1 1 50 Tinjauan Konseptual Ayesha, Ivonne Primary Author Pratama, I Wayan Adi Primary Author Amaliayah Primary Author Effendi, Nur Ika Primary Author Yusnanto, Tri Primary Author Dwiyarthi, Ni Desak Made Santi Primary Author Utami, Ristianawati Dwi Primary Author Firdaus, Adhy Primary Author Mulyana, Mumuh Primary Author Fitriana Primary Author Norhidayati Primary Author Egim, Ash Shadiq Primary Author mixed material 9786235383279 PADANG PT GOBAL EKSEKUTF TEKNOLOGI 2022