1. The use of Information Technology Based on Excel in Assessment of Chemistry at Vocational High School Excel in National Curriculum 2017

Agil Wantrilita*

2. Utilization of Pectin from Durian (Durio zibethinus) Seeds in Adsorption of Methyl Violet Dye

Agnesya Agustina*, Rahmawati Nirmala Sari, Kuntari

3. Study on Solubility of Plastic Bottle Waste in Phenol Solution

Annike Fatikhatul Fauziah*, Hafid Zain and Riyanto

 4. Multiple Representations Skill of High School Students on Reaction Rate Material

Atina Rizanatul Fahriyah* ,Antuni Wiyarsi

5. Problems in The Indonesian Chemistry Laboratory Classes

Benny Yodi Sawuwu*

6. What Can Be Learned from the Integrative Titration Curves of Acetic Acid and Glycine?

Bhinyo Panijpan*, Parames Laosinchai

7. Application of Cooperative Learning Type Make A Match to Increase Students’ Social Interaction in Kolese De Britto High School at 2016/2017 Academic Year

C. Suci Puji Setyowati*, Eka Statistika2, Yayuk Wulandari

8. Effect of Tween Addition 80 On Natural Dye Extraction into Suji Leaf (Pleomele angustifolia N.E. Brown) and Pandan Leaves (Pandanus amaryllifolius Roxb)

Darti Yulianti*, Sunardi, Widayanti Wibowo

9. Enriching the Bioactive Compound from White Turmeric Plant (Kaempferia rotunda) with Supercritical Fluid CO2 Extraction Method

Dwinda Widi R.P*, Sunardi, Widajanti Wibowo

10. Get Chems: Augmented Reality for Chemistry as Inovation of Chemistry Media Learning to Help Deaf Student in Hydrocarbon Topic

Ella Septiana Adi Gunaning*, Dyah Ulfah Masfufah

11. In Vitro of Formation of 8-Hydroxy-2’-Deoksiguanosin (8 OHdG), in Calf thymus DNA and 2’-Deoksiguanosin Treated with Bisphenol A.

Evi Ratna Dewi*, Budiawan

12. The Influence Of Fathering and Peer Support on Self Regulated Learning in Sma Muhammadiyah 2 Yogyakarta

Fatma Taufiyanti*

13. Nationalism Card: Innovation Model-Based Learning Time Token Arends Uno Card In Form Generation KUA

Fitrianti*, Ariyaldi, Musdalifa K

14. Inquiry-Based Learning Model with Small Steps Technique in Using Google Drive Media in Learning of Chemistry

Hadiyanto Sahputra*

15. The Feasibility of Integrated Assessment Instrument for Analyzing the Thinking Ability and Chemical Processing Skills

Hesty Sukmasari*

16. Utilization of Silica (SiO2) as Heavy Metal Adsorben Batik Liquid Waste

Ika Sri Hardyanti*, Isni Nurani, Dyan Septyaningsih Hardjono HP, Evalisa Apriliani, Emas Agus Prastyo Wibowo

17. Development of Electrochemistry Testlet for Measuring Higher Order Thinking Abilities for Student in Vocational High School

Indah Damayanti*, Dr. Muhammad Masykuri, Dr. Sri Yamtinah

18. The Characteristic of Analytical Thinking and Science Process Skills (ATSPS) Test for Senior High School Students

Irwanto*

19. Study of Metacognitive Knowledge on Acid-Base Topic Implemented through Process-Oriented Guided-Inquiry Learning (POGIL)

Ivan Ashif Ardhana1,*, Effendy2, Aman Santoso

20. Determination of Total Phenolic with Different Tea Varieties by Spectrophotometry UV Visible

Jumini Khaerunisa*, Tri Esti Purbaningtias, Lina Fauzi’ah

21. Realizing Human Potential in The Emerging Era of Fourth Industrial Revolution: Collaborative Problem Solving Skills

Kamisah Osman*

22. Study on the Preparation Dye-Sensitized Solar Cell Based on TiO2- Nanotube Sensitized Natural Dye Chlorophyll from Suji Leaf (Pleomele angustifolia) Optimized by Cocktail Dyes

