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All Journal Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Riset Sosial Humaniora dan Pendidikan
Ivo Elsa Samaria Hutabarat
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Humanities Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Literatur Review: Pengaruh Problem-Based Learning (PBL) terhadap Kemampuan Berpikir Kritis Peserta Didik dalam Memahami Isu Perubahan Lingkungan: Penelitian Sesil Audia Br Sibarani; Servina Indah Yani Br Tarigan; Ruth Cessaminar Gultom; Ivo Elsa Samaria Hutabarat; Angel Maria Yosephine; Widya Arwita; Rizal Mukra
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3190

Abstract

The increasingly complex issue of environmental change requires students to possess critical thinking skills in order to understand and find solutions to the ecological problems occurring around them. Learning activities in schools still tend to focus on rote memorization, which limits students’ ability to think deeply and analytically about environmental phenomena. The Problem-Based Learning (PBL) model emerges as an innovative student-centered approach that presents real-world problems to be solved through critical and collaborative thinking processes. The purpose of this literature review is to analyze the influence of the PBL model on enhancing students’ critical thinking skills in understanding environmental change issues. Based on the review of previous studies, PBL has been proven effective in improving critical thinking ability, conceptual understanding, and awareness of environmental issues. Therefore, the implementation of PBL can serve as a relevant learning strategy to develop active, reflective students with a high level of ecological awareness.
Potensi Spirulina Platensis Sebagai Sumber Kosmetik Betaria Sonata Sianturi; Inda Vandiwinata Simaremare; Siti Aisyah; Yosa Martini Gultom; Dortua Marbun; Ivo Elsa samaria Hutabarat; Servina Indah Yani Tarigan
RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan Vol. 2 No. 4 (2024): Juli: RISOMA : Jurnal Riset Sosial Humaniora dan Pendidikan
Publisher : Asosiasi Ilmuwan Pendidikan, Sosial, dan Humaniora Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/risoma.v2i4.191

Abstract

Spirulina Platensis, a type of blue-green algae, has attracted the attention of the cosmetics industry due to its extraordinary nutritional and antioxidant properties. This microalgae is rich in vitamins, minerals, and amino acids, making it an attractive ingredient for skin care products. Methods used. The qualitative literature review research method is an approach used to collect, evaluate, and synthesize existing studies in the relevant scientific literature. with a specific topic. Based on research results, Spirulina platensis has great potential as a cosmetic ingredient that can provide benefits in caring for and protecting the skin. However, consult a medical professional or esthetician before using products containing Spirulina platensis.
Co-Authors Angel Maria Yosephine Betaria Sonata Sianturi Dortua Marbun Inda Vandiwinata Simaremare Rizal Mukra Ruth Cessaminar Gultom Servina Indah Yani Br Tarigan Servina Indah Yani Tarigan Sesil Audia Br Sibarani Siti Aisyah Widya Arwita Yosa Martini Gultom