Selected peer-reviewed full text papers from the 7th Symposium of Life Science, Materials and Applied Chemistry (7th ICST_LSMAC, 2021) Selected peer-reviewed full text papers from the 7th Symposium of Life Science, Materials and Applied Chemistry (7th ICST_LSMAC, 2021), September 07-08, 2021, Yogyakarta, Indonesia

PrefaceAluminosilicate Based Solid Acid Catalyst: Effect of Calcination Time, OH/Al Ratio and Keggin Ion Concentration on its PreparationMolybdenum-Tungsten Blue Dispersions: Some Properties of the Colloid SystemMolecular Docking Study for Prediction of Chiral HPLC Separation of Hydroxychloroquine as an Alternative Antiviral of SARS-CoV-2Molecular Docking Approach for Prediction of Enantioseparation of Chiral Ibuprofen by α-1-Acid Glycoprotein ColumnMolecular Docking Approach for Prediction of Chromatographic Chiral Separation of Ketorolac Using AGP ColumnLeaky Waveguide Grating (LWG) BiosensorVis-NIR Spectroscopy and PLS-Da Model for Classification of Arabica and Robusta Roasted Coffee BeanSynthesis of Carboxymethyl Cellulose/Bentonite/N-P-K Composite as Slow-Release Fertilizer Model Using Twin-Screw Extruder