Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal Indonesian Journal of Applied Science and Technology
Baiq Ida Arianti
Universitas Mataram
Agriculture, Biological Sciences & Forestry Computer Science & IT Engineering Public Health Other

Published : 1 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search

 1 
Pengaruh Model Direct Instruction Berbantuan Simulasi Virtual Terhadap Pemecahan Masalah Fisika Peserta Didik Baiq Ida Arianti; Hairunnisyah Sahidu; Ahmad Harjono; Gunawan Gunawan
Indonesian Journal of Applied Science and Technology Vol. 3 No. 1 (2022): Edisi Januari-Juni 2022
Publisher : Indonesian

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Problem-solving ability is one of the essential competencies that students should develop in physics learning. However, classroom instruction is often focused on content delivery and routine exercises, resulting in limited opportunities for students to develop systematic problem-solving skills. This study aimed to investigate the effect of the Direct Instruction model assisted by virtual simulation on students' physics problem-solving ability. The study employed a quasi-experimental method using a non-equivalent control group design. The sample was selected through purposive sampling, consisting of 25 students in class X-MIA1 as the experimental group and 23 students in class X-MIA2 as the control group. Data were collected using a five-item essay test measuring physics problem-solving ability and analyzed using an independent-samples t-test with pooled variance and normalized gain (N-gain). The results showed that the mean score of the experimental group increased from 28.83 to 67.20, while the control group improved from 22.13 to 53.22. Hypothesis testing indicated that the calculated  (4.01) exceeded the critical t value (2.02) at the 5% significance level. Therefore, the Direct Instruction model assisted by virtual simulation had a significant positive effect on improving students' physics problem-solving ability.
Co-Authors Ahmad Harjono G. Gunawan Hairunnisyah Sahidu