There's a new door here. Enter it.

There's a new door here. Enter it. You'll arrive in some sort of labyrinth.
The path isn't difficult at all, and there are no monsters, so just follow it
until you arrive at a 'save-point'. Examine the save-point for a short video.
After the video the wall with the save-point has disappeared, walk into the
new hallway. Go up the ladder.

Hasil (Bahasa Indonesia) 2:

Ada sebuah pintu baru di sini. Memasukinya. Anda akan tiba di semacam labirin.
Jalan tidak sulit sama sekali, dan tidak ada monster, jadi hanya mengikutinya
sampai Anda tiba di 'save-titik'. Periksa save-titik untuk video pendek.
Setelah video dinding dengan save-titik telah menghilang, berjalan ke
lorong baru. Naik tangga.