Kezia*, Jarnuzi Gunlazuardi

23. Copolymerization of Onggok-Chitosan-Acrylamide with Irradiation Technique of Gamma Ray as Slow Release Material in Phosphate Fertilizer

Ladiya Puspita Ningrum*, Asep Saefumillah, Gatot Trimulyadi Rekso

24. Development of Lead Preconcentration on Ion Exchanger Resin With Tannin Extraction From Acacia Mangium Extract (Acacia mangium Willd)

Maulidia Putri Laksmi*, Dita Arifa Nurani, Dyah Utami Cahyaning Rahayu

25. Developing students’ understanding of scientific models and modeling competence via modeling-based Instruction and innovative technology

Mei-Hung Chiu*

26. Development of Educational Media Based Educational Character In the XXI Century

Muhammad Riza*

27. Local Wisdom Based Practicum on Discovery Learning Model

Nira Listyawati*, Miarti Khikmatun Nais, RizqaNurul Hidayanti, Yayuk Wulandari

28. Extraction of Curcumin Bioactive Compounds from Rimpang Temulawak (Curcuma xanthorihiza Roxb.) Using Supercritical Carbon Dioxide (CO2) and Ethanol

Ocktaviastuti*, Sunardi, Widayanti Wibowo

29. Determination of Lead Metal (Pb) in Indonesian Kangkung (Ipomoea Aquatica) by Atomic Absorption Spectrophotometer (AAS)

Ragil Farhandimas Rizki,*, Tri Esti Purbaningtias, Muhaimin

30. Determination of Reduction Sugar from Banana (Musa Acuminat A Balbisiana Colla) with Different Cooking Process by Uv-Visible Spectrophotometer

Rina Putri Romadhoni*, Tri Esti Purbaningtias, Muhaimin, Lina Fauzi’ah

31. A Concept: Implementation Of STEM Literacy through ProjectBased Learning in Briquetting Process for Junior High School Class 9 Semester 2

Septia Nurkhalisa*

32. Study of Chemical Bonding Misconception on Senior High School Students caused by Learning Strategy and Content in Textbook

Septyadi David Eka Aryungga*, Effendy, Suharti

33. Copolymerization of Cellulosa-Glycidyle Methacrylate (GMA) Using Prairradiation Method and Sulfonate as a Functional Group For Lead Metal Ion Adsorption

Shafira Muzdalifah*, Asep Saefumillah, Meri Suhartini

34. Introducing Elephant’s Toothpaste Experiment in Teaching Chemical Reaction for Junior High School Students

Shofie Maulani, Ika Liawati, Nurdiasih Pertiwi, Fidia Fibriana, Stephani Diah Pamelasari

35. A Hybrid QM/MM MD Simulation For Y2+ Ion in Water

Sukir*

36. Production of Bioethanol from Banana Peels Assisted by Hydrolysis of Termite Gut Microbes using Simultaneous Sacharification and Fermentation (Ssf) Method

Tatang Shabur Julianto*, Cahyati, Muhamad Mawazi

37. Bioethanol Production of Pine Merkusii Leaf with Select Enzyme Using Method (SSF)

Wahyu Widodo*, Nadia Aprilia, Marlina

38. Synthesis of Vanillin from Trans-isoeugenol Using Electrooxidation Method with Platinum Gauze Electrode and Sodium Nitrate as Electrolyte

Wiwit Kurniati*, Sunardi, Widajanti Wibowo

39. Effect of Group Investigation Model on Drug Interaction Materials to Learning Outcomes in the Subject of Therapy Concept for Pharmacy Students

Yosi Febrianti*

40. The Development Teaching Materials of Chemical Representation on Redox Reaction Topic by Using Knowledge Building Environment to Develop Science Process Skills

Yuli Andrianto*

41. The Use of Photo Story in Supporting Petroleum Oil Learning, Processing, and the Impact of Combustion and How to Overcome this as an Efforts to Increase Interest and Learning Results of Students SMA/SMK/MA

Yuli Nestiyarum*

42. The Minimum of Male Students in Chemistry Education Study Program: A Phenomenological Research

Zulfah*, Rizqa Nurul Hidayah, Ima Nurisa