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All Journal Jurnal SOLMA JCER (Journal of Chemistry Education Research)
Nirmalasari, Yohanita
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Chemical Engineering, Chemistry & Bioengineering Chemistry Education Other

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THE CORRELATION OF STUDENTS’ INTEREST TO CHARACTER AND THEIR ACHIEVEMENT ON ATOMIC STRUCTURE TOPIC Nirmalasari, Yohanita
JCER (Journal of Chemistry Education Research) Vol 4, No 2 (2020): Volume 4 No. 2 December 2020
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v4n2.p77-82

Abstract

This research aims to know 1) students’ interest, 2) discipline character, 3) students’ achievement, 4) correlation between students’ interest to discipline character and their achievement on atomic structure topic. Sample research were 20 students from class A of SMAK St. Petrus Kewapante which is collected randomly. Teaching method used cooperative learning type number head together (NHT). The technique of data collection was essay test, questionnaires and observation, which analyzed by descriptive quantitative and multiple linear regression. The result showed 1) based on teacher observation data indicated students’ interest as best category (90%) and good category (10). 2) students’ disciplinary as best category (80%) and good category (20%), while 100% as best category based on teacher’s observation data. 3) students’ achievements result showed average value in 51,75 and 80,50 as pre-test and post-test result respectively. 4) there is no correlation between students’ interesting to disciplinary character and their achievement’s in learning chemistry.
Pendampingan Keterampilan Proses Sains Anak TPA St.Giulia Salzano School Maumere Kolaborasi Eksperimen STEAM Loose Part dan Ekologi Bronfenbrenner Nirmalasari, Yohanita; Helvina, Maria; Puang, Desi Maria El; Tuto, Maria Eufrosina; Dalewuk, Maria Costarika
Jurnal SOLMA Vol. 14 No. 3 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i3.20691

Abstract

Background:The science process skill is very important in early childhood. The golden age is a sensitive period for children as it’s a big potential for science learning. Innovation of STEAM loose parts and Bronfenbrenner ecology has a very significant impact on the development of the science process. The aim of this community service is to accompany the science process skill through a child-friendly experiment. Methods: Accompany the direct experiment through preparation, action, and evaluation. The number of samples is twenty to thirty children of TPA St.Giulia Salzano School aged 3-6 years. The instruments of data collection are an observation sheet, anecdote notes, an interview sheet, and a science product. Quantitative data analysis based on percentage calculations of achievement categories and qualitative narratives. Results: The average of the science process skill of children is well developed. These categories are BSB (33, 23 %), BSH (40, 47%), MB (24, 37%) dan BB (1, 92%). Conclusions: Most children have science process skills that develop as expected with only a small group of children yet to develop. Every child has the potential to develop science process skills through science experiments based on a loose-part STEAM environment.
Co-Authors Dalewuk, Maria Costarika Maria Helvina Puang, Desi Maria El Tuto, Maria Eufrosina