Abdi Pertiwi, Dwi Liana, Diah Prihatiningsih, and I Gusti Putu Agus Ferry Sutrisna Putra. “The Effect of Temperature Variation and Storage Time of Plasma Citrate Samples on Protombin Time Values”. Jurnal Kesehatan Cendikia Jenius 3, no. 1 (December 31, 2025): 57-63. Accessed October 16, 2025. http://jurnal.kesehatan.cendikiajenius-ind.id/index.php/jenius/article/view/279.