Pangaribuan, Fransiscus, 		Sitorus, Saibun, AND 		Saleh, Chairul.
" UJI FITOKIMIA DAN AKTIVITAS ANTIOKSIDAN EKSTRAK DAUN RAMBUTAN (Nephelium lappaceum)DENGAN METODE DPPH (1,1-diphenyl-2-picryhidrazyl)" <em>JURNAL ATOMIK</em> [Online], Volume 1 Number 2 (29 October 2016)