List of Speaker Participant

No	NAME	INSTITUTION	CATEGORY	TITLE OF PAPER	PAPER
31	Antuni Wiyarsi	Universitas Negeri Yogyakarta	Chemistry education	Students’ analytical thinking ability: A study on chemical bonding topic
32	Ingratsusi Marviani	Yogyakarta State University	Chemistry education	The effects of android based learning in chemistry on students’ self-efficacy and academic achievement	OK
33	ANGGIA SETIANING TYAS	UNIVERSITAS NEGERI YOGYAKARTA	Chemistry education	CHEMISTRY TEACHING SELF-EFFICACY: A SCALE DEVELOPMENT
34	Pangestika Nur Afnia	UNY	Chemistry education	Computer Adaptive Test as Assessment for Higher Order Thinking Skill
35	Nira Listyawati	Yogyakarta State University	Chemistry education	The Effect of Using Media of Chemondro and Hybrid of Video Conference on Teaching Learning towards Students’ Self-efficacy and Students’ Achievement on the Subject of Solubility and Solubility Product	OK
36	Efry Mindayula	Universitas Negeri Yogyakarta	Chemistry education	Chemistry electronic book (CEB) based on 3d pageflip professional : Teachers’ perception for learning chemistry	OK
37	Ikfiena Sari	Universitas Negeri Yogyakarta	Chemistry education	Identification and Analysis of Chemical Equilibrum's Misconception in Senior High School	OK
38	Fitriyani Hidayah	Universitas Negeri Yogyakarta	Chemistry education	THE EFFECT OF SCIENCE WRITING HEURISTIC (SWH) APPROACH TO CRITICAL THINKING ABILITY AND SELF-EFICATION OF STUDENTS	OK
39	dini anggraini	UNY	Chemistry education	The implementations of guided inquiry learning models to students' learning achievement in chemistry learning	OK
40	fajarisma izzatul nadia	UNY	Chemistry education	The Use of Discovery Learning: Preliminary Study through Students' Knowledge in Chemical Equilibrium	OK

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