Vol. 14 No. 1 (2026): February 2026

Articles

• Science Literacy Profile of High School Students: Implications of PBL Didactic Design on the Topic of Microplastics

  Syifa Ayugea Salsabila

  1-6

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  DOI : https://doi.org/10.33394/hjkk.v14i1.18622
  Abstract View: 0 | PDF Download: 28

• Integrating Sukarara Traditional Weaving into Chemistry Education: Impact on Students' Cultural Literacy and Critical Thinking Skills English

  Mei Dewi Astuti, Hendrawani, Khaeruman

  7-14

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  DOI : https://doi.org/10.33394/hjkk.v14i1.19331
  Abstract View: 0 | PDF Download: 19

• Development and Validation of an Ethnochemistry Integrated Digital Pop Up Book for Acid–Base Instruction

  Amanda Lestari, Elvy Rahmi Mawarnis, Dwivelia Aftika Sari

  15-22

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  DOI : https://doi.org/10.33394/hjkk.v14i1.19577
  Abstract View: 0 | PDF Download: 0

• Green Synthesis of Copper Nanoparticles (CuNPs) using Chaya (Cnidoscolus aconitifolius) Leaves Extract as a Bioreductant

  Yeni Askiyatul Faricha, Suyatno Sutoyo

  23-32

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  DOI : https://doi.org/10.33394/hjkk.v14i1.19612
  Abstract View: 0 | PDF Download: 0

• Validation of Ethnochemistry-Integrated Two-Tier Items for Chemical Literacy among Pre-service Chemistry Teachers

  Dyah Puspitasari Ningthias, Ermia Hidayanti, Yunita Arian Sani Anwar, Nora Listantia, Dodiy Firmansyah, Baiq Viona Olganita Sugondo

  33-42

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  DOI : https://doi.org/10.33394/hjkk.v14i1.19581
  Abstract View: 0 | PDF Download: 0

• Antibacterial Activity of Pegagan (Centella asiatica) Extract Against Bacteria Causing Postpartum Wound Infections

  Indriani Febrishaummy Gunawan, Tania Aprilianti

  43-48

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  DOI : https://doi.org/10.33394/hjkk.v14i1.19431
  Abstract View: 0 | PDF Download: 0

• Surface Modification of Natural Zeolite Using CTAB And Their Characterization

  Maya Sari Ananda Pohan

  49-55

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  DOI : https://doi.org/10.33394/hjkk.v14i1.19145
  Abstract View: 0 | PDF Download: 0

• Synthesis and Application of CaO-MgO Catalyst from Dolomite for Biodiesel Production

  Vikky Pramudya Herdiansyah Poeloengan, Ananda Melati Octa Pratama, Erwan Adi Saputro

  DOI : https://doi.org/10.33394/hjkk.v14i1.19579
  Abstract View: 0 |

• Dyeing Cotton and Nylon Fabrics Using Natural Dyes from Hibiscus Rosa Sinensis Leaf Extract Using Infrared Dyeing Technique

  Mia Karlina, Abdurrohman

  DOI : https://doi.org/10.33394/hjkk.v14i1.18852
  Abstract View: 0 |

• Article Review: Potential of Alkaloid Compounds from East Kalimantan Mangrove Plants as Antibacterial Agents

  Kharis Matul Aini, Indah Astuti, Alya Syahirah, Muhfidah Lutfia Ulfa, Usman, Wila

  DOI : https://doi.org/10.33394/hjkk.v14i1.18775
  Abstract View: 0 |

• Overview of the Development of Graphene Aerogel as an Anode Material in Lithium-Ion Batteries

  Neneng Andriani Joko, Sahidin, Ahmad Zaeni, Ruslan

  DOI : https://doi.org/10.33394/hjkk.v14i1.19150
  Abstract View: 0 |

• Ethnochemistry: Potential, Implementation, and Challenges of Integrating Local Wisdom to Enhance Student Motivation and Engagement

  Faathir Almur, Hastuti Agussalim

  DOI : https://doi.org/10.33394/hjkk.v14i1.19406
  Abstract View: 0 |

• Profile of Students’ Problem-Solving Skills on Redox Reactions Using PBL-Based E-Worksheet

