diff --git a/models/staging/exchange/base/base_exchange__transactions.sql b/models/staging/exchange/base/base_exchange__transactions.sql
index d336dcd..910a19a 100644
--- a/models/staging/exchange/base/base_exchange__transactions.sql
+++ b/models/staging/exchange/base/base_exchange__transactions.sql
@@ -5,34 +5,65 @@ WITH transactions AS (
 
 
 -- LOGIC
+-- Filter transaction id for 'internal purchase'
+internal_purchase_transaction_id AS (
+
+    SELECT
+        *
+
+    FROM transactions
+
+    WHERE owner_id IN (
+        SELECT id FROM {{ source('src_exchange_mysql', 'bookings') }}
+        WHERE service_id IN (7) -- INTERNAL PURCHASE
+    )
+    AND owner_type = 'App\\Models\\Booking'
+
+),
+
+exclude_internal_purchase_bookings AS (
+    
+    SELECT
+        *
+
+    FROM transactions
+
+    WHERE id NOT IN (
+        SELECT id FROM internal_purchase_transaction_id
+    )
+
+),
+
 transactions_rename AS (
 
     SELECT
-        transactions.id AS transaction_id,
-        transactions.owner_type,
-        transactions.owner_id,
-        transactions.type   AS transaction_type,
-        transactions.issuer AS issuer_user_id,
-        transactions.receiver   AS receiver_user_id,
-        transactions.recipient_bank_account_id  AS recipient_bank_id,
-        transactions.payment_method,
-        transactions.payment_reference,
-        transactions.bill_no    AS bill_number,
-        transactions.amount AS base_value,
-        transactions.original_amount    AS quote_value,
-        transactions.currency_id    AS base_currency_id,
-        transactions.original_currency_id   AS quote_currency_id,
-        transactions.currency_rate  AS base_to_quote_currency_exchange_rate,
-        transactions.tax    AS base_tax,
-        transactions.service_charge AS base_service_charge,
-        transactions.expires_on AS expired_datetime,    
-        transactions.status,
-        transactions.deleted_at AS deleted_datetime,
-        transactions.created_at AS created_datetime,
-        transactions.updated_at AS updated_datetime,
+        exclude_internal_purchase_bookings.id                           AS transaction_id,
+        exclude_internal_purchase_bookings.owner_type,
+        exclude_internal_purchase_bookings.owner_id,
+        exclude_internal_purchase_bookings.type                         AS transaction_type,
+        exclude_internal_purchase_bookings.issuer                       AS issuer_user_id,
+        exclude_internal_purchase_bookings.receiver                     AS receiver_user_id,
+        exclude_internal_purchase_bookings.recipient_bank_account_id    AS recipient_bank_id,
+        exclude_internal_purchase_bookings.payment_method,
+        exclude_internal_purchase_bookings.payment_reference,
+        exclude_internal_purchase_bookings.bill_no                      AS bill_number,
+        exclude_internal_purchase_bookings.amount                       AS base_value,
+        exclude_internal_purchase_bookings.original_amount              AS quote_value,
+        exclude_internal_purchase_bookings.currency_id                  AS base_currency_id,
+        exclude_internal_purchase_bookings.original_currency_id         AS quote_currency_id,
+        exclude_internal_purchase_bookings.currency_rate                AS base_to_quote_currency_exchange_rate,
+        exclude_internal_purchase_bookings.tax                          AS base_tax,
+        exclude_internal_purchase_bookings.service_charge               AS base_service_charge,
+        exclude_internal_purchase_bookings.expires_on                   AS expired_datetime,    
+        exclude_internal_purchase_bookings.status,
+        exclude_internal_purchase_bookings.deleted_at                   AS deleted_datetime,
+        exclude_internal_purchase_bookings.created_at                   AS created_datetime,
+        exclude_internal_purchase_bookings.updated_at                   AS updated_datetime,
+
         '{{ modules.datetime.datetime.now(modules.pytz.timezone("Asia/Kuala_Lumpur")) }}' AS _dbt_ran_datetime
 
-    FROM transactions
+    FROM exclude_internal_purchase_bookings
+
 ),
 
 
@@ -74,6 +105,7 @@ final__base_exchange__transactions AS (
         _dbt_ran_datetime
 
     FROM transactions_rename
+
 ) 
 
 SELECT * FROM final__base_exchange__transactions
\ No newline at end of file