The Impact of Kaempferia galanga L. Extract on Nerve Growth  Factor Expression in A Rat Model of Traumatic Brain Injury, Jauhari, Muhammad Fauzan, Hendrati Lucia Yovita, Turchan Agus, Fauzi Asra Al, Utomo Budi, and Subagio Eko Agus , Pharmacognosy Journal, December 2023, Volume 15, Issue 6s, p.1236-1243, (2023)