Vol. 9 No. 1 (2020)

Articles

• The Influence of Experiental Learning Model Assisted Experiment on Material Electrolyte and Non-electrolyte Solutions toward the Learning Outcome of Students Class X MIA at SMA Negeri 3 Palu

  Yonathan Banua, Sri M. Sabang, Vanny M. A. Tiwow

  1-6

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• Utilization of Extract of Sambang Getih Leaves (Hemigraphis colorata. Hall. F) as a Acid-Base Indicator

  Eksari Ekasari, Purnama Ningsih

  7-15

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• Determination of Iron (Fe) and Copper (Cu) on Pellets from Fermentation of Mozambique Tilapia (Oreochromis mossambicus) using Goat Dirt Adhesives

  Verren T. M. Pariama, Paulus H. Abram

  16-21

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• The Intuitive Thinking Ability of Students of Grade XI Science at SMA Negeri 4 Palu through the Implementation of Discovery Learning Model on Colloidal Material

  Muh. F. I. Ote, Paulus H. Abram, Purnama Ningsih

  22-26

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• The Effect of PQ4R (Preview, Question, Read, Reflect, Recite, Review) Learning Method with Internet-Assisted on Learning Outcomes of Students SMA Labschool UNTAD Palu on Salt Hydrolysis

  Ersa W. Lakukua, Mery Napitupulu, Afadil Afadil

  27-33

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• Emulsion Stability Tes and Effect of HNO3 Concentration in the Internal Phase on Cadmium Ion Extraction using Liquid Membrane Emulsion Technique

  Sahida Sahida, Baharuddin Hamzah, Siti Nuryanti

  34-39

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• Application of Cooperative Learning Model of Two Stay-Two Stray (TSTS) Type on the Reaction Rate Material on the Students’ Learning Outcomes in Class XI SMA Negeri 1 Banawa Tengah

  Alfiani Alfiani, Irwan Said, Vanny M. A. Tiwow

  40-46

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• Sparkol Videoscribe Usage on Colloid Material as a Media for Chemistry Education

  Reni Septiani, Supriadi Supriadi, Ijirana Ijirana

  47-52

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• Analysis of Nitrogen Nutrients in Liquid Organc Fertilizers from Wastewater of Rice Washing and Coconut Husks Mixture

  Wardatul Hanifah, Vanny M. A. Tiwow, Ratman Ratman

  53-57

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• Analysis of Calsium (Ca) and Potassium (K) Levels in Candlenut Shells (Aleurites moluccana Willd)

  Megawati T. H. Romu, Siti Nuryanti, Siti Aminah

  58-62

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