Wahyu Rudi Hartono and Budhy Kurniawan (2002) “STUDI BANDING SIFAT STATIK MAGNETIK DALAM SISTEM SPIN KUANTUM NH4CuCl3”, Jurnal Sains Materi Indonesia, 3(2), pp. 63–67. doi: 10.17146/jusami.2002.3.2.5236.