Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Edu Sains: Jurnal Pendidikan Sains dan Matematika Journal of Classroom Action Research
Aji, Latief Susila
Unknown Affiliation
Education Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Improving Collaboration Skills, Critical Thinking, and Science Learning Achievement in Grade VII through Discovery Learning with TarL Approach Rahmawati, Laifa; Aji, Latief Susila; Sari, Hasna Irfantiningtyas; Prasetio, Hadi Eko; Ningsih, Fuji Hutami; Harlena, Ismi Dian Khairunnisa; Laila, Fadhilah Nur; Sari, Feby Permata; Maryanto, Allesius
Journal of Classroom Action Research Vol. 7 No. SpecialIssue (2025): Maret 2025
Publisher : Program Studi Magister Pendidikan IPA, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jcar.v7iSpecialIssue.9587

Abstract

Collaboration skills, critical thinking skills, and learning achievement are important for every student to have. However, the results of the researcher's observation in class VII D SMP N 4 Depok showed that collaboration skills, critical thinking, and science learning achievement were still low. Therefore, this study aims to analyze the improvement of collaboration skills, critical thinking skills, and learning achievement of students in class VII D SMP N 4 Depok after learning the Discovery Learning model with TarL approach on Earth and Solar System material. This research is a classroom action research (PTK) model of Kemmis & Mc Taggart with two cycles consisting of four stages, namely planning, action, observation, and reflection in each cycle. The subjects in this study were students of class VII D SMP N 4 Depok. Data collection techniques used observation, questionnaires, tests, and documentation. Data analysis of questionnaire and test results used descriptive statistics and n-gain test. The results obtained showed that there was an increase in cycle 1 to cycle 2 in the medium category, namely 1) collaboration skills with N Gain 0.413; 2) critical thinking skills with N Gain 0.413. Critical thinking ability with N Gain 0.474; 3) Learning achievement with N Gain 0.532. Thus, the application of Discovery Learning with TarL Approach is effective to improve collaboration skills, critical thinking skills, and learning achievement.
Comparing STEM and contextual approaches' impact on students' motivation and learning in acid-base materials Aji, Latief Susila; Zamhari, Muhammad; Saputra, Febri Ilham; Masrukhah, Dewi
Edu Sains: Jurnal Pendidikan Sains & Matematika Vol 12 No 2 (2024): VOLUME 12 NOMOR 2 DESEMBER 2024
Publisher : IAIN Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23971/eds.v12i2.8040

Abstract

This study aimed to compare the impact of science, technology, engineering, and mathematics (STEM) and contextual approaches on students' motivations for learning and achievements in chemistry lessons focused on acid-base materials. A quasiexperimental design with a non-equivalent control group was used, and the participants were 66 students of class XI Science students from State Senior High School 1 (SMA N 1) Kalibawang. Data collection instruments included pre and post-questionnaires and test questions. The findings revealed significant differences in students' learning motivations and achievements between the STEM and contextual approaches to acid-base materials. Both approaches improved students' learning motivations, with the STEM approach yielding higher gains.
Co-Authors Harlena, Ismi Dian Khairunnisa Laifa Rahmawati, Laifa Laila, Fadhilah Nur Maryanto, Allesius Masrukhah, Dewi Ningsih, Fuji Hutami Prasetio, Hadi Eko Saputra, Febri Ilham Sari, Feby Permata Sari, Hasna Irfantiningtyas Zamhari, Muhammad