This is a case study on the integration of technology using a modified SAMR (Substitution, Augmentation, Modification, Redefinition) model as a pedagogical framework in teaching and learning in a private college in Melaka, Malaysia on a chosen topic in Business Communication. The study was conducted in Summer, 2019. This is a quantitative study with two groups which are control and experimental groups. The control group had gone through the traditional teaching method while the experimental group learned through technology. The model was incorporated with Bloom's Taxonomy and TPACK for credibility and reliability. All four stages of the SAMR Model were investigated for the presence of content, pedagogy, and technology. The study identified that there was the presence of content, pedagogy, and technology in the stages of augmentation, modification, and redefinition while pedagogy and content were absent in the substitution level. However, the integration of technology using the proposed pedagogical framework improved student performance in the last three stages of augmentation, modification, and redefinition with positive results. Overall, the study has evidence that the modified SAMR Model had enhanced and improved student performance. It is hoped that the outcome of this research provides valuable insight and guidance to those who want to integrate technology into the teaching and learning process.

The atmospheric delay issue is widely investigated in order to minimize the positioning error due to tropospheric and ionospheric delay. The mathematical modeling on the tropospheric model mapping functions should be revised and also simplified to represent simpler mapping function models. The zenith tropospheric delay can be amplified by a coefficient factor called mapping function to form total tropospheric delay. The simplified UNBab mapping function models for both hydrostatics and non-hydrostatics can provide better understanding due to its simpler models compared to the established models. The simplified mapping functions for UNBab models for hydrostatic and non hydrostatic components are given in a form of hyperbolic rather than continued fraction form for the established models. By using linear, hyperbolic, logarithm and also regression method, the mapping function models can be simplified and at the same time can produce similar result with the original models. The calculation of tropospheric delay by using simplified UNBab models for both components does not give significant difference from the original models.

Purpose: This study purposes to get a demonstration of students' competencies enhancement through a production of digital video project as a consequence the application of technology through project-based learning (PBL) framework. Thus, PBL is a key to support students to be more competitive in an external environment. Design/Methodology/Approach: The respondents were given 4 weeks to plan and organized the video project. Likert-type questionnaire is developed to identify students' viewpoint on the PBL method in enhancing student competencies. The data were collected through questionnaire from 63 respondents. Findings: There is a positive significant result in terms of student competencies through PBL framework which provides appropriate structure in determining the level of student competencies. Implications/Originality/Value: Students able to produce an educational based video on the topic they are learning. By integrating technology in Malaysia Education Curriculum through PBL, student competencies, which consist of communication, collaboration, creation and critical thinking was enhanced. PBL framework provides appropriate structure for determining the level of student competencies. This paper gives a framework which serves as a reference to facilitate the relevant policymaking in the secondary school education trend. This study adds to the comprehension on how PBL should be implemented in the classrooms to encourage students in to pursuing STEAM majors at the higher level.

It is important for investors to understand stock trends and market conditions before trading stocks. Both these capabilities are very important for an investor in order to obtain maximized profit and minimized losses. Without this capability, investors will suffer losses due to their ignorance regarding stock trends and market conditions. Technical analysis helps to understand stock prices behavior with regards to past trends, the signals given by indicators and the major turning points of the market price. This paper reviews the stock trend predictions with a combination of the effective multi technical indicator strategy to increase investment performance by taking into account the global performance and the proposed combination of effective multi technical indicator strategy model.