Shape Memory Polymer (SMP) is one of smart materials class that has the ability to recall a given shape before deformation in the transient state. The development of SMP is dominated by polyurethane which is currently focused on the optimization of manufacturing-related research (ease of processing), and the extraction of the potential for biomedical applications. In this study, Shape Memory Polyurethane (SMPU) with Polyethylene Glycol-based material (PEG mw: 6000) as soft segment, 4,4'-Methylenebis (Cyclohexyl isocyanate) (HMDI) as a hard segment and 1,1,1-Trimethylol propane (TMP) as a chain extender were used as a candidate for Vascular Stents. Materials used for the fillers were nano particles of magnetite (Fe3O4) which have 20–50 nm diameters. Variations of the composition were used as a variable. Fourier Transform Infrared Spectroscopy (FTIR) and Nuclear Magnetic Resonance (NMR) were conducted to investigate the polymer chains which were formed during polymerization, Field Emission Scanning Electron Microscopy (FE-SEM) was used to analyze the interface between the filler and the composite matrix. Manual physical actuation was conducted to analyze the physical recovery and transition temperature of the SMPU. Composition and fillers effect on the performance of SMPU composite were discussed in detail along with analysis of its structure and molecular design.

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This study aims to examine the contribution of the application of total quality control in improving quality performance and its consequences for the creation of competitive advantage. The research method used is a verification survey method to describe the empirical conditions of the production process activities at SMEs producing cocoa in Central Sulawesi Province. The analytical tool used is path analysis with a two-stage regression approach to examine the structural relationship between variables. The results show that total quality control consisting of employee empowerment, employee training and teamwork culture had a significant effect on improving the quality performance of cocoa SMEs. The consequences of improving quality performance are proven to mediate employee empowerment, employee training, and a culture of teamwork in creating a competitive advantage for cocoa SMEs in Central Sulawesi Province.

Organizational culture is an important thing to consider in human resource management. In addition, corporate values ​​are a collection of values ​​and culture that form the basis and foundation of the company in forming systems, processes, policies, and strategies in running the company. Therefore, to measure the performance of an organization should be measured in the work of its employees. To achieve or assess performance, there are dimensions that become benchmarks including quality, namely the level of error, damage,..precision. accuracy austerity neatness frugality nicety punctilio. Quantity is the number of jobs produced. This study aims to determine the influence of corporate culture and values ​​on employee performance at PT. Paramount Land Gading Serpong. Data analysis using Kendall's Tau. The results of the study through the kendall's Tau test that cultural variables were positively and significantly related to  employee performance. While the value variable has a positive and significant relationship with employee performance.