Tambunan, Evelyn Hemme, and Imanuel Sri Wulandari. “Utilizing Z-Track Air Lock Technique to Reduce Pain in Intramuscular Injections”. Jurnal Ners 10, no. 1 (April 1, 2015): 112–117. Accessed December 30, 2024. https://e-journal.unair.ac.id/JNERS/article/view/2038.