List of Speaker Participant

No	NAME	INSTITUTION	CATEGORY	Title of Paper	PAPER
91	Syarifah Inayati	Institut Teknologi Sepuluh Nopember	Mathematics	An Analysis of Crisis and Financial Contagion on the Composite Index Using Markov Switching Bayesian Vector Autoregressive Approach
92	Retno Subekti	Universitas Negeri Yogyakarta	Mathematics	The mean-variance method for optimizing gold portfolios and Sharia-compliant stocks
93	Nikenasih Binatari	UNY	Mathematics	Stability criteria of two-dimensional delay differential system using Pontryagin Theorem
94	Masrid Pikoli	Universaitas Negeri Gorontalo	Chemistry Education	Multiple Representation Ability of Chemistry Students on Chemical Equilibrium Materials	OK
95	Fitriah Khoirunnisa	Universitas Pendidikan Indonesia; Universitas Maritim Raja Ali Haji	Chemistry Education	Analysis of the Implementation of Separation and Purification of Organic Compounds Practicum
96	Prof. Dr. Muhammad Danial, M.Si.	Universitas Negeri Makassar	Chemistry Education	LEARNING of HIGH SCHOOL CHEMISTRY With USING V-MAKES TECHNIQUE	OK
97	Diasista Sabrina Deasandra	Department of Chemistry Education, Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta	Chemistry Education	THE EFFECT OF PEER-LED TEAM LEARNING ON THE COGNITIVE LEARNING OUTCOMES OF CLASS XI SCIENCE STUDENTS SENIOR HIGH SCHOOL IN BUFFER SOLUTION MATERIAL	OK
98	Alin Mardiah	Universitas Negeri Jakarta	Chemistry Education	Connecting Chemistry to Life and Society: Promoting Students' Chemical Literacy through Ethnochemistry Learning Experiences	OK
99	Bowo	Universitas Negeri Yogyakarta	Chemistry Education	IMPROVEMENT CHEMISTRY LITERACY SKILLS IN CHEMICAL REACTION MATERIALS USING ETHNO-STEM PROJECT BASED LEARNING FOR UPPER IGCSE CLASS STUDENTS OF MU'ALLIMIN MUHAMMADIYAH YOGYAKARTA
100	Alin Mardiah	Universitas Negeri Jakarta	Chemistry Education	Culturally Responsive Transformative Teaching (CRTT) Integrated Web-Based Learning: How Do Students Experience Critical Thinking Skills Development?	OK

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