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Yamtinah, Sri, Chemistry Education Study Program, Faculty of Teacher Training & Education, Universitas Sebelas Maret (Indonesia)
Yani, Ahmad, Program Studi Pendidikan Fisika FMIPA Universitas Negeri Makassar
Yee, Tan Sue, Universiti Sains Malaysia (Malaysia)
Yuanita, Leny
Yulianti, Dwi, Universitas Lampung (Indonesia)
Yulinda, Ratna, Lambung Mangkurat University (Indonesia)
Yunanto, Dwi, Pusat Pengembangan dan Pemberdayaan Pendidik dan Tenaga Kependidikan Seni dan Budaya Yogyakarta
Yunanto, Dwi, P4TK Seni Budaya Yogyakarta (Indonesia)
Yustian, Indra, Ilmu MIPA, Faculty Sains and Mathematic, Sriwijaya University (Indonesia)
Yustiana, Yusi Riksa
Yustiana, Yusi Riksa, UPI
Yusuf, Andi Momang, Jurusan Fisika FMIPA Universitas Negeri Makassar (Indonesia)