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INDONESIA
Educational Journal
Published by Indo Publishing
ISSN : 31101526     EISSN : 31101151     DOI : doi.org/10.63822/edu
Core Subject : Education,
Education Other
Dedicated to the dissemination of high-quality research in the field of education. It focuses on studies related to teaching and learning processes, curriculum development, educational environments, teacher education, educational technology, and education development at various levels. The journal welcomes original empirical research, theoretical contributions, and methodological innovations that advance understanding of how educational systems, instructional strategies, and learning environments can be improved to foster better educational outcomes.
Arjuna Subject : Umum - Umum
Articles 284 Documents
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Pengaruh Media Visual terhadap Kemampuan Membaca Rekon Teks Berita pada Siswa Kelas X di SMA Gajah Mada 1 Medan Tahun Pembelajaran 2025/2026 Regina Arinda; Tepu Sitepu; M Afiv Toni Suhendra Saragih
Educational Journal Vol. 2 No. 1 (2026): AGUSTUS-OKTOBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/7sejct83

Abstract

Kemampuan membaca teks rekon pada siswa masih tergolong rendah. Hal ini ditunjukkan oleh kesulitan siswa dalam memahami dan menganalisis isi teks, kurangnya kemampuan siswa mengevaluasi sumber informasi dalam membaca teks rekon, serta belum optimalnya penggunaan media pembelajaran yang dapat membantu meningkatkan pemahaman siswa. Penelitian ini bertujuan untuk menganalisis pengaruh media visual terhadap kemampuan membaca teks rekon pada siswa kelas X di SMA Gajah Mada Medan tahun ajaran 2025/2026. Populasi dalam penelitian ini adalah seluruh siswa kelas X SMA Swasta Gajah Mada Medan yang berjumlah 62 siswa. Penentuan sampel menggunakan teknik cluster sampling dengan pengacakan berdasarkan kelas. Sesuai dengan desain penelitian one group pretest-posttest design, sampel yang digunakan hanya satu kelas, yaitu kelas X-B yang berjumlah 31 siswa. Penelitian ini menggunakan pendekatan kuantitatif dengan metode eksperimen. Instrumen penelitian menggunakan tes penugasan tertulis dalam bentuk esai, dan teknik analisis data menggunakan uji-t. Hasil penelitian menunjukkan adanya peningkatan yang signifikan, dengan rata-rata nilai pretest sebesar 50,73 meningkat menjadi 87,4 pada nilai posttest. Berdasarkan hasil uji-t diperoleh t hitung sebesar 14,44 lebih besar dari t tabel sebesar 2,00, sehingga Ha diterima dan Ho ditolak. Dengan demikian dapat disimpulkan bahwa terdapat pengaruh yang signifikan penggunaan media visual terhadap kemampuan membaca rekon teks berita pada siswa kelas X SMA Swasta Gajah Mada 1 Medan tahun pembelajaran 2025/2026.
Smart Laboratory sebagai Ekosistem Pembelajaran STEM dalam Meningkatkan Kompetensi Sains dan Teknologi Peserta DidikKajian Literatur Sistematis Yusrizal Hasja
Educational Journal Vol. 2 No. 1 (2026): AGUSTUS-OKTOBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/z735tt40

