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All Journal Jurnal Pendidikan Fisika dan Teknologi Indonesian Journal of Applied Science and Technology
P. Ayu Suci Lestari
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Agriculture, Biological Sciences & Forestry Computer Science & IT Education Engineering Physics Public Health Other

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Profil Miskonsepsi Siswa Kelas X Smkn 4 Mataram pada Materi Pokok Suhu, Kalor, dan Perpindahan Kalor P. Ayu Suci Lestari; Satutik Rahayu; Hikmawati Hikmawati
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 1 No 3 (2015): Juli
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (586.773 KB) | DOI: 10.29303/jpft.v1i3.251

Abstract

This research aimed to describe the students misconception profile for grade X SMKN 4 Mataram on the subject matter of Temperature, Heat, and Heat Transfer. This research is descriptive with case study design. The population in this research were all students of grade X SMK 4 Mataram which amounts to 424 people. The sampling technique used was purposive sampling, so that the sample in this research were all students of grade X SMK 4 Mataram except for class X of Office Administration 1 (X APK 1) and X of Office Administration 2 (X APK 2) which amounts to 333 people, because only both of  this grade that do not get science subjects. Data were obtained from the test instrument identification shaped misconceptions reasoning multiple choice with an open reasoning and the analyzed using descriptive statistics which have previously been validated by one person subject teacher Science grade X and two person physical education lecturer. Based on this research, it was found that the students of grade X SMK 4 Mataram academic year 2014/2015 have misconceptions identified by the average percentage of misconceptions on the concept of temperatures by 11.53%, on the concept of heat by 16.44%, on the concept of expansion by 8.61%, and on the concept of heat transfer by 15.22%, so it can be concluded that the misconceptions experienced by the students of grade X SMK 4 Mataram in Akademic Year 2014/2015.
Effectiveness of Online Lectures Using Digital Platform During the Pandemi Covid-19 P. Ayu Suci Lestari; Gunawan Gunawan; Syahriani Yulianci
Indonesian Journal of Applied Science and Technology Vol. 1 No. 3 (2020): Edisi September 2020
Publisher : Indonesian

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Abstract

The spread of the COVID-19 outbreak disrupted the education sector. These conditions cause the Indonesian government to directly eliminate all face-to-face education activities, including for lecture activities in Higher Education. Alternative solutions offered are lecture activities that are carried out online by utilizing various digital platforms. This study aims to describe general studies' results related to online lectures' effectiveness by using various digital platforms, especially during the COVID-19 pandemic. This research uses the descriptive content analysis study method with information sources derived from various scientific, national, and international articles, which are then analyzed and drawn conclusions to obtain recommendations as a literature study. The review results show that digital platforms such as Zoom, WhatsApp, Google Classroom, Schoology, and Edmodo have a positive and effective impact in improving the quality of online lectures during the COVID-19 pandemic. Signal constraints that are less stable and wasteful of quotas during online lectures can be circumvented by selecting and combining digital platforms to minimize these obstacles while maintaining quality and reducing online courses' essence.
Co-Authors G. Gunawan, G. Hikmawati . Satutik Rahayu Syahriani Yulianci