Supplementation of Caesalpinia Sappan L. Extract to Increase Superoxide Dismutase Activity and Suppress Malondialdehyde Levels in Sprague Dawley Exposed to Inhaled Formaldehyde, Nurullita, Ulfa, Susilaningsih Neni, Suwondo Ari,, and Djati Kisdjamiatun Retna Must , Pharmacognosy Journal, October 2023, Volume 15, Issue 5, p.750-755, (2023)