Pramita, Mitra; Sukmawati, R. Ati; Sari, Delsika Pramata(Atlantis Press: the 1st International Conference on Creativity, Innovation and Technology in Education (IC-CITE 2018), 2018-05)
Adini, M. Hifdzi; Santana Purba, Harja; Sukmawati, R. Ati(Atlantis Press, The Fifth South East Asia Development Research International Conference 2017, 2017-05)
Adini, M. Hifdzi; Santana Purba, Harja; Sukmawati, R. Ati(Atlantis Press, The Fifth South East Asia Development Research International Conference 2017, 2017-05)