“ANALISIS BEBAN KERJA DAN KEBUTUHAN TENAGA PERAWAT RAWAT INAP DENGAN METODE WISN (Work Load Indicator Staff Need) DI PUSKESMAS BERBAH KABUPATEN SLEMAN YOGYAKARTA” (2025) Jurnal Optimal, 22(1), pp. 39–46. Available at: https://jurnal.stieieu.ac.id/index.php/opt/article/view/181 (Accessed: 4 October 2026).