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			SUKMANINGSIH, Ni Made et al.
 PREOPERATIVE ANXIETY LEVELS IN ELECTIVE SURGERY PATIENTS AT PROF DR. I.G.N.G. NGOERAH CENTRAL GENERAL HOSPITAL.
<strong>Essential: Essence of Scientific Medical Journal</strong>, [S.l.], v. 22, n. 2, p. 109-119, apr. 2025.
ISSN 2655-6472.
Available at: &lt;<a href="https://ojs.unud.ac.id/index.php/essential/article/view/122000" target="_new">https://ojs.unud.ac.id/index.php/essential/article/view/122000</a>&gt;. Date accessed: 30 aug. 2026.
doi: <a href="https://doi.org/10.24843/essential.v22i2.122000">https://doi.org/10.24843/essential.v22i2.122000</a>.