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Elferida Sormin

Publications (5)

Exploring the Relationship between Students’ Digital Literacy and Analytical Skills in Chemistry Education

Elferida Sormin · Asian Journal of Education and Social Studies · 2025

Background: Digital literacy is a key competency in 21st-century learning, particularly in higher education. This capability encompasses students' skills in accessing, evaluating, and using digital information critically and ethically. Furthermore, learning chemistry demands high...

Open access Research Article 10.9734/ajess/2025/v51i92342

Implementation of Problem-based Learning Model to Improve Students' Critical Thinking Skills: The Case of Christian University of Indonesia

Elferida Sormin, Familia Novita Simanjuntak, Septiaman Karya & Enjelina · Journal of Education, Society and Behavioural Science · 2025

Critical thinking skills are one of the essential competencies of the 21st century that students must possess to face complex global challenges and support logical and rational decision-making. However, in higher education, the still-dominant conventional learning methods tend to...

Open access Research Article 10.9734/jesbs/2025/v38i41422

Description of Student Perceptions of Online Learning in Organic Chemistry Course

Elferida Sormin · Journal of Education, Society and Behavioural Science · 2025

This study examine students' perceptions of online learning in the Organic Chemistry I course during the COVID-19 pandemic. The research population comprises all students from the Chemistry Education Program at the Faculty of Teacher Training and Education, Universitas Kristen In...

Open access Research Article 10.9734/jesbs/2025/v38i21377

Analysis of Iron (Fe) Content in Breast Milk of Breastfeeding Mothers with Level Anemia Normal, Mild and Moderate

Elferida Sormin, Carmen Siagian, Bernadetha Nadeak, Citra Puspa Juwita & Sumiyati · Asian Journal of Applied Chemistry Research · 2024

Aims: The study aimed to determine the level of iron (Fe) in breast milk samples from breastfeeding mothers who were not anemic (normal), had mild anemia, and had moderate anemia. Methodology: This research is descriptive in nature with a cross-sectional research design. The rese...

Open access Research Article 10.9734/ajacr/2024/v15i3288

Learning Management System Integrate Local Wisdom for Enhanced Chemistry Learning

Leony Sanga Lamsari Purba & Elferida Sormin · Asian Journal of Education and Social Studies · 2025

Objectives: to determine the response of students to the Integrated Learning Management System of Local Wisdom developed by the researcher. Methods: This research is a descriptive quantitative research. The population of this study was all students of Senior High School who have...

Open access Research Article 10.9734/ajess/2025/v51i62012