Marlena, M, E Widhajati, Henny Rakhmawati, and Ersi Setyo Fitriani. “ANALYSIS OF COOPERATIVE HEALTH LEVEL ON KOPWAN MEKAR KENANGA TULUNGAGUNG YEAR 2019 – 2021”. JMM17 : Jurnal Ilmu ekonomi dan manajemen 9, no. 02 (September 30, 2022): 175–179. Accessed January 12, 2026. https://jurnal.untag-sby.ac.id/index.php/jmm17/article/view/7314.