Vol. 12 No. 2 (2024): April-May 2024

Articles

• Exploring Integrated Instrument Complement at Practical Approach at MAN 4 Tanah Datar

  Ulfa Mutia, Elvy Rahmi Mawarnis

  218-225

  • PDF

  DOI : 10.33394/hjkk.v12i2.10992 Abstract View : 0 PDF downloads: 0

• Analysis of Ranitidine Hydrochloride Content in Drug X Samples Using A UV-Visible Spectrophotometry

  Lilis Rosmainar, Manuel Yanwerico

  226-231

  • PDF

  DOI : 10.33394/hjkk.v12i2.11059 Abstract View : 0 PDF downloads: 2

• Cytotoxic Activity of Gude Leaves (Cajanus cajan) using The Brine Shrimp Lethality Test (BSLT) Method

  Andi Emelda, Hasnaeni Hasnaeni, Amanda Ulfa

  232-242

  • PDF

  DOI : 10.33394/hjkk.v12i2.11077 Abstract View : 0 PDF downloads: 0 CYTOTOXIC ACTIVITY OF GUDE LEAVES (Cajanus cajan) USING THE Brine Shrimp Lethality Test (BSLT) METHOD downloads: 0

• Development of Guided Inquiry Oriented with Chemical Representations e-Worksheets to Train Science Process Skills on Chemical Equilibrium

  Robertha Febriana Putri, Dian Novita

  243-255

  • PDF

  DOI : 10.33394/hjkk.v12i2.11146 Abstract View : 0 PDF downloads: 2

• Development of Student Worksheet Based on Project Based Learning on Mixed Separation Material at SMKN 7 Pontianak

  Nasriani Purba, Andi Ifriany Harun, Maria Ulfah, Eny Enawaty, Rahmat Rasmawan

  256-281

  • PDF

  DOI : 10.33394/hjkk.v12i2.10861 Abstract View : 0 PDF downloads: 0

• Description of Students' Science Literacy Ability on Electrolyte and Non-Electrolyte Solution Materials at SMAN 11 Pontianak

  Ninda Ikke Puspita, Tulus Junanto, Andi Ifriany Harun, Eny Enawaty, Maria Ulfah

  282-294

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  DOI : 10.33394/hjkk.v12i2.10176 Abstract View : 0 PDF downloads: 0

• Analysis of Teaching Module in Merdeka Curriculum Used by Teacher in Chemistry Learning at SMAN 10 Pontianak

  Wilda Wilda, Hairida Hairida, Risya Sasri, Masriani Masriani, Maria Ulfah

  295-307

  • PDF

  DOI : 10.33394/hjkk.v12i2.11112 Abstract View : 0 PDF downloads: 0

• Identification of Antioxidant Activity of Bridelia Micrantha Bark Using the DPPH Method

  Faizul Bayani, Baiq Rosmayanti, Ade Sukma Hamdani, Deden Eka Bimaharyanto, Hulyadi Hulyadi

  308-319

  • PDF

  DOI : 10.33394/hjkk.v12i2.11346 Abstract View : 0 PDF downloads: 0

• Clean Water Quality Analysis based on Chemical Parameters at the Taha Qur'an Education Park Bima Regency

  Azwaruddin Azwaruddin, Taufik Abdullah, Sri Wahyuningsih

  320-326

  • PDF

  DOI : 10.33394/hjkk.v12i2.11321 Abstract View : 0 PDF downloads: 0

• Development of E-Supplement Biomordant from Several Species of Ferns (Pteridophyta) as A Teaching Material for Green Chemistry Course

  Weni Hariyanti, Masriani Masriani, Risya Sasri, Ajuk Sapar, Erlina Erlina

  327-337

  • PDF

  DOI : 10.33394/hjkk.v12i2.11016 Abstract View : 0 PDF downloads: 0 Development of E-Supplement Biomordant from Several Species of Ferns (Pteridophyta) as A Teaching Material for Green Chemistry Course downloads: 0

• Documentary Video Media Development on Food Additives

  Katherina Sabdaningtyas, Hairida Hairida, Rahmat Rasmawan, Masriani Masriani, Lukman Hadi

  338-347

  • PDF

  DOI : 10.33394/hjkk.v12i2.10846 Abstract View : 0 PDF downloads: 0

• Determination of Total Tannin Content from Methanol Extracts of Various Species of Ferns (Pteridophyta)

  Weni Hariyanti, Masriani Masriani, Risya Sasri, Ajuk Sapar, Erlina Erlina, Ersando Ersando

  348-362

  • PDF

  DOI : 10.33394/hjkk.v12i2.11597 Abstract View : 0 PDF downloads: 4

• Investigating the Meaningful Learning in Chemical Separation Practicums: A Quantitative Approach

  Amat Amat, Erlina Erlina, Ira Lestari Ira Lestari, Masriani Masriani, Maria Ulfah Maria Ulfah

  363-375

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  DOI : 10.33394/hjkk.v12i2.11323 Abstract View : 0 PDF downloads: 0

• Characterization of Barium Hexaferrite and Iron Sand as Microwave Absorbing Materials

  Yeni P.S Naibaho, Syahrul Humaidi, Martha Rianna, Linda Diana

  376-384

  • PDF

  DOI : 10.33394/hjkk.v12i2.11776 Abstract View : 0 PDF downloads: 0

• Development of an Interactive Multimedia Based E-modul on Geometric Isomer Material

  Andi Zakaria, Eny Enawaty, Ira Lestari, Rini Muharini, Erlina Erlina

  385-401

  • PDF

  DOI : 10.33394/hjkk.v12i2.11171 Abstract View : 0 PDF downloads: 0

• The Effect of Problem-Based Learning Model on Students’ Learning Outcomes Viewed from Learning Styles

  Kurnia Julianti Arni, Kosim Kosim, Ni Nyoman Sri Putu Verawati

  402-412

  • PDF

  DOI : 10.33394/hjkk.v12i2.11788 Abstract View : 0 Untitled downloads: 0 PDF downloads: 1