Determination of methotrexate using carbon paste electrode modified with ionic liquid/Ni-Co layered double hydroxide nanosheets as a voltammetric sensor. ADMET DMPK [Internet]. 2024 Sep. 4 [cited 2025 Nov. 18];12(4):637-48. Available from: https://pub.iapchem.org/ojs/index.php/admet/article/view/2460