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The Teacher’s Challenge in 21st Century: Physics and Science Teachers’ ICT Competencies in Learning Process Elisa Elisa; Fitria Herliana; Ahmad Farhan; Syamsul Rizal
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5384

Abstract

This study aims to determine the competence of Information and Communication Technology (ICT) of science and physics teachers in Aceh Tamiang District in the learning process. The survey method was used in this study and data to measure teachers' ICT competencies were obtained with a questionnaire instrument. The questionnaire were developed from ICT competences indicators as many as 19 items. The respondents were 40 science and physics teachers in Aceh Tamiang. Data were analyzed using quantitative descriptive analysis and correlation test. Based on the perceptions obtained from the research questionnaire data, the teachers' ICT competence is very high category. In terms of employment status, the average ICT competence of non-civil servant teachers is higher than civil servant teachers. Likewise, from the review of tenure, teachers who have <5 years of service have higher ICT competencies compared to teachers who have 6-15 years and >15 years of service. The correlation test results obtained a weak relationship between employment status and tenure of science and physics teachers in Aceh Tamiang on ICT competence. These results can be a concern for civil servant teachers and teachers who have a longer tenure can further improve ICT competencies in learning to produce quality graduates
Experimental and Simulation Evaluation of Temperature and Air Flow in Tunnel-Type Dryers: Preliminary Study Akhyar Akhyar; Darwin Harun; Muhammad Robby; Muhammad Ilham Maulana; Ahmad Farhan
Jurnal POLIMESIN Vol 20, No 1 (2022): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v20i1.2620

Abstract

Solar energy is a source of electricity for various industrial applications, such as water heating and drying. In the drying application, energy is transferred from one point to another due to the temperature difference of the sample material. This promoted the significant use of dryers by both farmers and fishermen to preserve their harvest or catch. However, there are several problems associated with the open system drying, such as inconsistent drying duration, dirt, fungus contamination, and rain. Therefore, this research aims to analyze heat transfer and airflow in the drying chamber of a tunnel-type application, using experimental and computational simulations. The general applied methods encompassed measuring the dryer’s in situ temperature, modeling the heat transfer, and analyzing the computational fluid dynamics(CFD) simulations for the airflow in the drying chamber between 08:00-15:30 GMT+7 (February 9, 2021). The temperature and airflow simulations of the system were analyzed and validated without a load of dried materials. Based on the measurement results, the minimum inlet and outlet temperatures occurred at 30.2oC (08.00 GMT+7) and 24ºC, similar to the simulation at 31.2ºC (08:00 GMT+7). Meanwhile, the maximum inlet and outlet temperatures were evaluated at 45.7 and 39ºC, with an outlet simulation temperature of 41.5ºC (12:00 GMT+7). These overall results indicated that the temperature values did not vary extensively. Therefore, the applied drying system is best suitable for post-harvest agricultural, forestry, and marine drying applications.
ANALISIS KEPRIBADIAN DAN MOT IVASI KERJA TERHADAP KEPUASAN KERJA SALES ASSISTANT PADA LLPKUKM DI SMESCO INDONESIA JAKARTA Mangapul Simbolon; Herman Ibrahim Harahap; Ahmad Farhan; Adityo Romadoni
Equilibrium Point : Jurnal Manajemen dan Bisnis Vol 4, No 1 (2021): Equilibrium Point : Jurnal Manajemen dan Bisnis
Publisher : Sekolah Tinggi Manajemen IMMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46975/ebp.v4i1.360

Abstract

Penelitian ini dilakukan untuk mengetahui pengaruh kepribadian dan motivasi kerjaterhadap kepuasan kerja Sales Assistant pada LLP-KUKM di Smesco Indonesia Jakarta. Teknik pengumpulan data dalam penelitian ini terbagi menjadi beberapa teknik yaitu survei,observasi, field research, dan library research. Populasi dalam penelitian ini adalah bagianpelayanan penjualan LLP-KUKM Smesco Indonesia jumlah Sales Assistant sebanyak 100orang, dengan metode simple random sampling menggunakan rumus Slovin sebagaipenentuan sampel sehingga diperoleh sebanyak 50 orang sebagai sampel. Analisis datayang digunakan terdiri dari uji asumsi klasik, analisis regresi linear berganda, dan ujihipotesis statistik yang dibantu dengan program SPSS (Statistical Product and ServiceSolutions ). Hasil penelitian ini menunjukkan bahwa kepribadian dan motivasi kerjaberpengaruh signifikan terhadap kepuasan kerja dilihat dari Fhitung lebih besar dari Ftabel (110,507 3,20). Dengan koefisien korelasi kepribadian dan motivasi kerja sebesar 0,865,artinya kepribadian dan motivasi kerja mempunyai hubungan yang sangat kuat dan positifterhadap kepuasan kerja Sales Assistant secara simultan. Besarnya pengaruh kepribadiandan motivasi kerja terhadap kepuasan kerja Sales Assist ant pada LLPV KUKM sebesar 82,5% sedangkan sisanya 17,5% dipengaruhi faktor lain