Jani Puspita Sari, A., and R. S. Kombih. “The Effect Of The Combination Of Benson Relaxation Technique And Lemon Aromatherapy On Labor Pain During The Active Phase At The Regional General Hospital Subulussalam City”. Jurnal EduHealth, vol. 14, no. 02, June 2023, pp. 1184-90, https://ejournal.seaninstitute.or.id/index.php/healt/article/view/2752.