HRSystem is now available for IOS user. You can download the application from Apple App Store, find "HRsystem Mobile" and make sure it is from Wilmar Consultancy Services (Free).
https://hrsystem.wilmar.co.id/Manual_IOS.pdf

For Android users, HR System is now available on the Google Play Store. Simply search for "Wilmar SuperApp Indonesia" and install the app on your smartphone. Simply access the link below from your Smartphone :
Wilmar SuperApp Indonesia

Download below Manual Guide if you have any difficulties in installing the application
https://hrsystem.wilmar.co.id/Manual_Guide_Wilmar_Superapp_Google_Play.pdf