Vol. 12 No. 2 (2026): SPEKTRA: Jurnal Kajian Pendidikan Sains

Article

• COGNITIVE TEST INSTRUMENT TO MEASURE THE CHEMICAL LITERACY SKILLS OF HIGH SCHOOL STUDENTS REGARDING SALT HYDROLYSIS

  Nesfitri Aufa Zakiyah Zakiyah, Yerimadesi Yerimadesi, Desy Kurniawati, Alizar Alizar

  361-377

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• Development of interactive web-based media for DC circuit simulations with CER (claim, evidence and rationale) for the skill of explaining scientifically

  Nuryanti, Haratua Tiur Maria Silitonga, Judyanto Sirait

  344-360

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• MEASURING SELF-DIRECTED LEARNING IN THE INTERACTIVE MULTIMEDIA: AN EXPLORATORY FACTOR ANALYSIS

  Edi Daenuri Anwar, Sarwi, Ani Rusilowati, Bambang Subali

  259-273

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• ANALYSIS OF STUDENTS CHARACTER THROUGH SCIENCE-BASED EXTRACURRICULAR ACTIVITIES: A CASE STUDY AT SUNGAI KURUK III STATE ELEMENTARY SCHOOL, SERUWAY DISTRICT, ACEH TAMIANG REGENCY

  Aljazazuhri, Yulia Santi, Hariki Fitrah

  247-258

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• CAN SOCIO SCIENTIFIC ISSUES-DISCOVERY LEARNING MODEL IMPROVE STUDENTS’ DISASTER PREPAREDNESS AND SCIENCE LITERACY? A QUASI-EXPERIMENTAL STUDY

  Agnesi Sekarsari Putri, Panggih Priyambodo

  291-310

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• IMPLEMENTATION OF THE CLIS-STEM MODEL SUPPORTED BY SCIENCE EDUCATION KITS TO IMPROVE STUDENTS' CRITICAL THINKING SKILLS

  Carissa Noverina Althafah, Afridha Laily Alindra, Fitri Nuraeni, Silvanio de Araujo

  328-343

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