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Marham Sitorus

Marham Sitorus

Universitas Negeri Medan - Medan / Indonesia
Natural Sciences / Chemical Sciences
AD Scientific Index ID: 4488792
Medan State University
person_outline Marham Sitorus's MOST POPULAR ARTICLES
1-) Developing Innovative Chemistry Laboratory Workbook Integrated with Project-Based Learning and Character-Based Chemistry. International Journal of Instruction 13 (3), 895-908, 2020
2-) The Development of Innovative Chemistry Learning Material for Bilingual Senior High School Students in Indonesia. International Education Studies 8 (10), 72-85, 2015
3-) Implementation of Innovative Chemistry Learning Material with Guided Tasks to Improve Students' Competence. Journal of Baltic Science Education 17 (4), 535-550, 2018
4-) Implementation of project-based learning innovation to develop students’ critical thinking skills as a strategy to achieve analytical chemistry competencies chemistry 15, 16, 2022
5-) The development of teaching materials oriented to critical thinking skills for chemistry class XI high school Jurnal Pendidikan Kimia 13 (1), 60-68, 2021