SULISTYANI, Sulistyani. DEVELOPMENT OF RESEARCH METHODS SPESI CR (VI) USING PRAKONCENTRATION TECHNIQUES BASED ON INJECTION ANALYSIS OF FLOW. Jurnal Penelitian Saintek, [S. l.], v. 17, n. 1, 2014. DOI: 10.21831/jps.v17i1.1749. Disponível em: https://journal.uny.ac.id/index.php/saintek/article/view/1749. Acesso em: 2 jun. 2025.