The entrance-exit survey (EES) is a good tool to measure the student's perceived level of course comprehension while the Continuous Evaluation (CE) was carried out to access the actual student performance. This paper evaluates the PO attainment for the Electric Circuit II course as measured using both EES and CE methods. The samples of 76 students in part three from the Diploma in Electrical Engineering Electronic (EEE111) and Diploma in Electrical Engineering Power (EE112), that enrolled in the course from October 2021 to February 2022 are used in this study. Out of twelve PO provided by the Engineering Technology Accreditation Council (ETAC) for the engineering curriculum program, three PO were linked to this course which are PO1, PO2, and PO4. A total of nineteen survey questions regarding the course content were distributed at the beginning and end of the course and all questions were mapped to the designated PO for analysis. The cognitive and psychomotor aspects are the focus of the knowledge domain associated with the three PO. Aside from that, the PO attainment was also performed using 65% as the specified program achievement requirements. The findings may imply that entry-exit surveys are one method of capturing students' perceived attainment of the targeted learning outcomes, and they may give light to the development of course evaluation measures in general.
In this paper, we present the properties of I-doped CuI thin films at different concentration of iodine dopant (e.g. 10mg, 20mg, 30mg, 40mg and 100mg). The doping of CuI was done by using double furnace chemical vapor deposition (CVD) method. The effects of I-doped CuI to its surface morphology and electrical were studied. The effect of iodine doping to surface morphology was measured by field emission scanning electron microscopy (FESEM). The morphology of all thin films shows insignificance changes in grain size, grain boundaries and particle structure as the doping concentration varies. For the electrical properties, high current at constant voltage of-5V to 5V was obtained. The resistivity of 10-1 was obtained for undoped CuI thin films. While, for the series of I-doped CuI thin films, the resistivity of 10-2 was obtained. The excess of hole conductor in the I-doped CuI thin films enhances the electrical conductivity of the films.
This paper presents the digitization of small-scale energy monitoring systems based on IoT. The proposed energy monitoring system known as EMOSY eliminates the high-cost energy meter. EMOSY is designed to be portable and practical to use without modification of internal or external connection of appliances. EMOSY is developed by using a voltage detector circuit concept by amplifying the existence of electrostatic. This electrostatic reading sends to the database through Wi-Fi module ESP8266 integrated with Arduino NodeMCU. The web page is designed using Adobe Dreamweaver with HTML and PHP coding. In the proposed system, the user able to monitor the energy usage of each appliance and estimated billing time to time. Based on the result, the energy monitoring system successfully can detect the existence of electrostatic, and the webpage database can display the energy usage extended to the estimated electricity bill. The monitoring system is found to be useful to the residential, commercial, and industrial to monitor energy patterns, which is essential to facilitate energy conservation measures for minimizing energy usage.
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