Vol. 11 No. 1 (2025): SPEKTRA: Jurnal Kajian Pendidikan Sains

Article

• ASSESSING INVENTIVE THINKING USING RASCH MODEL

  Eka Ad'hiya, Maefa Eka Haryani, Rodi Edi, Diah Kartika Sari, Nadila Nur Savitri

  1-10

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• THE VALIDITY AND FEASIBILITY OF A HANDBOOK ON THE PROPERTIES OF LIGHT AND REFLECTIONS INTEGRATED WITH 1-SIDE HOLOGRAM LEARNING MEDIA FOR MIDDLE SCHOOL STUDENTS

  Dwita Nahru Faradisa, Agung Mulyo Setiawan

  10-21

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• METACOGNITION-BASED DISCOVERY LEARNING: EFFECTS ON CRITICAL THINKING AND COGNITIVE ABILITY IN DYNAMIC FLUID STUDY

  Alya Alimatul Zahro, Parlindungan Sinaga, Agus Danawan

  22-39

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• IMPLEMENTATION OF A GI TYPE COOPERATIVE LEARNING MODEL ASSISTED WITH SPACE 4D+ AR PLAYING CARD TO IMPROVE COGNITIVE LEARNING OUTCOMES OF PEKANBARU NEGERI 4 SMP STUDENTS ON EARTH AND SOLAR SYSTEM MATERIALS

  Dean Irvanda Tri Kharisma, Muhammad Nasir, Fakhruddin Z

  40-48

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• IMPROVEMENT OF STUDENTS' SCIENCE PROCESS SKILLS IN SCAFFOLDING-BASED PROBLEM BASED LEARNING ON THE MATERIAL OF TRAVELLING WAVES AND STATIONARY WAVES

  Zahra Nadifa Elahi, Saeful Karim, Duden Saepuzaman

  49-61

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• THE GLOBAL RESEARCH MAPPING ON ENVIRONMENTAL AWARENESS IN EDUCATION: BIBLIOMETRIC ANALYSIS 2015-2025

  Vika Puji Cahyani, Munawwarah Munawwarah

  62-76

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• EVALUATION OF STUDENT ABILITY IN DRAWING CONCEPT MAPS: A STUDY OF CONCEPT MAP STRUCTURE AND QUALITY

  Sumiati Side, Vika Puji Cahyani

  77-91

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• AK ETHNOSCIENCE APPROACH TO MEASURE CREATIVE THINKING SKILLS PROFILE

  Ahmad Khoiri

  92-100

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• EFFECTIVENESS OF AQUAPARTBOX NATURAL SCIENCE IIC IN SUBSTANCE AND PARTICLE MODEL SUB MATERIAL CLASS 7

  Yohanes Advent Susprimadhi, Marisa Christina Tapilouw, Djohan Djohan

  101-112

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• ANTIBACTERIAL ACTIVITY TEST OF BANANA PEEL ESSENTIAL OIL AGAINST ESCHERICHIA COLI (E. COLI) BACTERIA IN BIOCHEMISTRY LABORATORYUM

  Diah kartika sari

  113-123

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• THE INFLUENCE OF SCIENCE, ENVIRONMENT, TECHNOLOGY AND SOCIETY MODELS (SETS) ON ENVIRONMENTAL LITERACY IN ELEMENTARY SCIENCE LEARNING

  Siti Aliannisa Sukmiati

  124-134

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• MEMBRANE FILTRATION TECHNOLOGY FOR WATER TREATMENT IN TERMS OF MEMBRANE PERFORMANCE, ENERGY CONSUMPTION, AND COST ASPECTS: A REVIEW

  Firdaus Firdaus, Eli Trisnowati, Fatiatun Fatiatun

  135-156

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• IMPLEMENTATION OF PROJECT-BASED SCIENCE LEARNING ON CRITICAL THINKING SKILLS OF ELEMENTARY SCHOOL STUDENTS

  Ayu Mandasari, Retno Triwoelandari, Retno Triwoelandari, Noor Isna Alfaien

  157-170

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• The THE INFLUENCE OF PROJECT-BASED LEARNING MODEL ASSISTED BY HOTS-BASED INTERACTIVE STUDENT WORKSHEETS (LKPD) ON CRITICAL THINKING

  Farah Yusep Azzahra

  171-185

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• APPLICATION OF THE PJBL-STEM LEARNING MODEL ON SMOKELESS WASTE COMBUSTION DEVICE ON TEMPERATURE, HEAT, AND EXPANSION TO IMPROVE THE COGNITIVE LEARNING OUTCOMES OF STUDENTS OF CLASS VII SMPN 1 TAPUNG HULU

  Yola Aprila

  186-199

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