diff --git a/How-It-Works---Cara-kerja.md b/How-It-Works---Cara-kerja.md
index 048dd7a..0176949 100644
--- a/How-It-Works---Cara-kerja.md
+++ b/How-It-Works---Cara-kerja.md
@@ -1,13 +1,3 @@
-## Index
-
-- [Installation](https://github.com/hotspotbilling/phpnuxbill/wiki)
-- [Cron Jobs](https://github.com/hotspotbilling/phpnuxbill/wiki/Cron-Jobs)
-- [FreeRadius](https://github.com/hotspotbilling/phpnuxbill/wiki/FreeRadius)
-- [Getting Started](https://github.com/hotspotbilling/phpnuxbill/wiki/Getting-Started)
-- [Creating Payment Gateway Plugin](https://github.com/hotspotbilling/phpnuxbill/wiki/Payment-Gateway-Plugin)
-- [Selling Paid Plugin or Payment Gateway](https://github.com/hotspotbilling/phpnuxbill/wiki/Selling-Paid-Plugin-or-Payment-Gateway)
-- [Creating Themes](https://github.com/hotspotbilling/phpnuxbill/wiki/Themes)
-
 # How it Works
 
 PHPNuxBill was first made specifically for selling Vouchers, where Vouchers were made at PHPNuxBill and then sold to customers, Vouchers did not enter Mikrotik, for this a Mikrotik Login Template was needed which took customers to the PHPNuxBill page for Registration.