Marham Sitorus

Implementation of Project-Based Learning Resources With Multimedia to Improve Student Learning Outcomes in Teaching Cation Analysis

Ajat Sudrajat, Dwy Puspita Sari, Marham Sitorus, 2020 .

The Development of Spiritual Values Integrated Innovative Chemistry Practical Guidance with Inquiry Model for Senior High School Students

Ayi Darmana, Marham Sitorus, Rabiah Afifah Daulay, 2018 .

The Development of Android-Based Interactive Multimedia for High School Students

Zainuddin Muchtar, Marham Sitorus, Nisa Humairah, 2020, Proceedings of the 5th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL 2020).

Pengembangan Bahan Ajar Inovatif dan Interaktif Melalui Pendekatan Saintifik Pada Pembelajaran Reaksi Redoks dan Elektrokimia

Marham Sitorus, Ajat Sudrajat, Mega Lestari, 2015 .

The Influence of Learning Model Oriented Analogy on Material Acid and Based Towards Learning Outcomes

Zainuddin Muchtar, Marham Sitorus, Elsy Indria, 2018 .

IMPLEMENTATION OF INNOVATIVE CHEMISTRY LEARNING MATERIAL WITH GUIDED TASKS TO IMPROVE STUDENTS’ COMPETENCE

Marham Sitorus, Manihar Situmorang, Jamalum Purba, 2018, Journal of Baltic Science Education.

Differences of Student's Learning Outcomes on Redox Reaction Materials Using Cooperative Learning Model Type of Team Games Tournament Based on Question Card and Snakes and Standards Media

Marham Sitorus, Manihar Situmorang, Ester Hartina Ria Sinaga, 2021, Duconomics Sci-meet (Education & Economics Science Meet).