  Rifdah Fa'iqotul Himmah, Rusly Hidayah

  DOI : https://doi.org/10.33394/hjkk.v14i1.19534
  Abstract View: 0 |

• The Effectiveness of the Socio-Scientific Issues (SSI) Approach on Senior High School Students’ Critical Thinking in Chemistry: A Literature Review

  Ni Kadek Mira Pratiwi, Komang Jnani Wijaya, I Wayan Redhana

  DOI : https://doi.org/10.33394/hjkk.v14i1.19437
  Abstract View: 0 |

• Socio-Scientific Issues in Chemistry Education for Improving 21st Century Skills: A Systematic Literature Review

  Heppy Okmarisa, Dwi Eka Sabila, Deswita Maharani, Nurmala Sari

  DOI : https://doi.org/10.33394/hjkk.v14i1.19111
  Abstract View: 0 |

• The Effect of Socio-Critical and Problem-Oriented Approaches on Students' Critical Thinking Skills in Green Chemistry Learning

  Putri Diana Kamila, Erlina, Rachmat Sahputra

  DOI : https://doi.org/10.33394/hjkk.v14i1.18961
  Abstract View: 0 |

• E-Book of Risk Management in High School Chemistry Laboratories as an Effort to Enhance Occupational Safety and Health

  Regina Saraswati, I Ketut Sudiana, I Wayan Suja

  DOI : https://doi.org/10.33394/hjkk.v14i1.19451
  Abstract View: 0 |

• Ethno-STEAM/STEM in Chemistry Education: A Literature Review of Instructional Models, Digital Learning Resources, and Their Effects on Chemical Literacy and Critical Thinking

  Munawwarah, Sumiati Side

  DOI : https://doi.org/10.33394/hjkk.v14i1.19392
  Abstract View: 0 |

• Development of MolGrid (Molecule Grid) on Molecular Shape Topics Based on VSEPR Theory

  Syarifah Uyun Ehya, Erlina, Maria Ulfah

  DOI : https://doi.org/10.33394/hjkk.v14i1.19315
  Abstract View: 0 |

• Effects of STEAM-Based Chemistry Learning on High School Students’ Critical Thinking Skills: A Systematic Review

  Ni Made Ayu Hari Laksmi Dewi Dasi, Krisna Jiwani Dewi Dasi, I Wayan Redhana

  DOI : https://doi.org/10.33394/hjkk.v14i1.19231
  Abstract View: 0 |

• Analysis of E-Module Teaching Material Needs for Redox Reaction Topics Based on Project-Based Learning (PjBL) Integrated with Local Wisdom Culture

  Edwin Pakpahan, Ramlan Silaban, Citra Sianturi

  DOI : https://doi.org/10.33394/hjkk.v14i1.19587
  Abstract View: 0 |

• Analysis of Grade XII Students' Mathematical Perceptions in Learning Colligative Properties of Solutions

  Aira Putri Januar, Meidiana Dwi Setyo Rini, Nur Feby Richi Ananda, Nur Fikriyah, Puan Afra Edhrinabila, Yurisa Okta Werdiani, Fathiya Rohadatul Aisy, Nina Adriani, Ervinna Ima Suryani Damanik, Safrawita

  DOI : https://doi.org/10.33394/hjkk.v14i1.19105
  Abstract View: 0 |

• Description of The Learning Motivation of 10th Grade High School Students in Chemistry Learning on The Merdeka Curriculum Application

  Shandy Mahyidien Amara, Hairida, Erlina

  DOI : https://doi.org/10.33394/hjkk.v14i1.19386
  Abstract View: 0 |

• Green Chemistry Microscale Practicums on High School Students’ Learning Outcomes and Motivation: Systematic Literature Review

  Komang Jnani Wijaya, Ni Kadek Mira Pratiwi, I Wayan Redhana

  DOI : https://doi.org/10.33394/hjkk.v14i1.19438
  Abstract View: 0 |

• The Effectiveness of Articulate Storyline 3-Based Learning Media on Students’ Learning Outcomes in Inorganic Compound Nomenclature

  Yulius Bagara Motuhonu, Eny Enawaty, Rachmat Sahputra

  DOI : https://doi.org/10.33394/hjkk.v14i1.18430
  Abstract View: 0 |