Media type: E-Article Title: Identification and Classification of Thiamine with Amperometric Biosensor Based on Saccharomyces cerevisiae and Principal Component Analysis Contributor: Lazuardi Umar; Vira Annisa Rosandi; Leonardus Riski Nainggolan; Rahmondia Nanda Setiadi; Tetty Marta Linda Published: 2023 Published in: Positron, 13 (2023) 1, Seite 60-68 Language: Indonesian DOI: 10.26418/positron.v13i1.59432 ISSN: 2301-4970; 2549-936X Origination: Footnote: Access State: Open Access