List of Speaker Participant

No	NAME	INSTITUTION	CATEGORY	Title of Paper	PAPER
81	Muhammad Habib Ash Shiddiqi	Universitas Negeri Yogyakarta	Chemistry Education	SYSTEMATIC LITERATURE REVIEW: ANALYSIS OF MISCONCEPTION PROBLEMS AND DIAGNOSTIC INSTRUMENTS FOR LEARNING CHEMISTRY	OK
82	Nabilah Putri Mabrukah	Yogyakarta State University	Chemistry Education	Student Career Interests in Science: A Study of STEM-Based Learning on Buffer Topic	OK
83	Sabrina Aulia Afifah	Universitas Negeri Yogyakarta	Chemistry Education	Chemistry Teachers’ Perception About Socio-Scientific Issues Context Based Learning	OK
84	Lisya Asmiati	Yogyakarta state university	Chemistry Education	Analysis of Ideal Learning Hours of Chemistry on Materials Chemical Balance versus Student Learning Results: Literature Review	OK
85	Abdillah Nur Fitriana	Universitas Negeri Yogyakarta	Chemistry Education	Development Of Chemical Equilibrium E-Book in the Environmental Context To Promote Students’ Chemical Representation Ability	OK
86	Endang Jariati	Universitas Negeri Yogyakarta	Chemistry Education	Multiple representation-based e-book for chemical equilibrium topic: A development process	OK
87	Rika Wulandari	Universitas Negeri Yogyakarta	Chemistry Education	The Chemistry Bonding Module with Problem-Based Learning Approach Contributes to Improving Critical Thinking and Students’ Self-Directed Learning	OK
88	Eminugroho Ratna Sari	Universitas Negeri Yogyakarta	Mathematics	Mathematical Modeling of Cervical Cancer Cells Based on Age-Structured
89	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
90	Retno Subekti	Universitas Negeri Yogyakarta	Mathematics	The mean-variance method for optimizing gold portfolios and Sharia-compliant stocks

Pages