Yanti, F. A., Faculty of Science and Technology, Universitas Nahdlatul Ulama Lampung (Indonesia)
Yanti, I R, Physics Education Study Program, Universitas PGRI Sumatera Barat (Indonesia)
Yatini, Y., Geophysics Engineering, Universitas Pembangunan Nasional Veteran Yogyakarta
Yektyastuti, R., Universitas Djuanda, Indonesia (Indonesia)
Yohandri, Y., Universitas Negeri Padang, Indonesia (Indonesia)
Yudianti, R., Pusat Penelitian Fisika – Lembaga Ilmu Pengetahuan Indonesia (Indonesia)
Yulianti, D., Physics Department, UNNES (Semarang State University) D7 buildings, Gunung Pati Telp. 8508034 Semarang 50229 (Indonesia)
Yulianto, A., Physics Department, UNNES (Semarang State University) D7 buildings, Gunung Pati Telp. 8508034 Semarang 50229 (Indonesia)
Yulianto, A., Universitas Negeri Semarang, Indonesia
Yulianto, A., Jurusan Fisika FMIPA Universitas Negeri Semarang (Indonesia)
Yuliarti, R., Jurusan Fisika Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Semarang (Indonesia)
Yuliatmoko, R. S., Research and Development Center, Meteorology, Climatology and Geophysics Agency (Indonesia)
Yunginger, Y, Universitas Negeri Gorontalo, Indonesia
Yuniasih, F., Faculty of Science and Technology Islamic State University Sunan Kalijaga Yogyakarta, Indonesia (Indonesia)
Yusof, M.M.M., Universiti Teknologi MARA, Malaysia
Yusri, H., Universitas Negeri Yogyakarta, Indonesia (Indonesia)
Yusrizal, Y., Physics Education Study Program, Faculty of Teacher Training and Education, Universitas Syiah Kuala, Indonesia
Yusrizal, Y., Department of Physics Education, Universitas Syiah Kuala Banda Aceh, Indonesia
Yusuf, M., Badan Meteorologi Klimatologi dan Geofisika Jakarta (Indonesia)
Yusup, M., Physics Education Study Program, Mathematics and Natural Sciences Education Department, Faculty of Teacher Training and Education, Universitas Sriwijaya, Indonesia