแล้ว" />
       <q-tab name="2" label="รายการลงเวลา" />
+      <q-tab
+        v-if="isPermissionTab3"
+        name="3"
+        label="ประมวลผลการขาดราชการ/มาสาย"
+      />
+      <!-- เพิ่มแท็บใหม่ -->
     </q-tabs>
 
     <q-separator />
@@ -42,6 +59,9 @@ const { tabs } = toRefs(stores);
         <q-tab-panel name="2">
           <Tab2 />
         </q-tab-panel>
+        <q-tab-panel name="3">
+          <Tab3 />
+        </q-tab-panel>
       </q-tab-panels>
     </div>
   </q-card>