Shidiq Andhika
UIN Sunan Gunung Djati Bandung

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Developing HOT-LAB-Based Physics Practicum E-Module to improve Practicing critical thinking skills Riki Putra Purnama; Rena Agustina Denya; Pina Pitriana; Shidiq Andhika; Moh Diki Dermawan Setia; Elsya Nurfadillah
Journal of Science Education Research Vol 5, No 2 (2021): J. Sc. Edu. Research
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jser.v5i2.41904

Abstract

Practicum activity is a scientific process to find out a phenomenon or validate a concept. HOT-LAB in laboratory activities is useful in improving 4C skills, including Critical Thinking Skills. The number of Modules or E-Modules that use a cookbook of guided laboratory inquiries was less to increase the 4C Skills in supporting the 21st Century skills. This study aimed to design, create and find out the effect of using HOT-LAB-based E-Modules to improve the students’ Critical Thinking Skills. The research method was the ADDIE RnD. Invalidation stage, E-Module that was validated by material and media validators, stated effective, so it was feasible to continue to data collection of students. Data of Critical Thinking Skills used 30 students as subjects whose raw data was analyzed using statistical tests. E-Module obtained a validity score of 83.33% on the material validation and 84.6% on the media validation. Moreover, the statistical test showed that there is a significant change in implementing E-Module, which means that the HOT-LAB-based E-Module improved the students' Critical Thinking Skills.
Analysis of the Use of LabXChange as a Virtual Laboratory Media to Improve Digital and Information Literacy for Biology Education Undergraduate Students Milla Listiawati; Sri Hartati; Rena Denya Agustina; Riki Purnama Putra; Shidiq Andhika
Scientiae Educatia: Jurnal Pendidikan Sains Vol 11, No 1 (2022): June 2022
Publisher : Tadris Biologi Fakultas Ilmu Tarbiyah dan Keguruan IAIN SYEKH NURJATI CIREBON

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/sc.educatia.v11i1.10278

Abstract

Learning media is very important in order to facilitate learning or the income of information. In this 21st century, learning is not only focused on how to get but also how to find. 21st-century learning is also emphasized on digital literacy and also information literacy which is considered a fast door to learning. High digital literacy and information literacy, will facilitate the learning process carried out by students. This study aims to determine whether using LabXChange can improve or facilitate subjects in digital literacy and information literacy. The pre-Experimental design was used as a method in this study with a one-group pretest-posttest design. The research subjects were 15 subjects with a sampling technique purposive sampling. This study obtained the results with H0 = Ha ≠ Hb = Hc, which means, the 15 subjects can increase digital and information literacy  with the use of LabXChange as a media for students
Penggunaan PHET Virtual Lab dalam Uji Jarak Pola Gelap Terang pada Interferensi shidiq Andhika; Rena Denya Agustina; Yunissa Cesariyanti; Riki Purnama Putra; Amanda Putri; Muh Diki Setia Dermawan
WaPFi (Wahana Pendidikan Fisika) Vol 7, No 1 (2022): WaPFi (Wahana Pendidikan Fisika) Februari 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1015.44 KB) | DOI: 10.17509/wapfi.v7i1.42974

Abstract

Gelombang cahaya memiliki kurang lebih empat karakteristik salah satunya interferensi cahaya. Interferensi mempunyai sifat konstruktif dan destruktif. Selain itu, interferensi juga berperan sebagai subjek dalam kegiatan laboratorium. Berkembangnya zaman membuat kegiatan laboratorium bisa dilakukan secara daring dengan memanfaatkan virtual-lab. Media laboratorium yang dapat dimanfaatkan untuk melakukan eksperimen adalah PhET virtual-lab. Tujuan penelitian ini adalah untuk menentukan apakah ada pengaruh terhadap jarak antar celah dengan jarak antar pola terap pada layar dalam materi praktikum interferensi. Metode yang digunakan dalam analisis data adalah deskriptif kualitatif dengan membandingkan hubungan jarak antar celah dengan warna frekuensi maroon terhadap jarak 1200 nm; 1500 nm; 1800 nm. Hubungan antara jarak antar celah dengan jarak antar pola gelap terang yaitu berbanding terbalik. Semakin besar jarak antar celah, maka semakin kecil jarak antar pola gelap terang pada layar dan sebaliknya.  Hal ini membuktikan bahwa dengan menggunakan PhET virtual lab sangat efektif untuk menentukan hasil eksperimen pada materi interferensi.