Abstract

Background: The integration of digital technology into science laboratories has given rise to the concept of the Smart Laboratory, an Internet of Things (IoT)-based learning space that connects sensors, actuators, and cloud platforms to support real-time, data-driven experimentation. Within the framework of Science, Technology, Engineering, and Mathematics (STEM) education, the Smart Laboratory is increasingly positioned not merely as a facility but as part of a broader learning ecosystem that links curriculum, pedagogy, infrastructure, and stakeholders. Objectives: This study aims to synthesize empirical and conceptual evidence on how Smart Laboratory-based learning environments contribute to the development of students' science and technology competence, and to map the opportunities and challenges of their implementation, particularly within the Indonesian STEM education context. Methods: A systematic literature review was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guideline. Relevant records were identified through structured searches using combinations of the keywords "smart laboratory", "IoT", "virtual laboratory", "remote laboratory", "STEM education", and "science competence" in international databases and reputable publishers, then screened based on relevance, recency (2014-2026), and methodological clarity. Results: The review indicates that IoT-based and virtual/remote laboratories are consistently associated with improved conceptual understanding, science process skills, and higher-order thinking, while simultaneously fostering technological competencies such as digital literacy, computational thinking, and data-driven reasoning. Implementation success is moderated by teacher digital competence and technology acceptance, infrastructure readiness, and data security and privacy safeguards. Conclusion: Smart Laboratory functions most effectively when designed as an integrated ecosystem-combining sensor-based infrastructure, project-based STEM pedagogy, and institutional support-rather than as an isolated tool, and its adoption in Indonesian schools requires deliberate teacher training, infrastructure investment, and policy alignment with the Kurikulum Merdeka.
Pengembangan Bank Soal Esai Petrokimia Berbasis Taksonomi Bloom Revisi dan Analisis Kualitas Soal Berbasis Artificial Intelligence pada Pendidikan Vokasi Eka Megawati; Amiruddin Amiruddin; Esterina Natalia Paindan; Dawi Yanti
Educational Journal Vol. 2 No. 1 (2026): AGUSTUS-OKTOBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/na0shr13

Abstract

The absence of a standardized essay item bank for the Petrochemistry course in the Oil and Gas Processing Engineering Diploma (D3) Program at Sekolah Tinggi Teknologi Migas has led to an ad hoc test-construction practice with no guaranteed representation across cognitive levels. This study aims to develop an essay item bank for the third-semester Petrochemistry course referring to the Revised Bloom's Taxonomy (C1–C6), while analyzing the clarity of instructional construction and the linguistic correctness of each item with the assistance of Artificial Intelligence (AI). This Research and Development study adapted curriculum-need analysis, blueprint construction, item writing, and AI-assisted quality analysis stages, with 50 essay items distributed across nine Petrochemistry topics as the research object. Data were analyzed descriptively-quantitatively for item distribution and descriptively-qualitatively for construction and language analysis results. The findings show that the 50 essay items were evenly distributed across the six Revised Bloom's Taxonomy levels (C1 8 items, C2 8 items, C3 8 items, C4 9 items, C5 8 items, and C6 9 items) and across nine Petrochemistry topics, ranging from Introduction to the Petrochemical Industry to Petrochemical Industry Equipment. The AI-based analysis indicated that all items used clear operational verbs appropriate to the targeted cognitive level and complied with standard Indonesian language rules and sentence effectiveness, confirming the item bank's feasibility as an evaluation instrument. This essay item bank represents the first standardized evaluation instrument for the Petrochemistry course at Sekolah Tinggi Teknologi Migas and is recommended for replication in other courses within oil-and-gas vocational education.
Implementasi Eksperimen Sains Sederhana dalam Mengembangkan Kemampuan Kognitif Anak Usia Dini Said Nazaruddin
Educational Journal Vol. 2 No. 1 (2026): AGUSTUS-OKTOBER
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/520knr67

Abstract

Cognitive ability is one of the developmental aspects that is essential to optimize from an early age, since this period represents a golden age that shapes the quality of development at later life stages. One learning approach considered suitable for the characteristics of young children is the simple science experiment, an activity that uses safe and readily available materials. This article aims to conceptually examine how the implementation of simple science experiments can develop the cognitive abilities of young children. The method used is a library research approach, analyzing and synthesizing relevant scholarly articles, both theoretical and empirical. The findings indicate that simple science experiments, such as the self-inflating balloon experiment, the floating-sinking egg experiment, soap bubbles, and color mixing, provide concrete learning experiences that align with Piaget's preoperational stage of cognitive development. Such activities have been shown to foster children's understanding of cause-and-effect relationships, classification skills, simple problem solving, curiosity, and observational ability. The success of implementation is influenced by teacher creativity, the availability of tools and materials, and a supportive learning environment. This study recommends that early childhood educators design simple science experiment activities in a structured and sustainable manner as part of a cognitive development strategy.

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