After help from mohazargo from here, I managed to custom export my game in android after waiting of 3 hours white screen (due to wifi speed not very good) which only happens at first built. My game does not encounter any issue while running in my phone.
If you having issue while running the game in phone, i would suggest run this command in cmd to start debug the game in yout android device
adb -d logcat GodotFan:V FAN:V godot:V *:S
*ps : not very understand what this command does, but it do help me debug my android game well in my phone.
Good luck guys.