Preface; Editors biography; Capacitive pressure sensor based in chewing gum composites quartz filler; Magnetizable geopolimeric system produced in heterogen medium and its use as heavy metals sorber; Study of the geopolymer sorption capacity exposed to Hydrogen Sulfide (H2S); Comprehensive properties enhancement of graphene oxide reinforced bio-based unsaturated polyester nanocomposites; Preparation and Characterization of Bioplastic Made of Polylactic Acid (PLA) Incorporated with Tapioca Starch for Food Packaging Usage; Life Cycle Assessment (LCA) of Natural Fiber Reinforced Biopolymer Composite Takeout Food Packaging: System Boundary and Life Cycle Inventory (LCI); Effectiveness of Hybrid Formulation on Mechanical Properties of the Recycled High Density Polyethylene (rHDPE) and Recycled Polypropylene (rPP) From Injection Molding Scrap; Spectroscopic and Ionic Study of PVdF Flyash Composite Electrolyte at Different P-T Condition; Development of Sound Aid Fire Extinguisher for Kitchen and Small Laboratory Application; Breakthrough Investigation in Enhancing Mechanical Properties in Imroved Cold Work Tool Steel; Biological Impact of Feedings Rats with Cry Protein Based Diet; Analysis of Temperature Distribution in MIG Welding Technologies by Finite Element Method; Viral Nanoparticles where we are heading; Animals in Biomedical Research: Towards a more compassionate approach; Nanoporous Metal Organic Frameworks: Effect of Thermal History on Crystallinity and Thermal Stability; Effect of Using Quantity Lubrication on Tool Life in End Milling AISI 1050 Steel; Lamp Headlight Silver Streak Problem Resolve thru Internal Tunnel; Lowcost Organic Enricher From WasteFood & Composter Made of Recycled Products (oEWC); Study and Challenges of Metamaterials in Micostrip; Development of IOT Based Self-Diagnose System for Exit Signage; Enhancing Barrier properties of Chitosan Extracted from Shrimp Shells as a Sustainable Material for Active Packaging using Natural Wastes; Various Application and Aspects of Liquid Crystals; The Effect of Pretreated Tire Crumb on the Impact Properties of Rubberized Concrete; The Development of Eco-Reuse Nanotechnology Wastewater Filter using Hybrid Green Composite Filtration Material (GCFM); The Emergence of Fintech Innovation and Challenges Towards SMEs; Upskilling TVET Instructor in IKTBN Sepang for Industry 4.0 Element Through CUDBAS METHOD; Social Networking Sites: Facebook, As A Collaborative Tool In The Teaching And Learning Of English Language In Malaysian Polytechnic; The Implementation of Project-Based Learning to foster 21st century skills among Malaysian polytechnic engineering students; Addressing Learning Styles and Students Readiness in Online Mathematics Education; Nanomaterials dispersed liquid crystalline optical materials: Unique platform of thermal sensor applications; Index.