Vol. 11 No. 2 (2023): April 2023

Articles

• Development of Articulate Storyline 3-Based for Chemical Bonding Teaching Materials

  Dewi Lestarani, Kalista L.K. Tanone, Lolita A.M. Parera, Arvinda C. Lalang, Johnson N. Naat

  106-115

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7403
  Abstract View: 0 | PDF Download: 42

• Enhancing Students' Science Process Skills through the Implementation of POGIL-based General Chemistry Experiment Manual: A Quantitative Study

  Faizah Qurrata Aini, Zonalia Fitriza, Iswendi Iswendi, Ifan Rivaldo, Mawardi Mawardi, Annisa Khairani Putri

  116-128

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7498
  Abstract View: 0 | PDF Download: 53

• Improving Students' Basic Chemistry Competences Through Implementation of Class-Based Assessments in Inquiry-Based Chemistry Learning

  Suherman Suherman

  129-138

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7448
  Abstract View: 0 | PDF Download: 54

• Implementation of Project-Based Learning: Utilizing Natural Rocks as Waste Absorbents

  Oktaffi Arinna Manasikana, Nur Hayati, Noer Af'idah, Mulia Rasyidi

  139-148

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7423
  Abstract View: 0 | PDF Download: 38

• Development of Student Worksheet Based on Learning Cycle 5E on Stoichiometry Material

  Iqbal Abdan Lydra, Elvy Rahmi Mawarnis, Mimi Herman

  149-157

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7349
  Abstract View: 0 | PDF Download: 85

• Screening of Rhodomyrtus tomentosa (Aiton) Wight (Karamunting) Compounds that Have the Potential for Breast Cancer

  Samsul Hadi, Kunti Nastiti

  158-165

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7189
  Abstract View: 0 | PDF Download: 49

• Development of Android-Based Chemistry Virtual Laboratory Media on Acid-Base Materials for 11th Grade High School Students

  Firda Elfiana Muslim, Ivan Ashif Ardhana

  166-177

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7222
  Abstract View: 0 | PENGEMBANGAN MEDIA LABORATORIUM VIRTUAL KIMIA (CHEMISTRY VIRTUAL LABORATORY) BERBASIS ANDROID PADA MATERI ASAM BASA UNTUK SISWA SMA/MA KELAS XI Download: 0 PDF Download: 94

• The Effect of Using Zenius.Net-Based Learning Video Media on Student Chemistry Learning Outcomes at MA Anshor

  Baiq Rina Amalia Safitri, Pahriah Pahriah, Wawan Putrayadi

  178-182

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7258
  Abstract View: 0 | PDF Download: 41 Pengaruh Penggunaan Media Video Pembelajaran Berbasis Zenius.Net Terhadap Hasil Belajar Kognitif Sifat Kimia Siswa Madrasah Aliyah Kelas X dan XI Download: 0

• A Characterization of Virgin Coconut Oil Obtained via Extraction Utilizing Tamarind Seed Skin Waste

  Muhammad Ali Ilyas, Ahmad Multazam, Alpiana Hidayatulloh, Nefi Andriana Fajri

  183-191

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7409
  Abstract View: 0 | PDF Download: 52

• Phytochemical Screening of Ethanol Extracts from Three Variants of Kratom Leaves (Mitragyna speciosa Korth.)

  Masriani Masriani, Rini Muharini, Dinda Kartika Wijayanti, Purnama Melanie, Margareta Lita Widiansari

  192-201

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7122
  Abstract View: 0 | PDF Download: 141

• Analyzing Misconceptions of Acid-Base Topic among Chemistry Education Students in Online Learning Settings: A Case Study

  Catur Fathonah Djarwo, Frans Pither Kafiar

  202-208

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  DOI : https://doi.org/10.33394/hjkk.v11i2.7147
  Abstract View: 0 | PDF Download: 166

• Characterization Of Pure and Immobilized Invertase Enzyme Using Activated Carbon

  Dahlia Rosma Indah, Husnul Hatimah

  209-216

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  DOI : https://doi.org/10.33394/hjkk.v11i2.8150
  Abstract View: 0 | PDF Download: 73