Article Per Year (5 Year)
p-Index From 2020 - 2025
0.444
P-Index
This Author published in this journals
All Journal Atrium Pendidikan Biologi Equator Science Journal (ESJ)
Lita Iriani, Lita
Unknown Affiliation
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Environmental Science Languange, Linguistic, Communication & Media Physics Other

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

Found 2 Documents
Search

 1 
Discovery learning with biology practicum to improve student learning activities Puspitasari, Diana Juliarti; Iriani, Lita; Laenggeng, Abd. Hakim
JURNAL ATRIUM PENDIDIKAN BIOLOGI Vol 8, No 2 (2023): Atrium Pendidikan Biologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/apb.v8i2.14902

Abstract

This study aims to apply the discovery learning model with practicum to improve students' learning activities. This is a Classroom Action Research conducted in two cycles. Each cycle consists of planning, implementation, observation and reflection stages. The subjects of this study were students of SMA Negeri 1 Palu with a total of 35 students. Data collection was carried out using student learning activity observation sheets. Based on the results of the study, it can be concluded that the learning activities of students increased from 67.88% or in the sufficient category in cycle I to 84.23% in cycle II or in the very good category. The results of this study indicate that the application of the discovery learning model with practicum can increase student learning activities in biology subjects.
Effect of Teams Games Tournament Model on Students’ Science Achievement Aprilya, Dinda; Laenggeng, Abd Hakim; Iriani, Lita
Equator Science Journal Vol. 3 No. 3 (2025): (Online First) Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v3i3.251

Abstract

This study aimed to enhance students’ learning outcomes through the application of the Team Games Tournament (TGT) cooperative learning model. The research followed a Classroom Action Research (CAR) design and was carried out in two cycles, each consisting of four stages: planning, implementation, observation, and reflection. The participants were 36 Grade XI Science 5 students at SMAN 1 Palu during the even semester of the 2024/2025 academic year. Learning outcomes were evaluated using the class average scores from the final evaluation sheets, supported by the percentage of students who achieved mastery learning. Data were collected through Google Forms and analyzed using a five-point Criterion-Referenced Assessment (CRA) scale. The findings revealed an improvement in learning achievement from Cycle I to Cycle II. In Cycle I, the average student score was 73.87, categorized as moderate, whereas in Cycle II it increased to 85.21, categorized as high. Additionally, the mastery learning percentage rose from 45% in Cycle I to 71.3% in Cycle II. These results indicate that the implementation of the TGT cooperative learning model effectively enhances students’ learning outcomes in Biology.
Co-Authors Abd Hakim Laenggeng, Abd Hakim Abd. Hakim Laenggeng, Abd. Hakim Aprilya, Dinda Puspitasari, Diana Juliarti