Look for a cleansing conditioner product that contains a 1:3 ratio of shampoo to conditioner. This way, you can clean your hair while you condition it. It may be easier to shower quickly if you don't need to take the time to apply and rinse out two separate hair-care products. Long or thick hair may take more time to wash than shorter cuts. If your shower has a nozzle with adjustable water pressure, turn on a jet stream so the water sprays harder. The more quickly your hair gets wet, the more quickly you can wash it. If you're in a hurry, try foregoing the shampoo and conditioner for the day. Get your hair wet, but don't use any time-consuming hair products. You do not need to shampoo your hair every day. If you're feeling dirty, but you're in an extreme rush, consider leaving your hair dry altogether. Use a shower cap to keep the moisture out, or simply hold your hair out of the shower stream.

TL;DR in Indonesian:
Kenakan sampo yang mengandung kondisioner. Maksimalkan volume air untuk membasahi rambut dengan cepat. Pertimbangkan untuk tidak mengeramasi rambut.