Vol. 16 No. 1 (2024): April

Articles

• Students™ creativity dimension in chemistry e-module based on augmented reality with project based learning approach

  Nelius Harefa, Sumiyati Sumiyati, Riris Marito Tamba

  1 - 6

  • Untitled

  DOI : https://doi.org/10.24114/jpkim.v16i1.49649
  

• Physicochemical and antibacterial pathogenic characterization of papaya leaf extract liquid soap (Carica papaya L.)

  Dewi Handayani, Yesi Hepriyeni, Hermansyah Amir, Sura Menda Ginting, Nurhamidah Nurhamidah

  7 - 14

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.55515
  

• Synthesis and characterization nitrogen-doped carbon dots from candlenut shells using hydrothermal and solvothermal methods

  Riska Riska, Marpongahtun Marpongahtun, Saharman Gea

  15 - 22

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.56957
  

• Optimization of the upgrading process of bio-oil from palm fronds: The effect of temperature, catalyst mass ratio, and reaction time

  Junifa Layla Sihombing, Ahmad Nasir Pulungan, Janter Pangaduan Simanjuntak, Muhammad Irvan Hasibuan, Lisna Efiyanti, Rahayu Rahayu, Ajeng Asri Audi, Muhammad Hadi

  23 - 29

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.52556
  

• The need analysis for computational chemistry based learning media atomic structure and chemical bonding basic chemistry courses

  Asep Wahyu Nugraha, Marudut Sinaga, Ayi Darmana, Ani Sutiani, Nisa Qurrata Aini

  30 - 35

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.56258
  

• Tapping into collaborative skills and learning achievement: The effect of implementing the common knowledge construction model equipped with podcasts on chemical bonds topic

  Fa'ari Salsabila, Sri Yamtinah, Nanik Dwi Nurhayati, Antuni Wiyarsi, Hayuni Retno Widarti, Ari Syahidul Shidiq

  36 - 43

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.54132
  

• A systematic review: How to implementation of problem solving model in chemistry learning?

  Ayar Sakinah, Sri Handayani

  44 - 49

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.54996
  

• Effectiveness of sulfuric acid and hydrochloric acid catalysts in the esterification of frankincense cinnamic acid with ethanol and methanol

  Marham Sitorus, Retno Dwi Suyanti, Iis Siti Jahro, Suria Bersinar Siahaan, Innovayani Saragih, Francisca T. A Sitorus

  50 - 56

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.53231
  

• The quality of tinuktuk in the frozen temperature storage

  Marini Damanik, Ida Duma Riris, Nora Susanti, Nurul Ramadhaniyah, Jihan Afstria Rinanda

  57 - 63

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.55861
  

• Development of test instruments to measure problem-solving and science literacy of grade XI students on ion equilibrium material in salt hydrolysis

  Santi Novita, Susilawati Susilawati, Radjawaly Usman Rery

  64 - 69

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.55568
  

• Development of web-based media in instrument analysis college to improve student competence

  Gulmah Sugiharti, Haqqi Annazili Nasution, Mutiara Agustina Nasution, Muhammad Isa Siregar

  70 - 75

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.50775
  

• Synthesis of silver nanoparticles from coffee parasite leaf extract (Scurrulla ferruginea (Roxb. ex Jack) Danser) and potential activity as an antioxidant and anticancer

  Destria Roza, Tico Guinessha Samosir, Sri Adelila Sari, Rini Selly

  76 - 83

  • PDF

  DOI : https://doi.org/10.24114/jpkim.v16i1.54145