Doyan, Aris, Ilham Halik, and Susilawati Susilawati. 2015. “PENGARUH VARIASI TEMPERATUR KALSINASI TERHADAP BARIUM M-HEKSAFERIT DIDOPING Zn MENGGUNAKAN FOURIER TRANSFORM INFRA RED”. Jurnal Pijar Mipa 10 (1). https://doi.org/10.29303/jpm.v10i1.9.