“THE APPLICATION OF ORTHOPNEIC POSITION IN MEETING OXYGENATION NEEDS IN CKD PATIENTS AT RSUP DR. SARDJITO YOGYAKATRA”. ANJI: Applied Nursing Journal of Indonesia, vol. 4, no. 1, July 2026, pp. 36-41, https://e-journal.aipviki.org/index.php/anji/article/view/233.