Jualiah, Siti, Chemistry Education Study Program, Faculty of Tarbiyah and Teacher Training, UIN Sunan Gunung Djati, Bandung
Julianto, Tatang Shabur, Department of Chemistry, Faculty of Mathematics and Natural Science, Islamic University of Indonesia Jl. Kaliurang km. 14,5 Sleman, Yogyakarta
Jumina, Jumina, Jurusan Kimia, Fakultas MIPA, Universitas Gadjah Mada, Yogyakarta
Juninho, Rahmat, Department of Engineering Physics, School of Electrical Engineering, Telkom University , Bandung, West Java

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