Personal Information
Entreprise/Lieu de travail
Medan Area, North Sumatera, Indonesia, North Sumatera Indonesia
Profession
Chemistry Teacher
Secteur d’activité
Education
Site Web
juwitasitorus.wordpress.com
Mots-clés
crude olis
fuels
fractional distillation
atomic structure
ma. university.
education
evaluation
chemistry
compiled by dr. simson tarigan
bilingual chemistry education 2011
online teaching and learning
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