Khudzaifi, Ilham, 		Jiwa Atmaja, I Made, AND 		Suarsa, I Made.
" Drama Jalan Mutiara Karya Sitor Situmorang: Perspektif Eksistensialisme  Jean Paul Sartre" <em>Humanis</em> [Online], Volume 17 Number 3 (1 December 2016)