1 1 20 KADIR, Abdul Additional Author Idrus Alwi Primary Author Vita Yanti Primary Author Erwan Martanto Primary Author Andreas Arie Setiawan Primary Author Edwin Setiabudi Primary Author Birry Karim Primary Author Nur Samsu Primary Author Yasmin Syauki Primary Author Lily Indriani Octovia Primary Author Deddy Tedjasukmana Primary Author Anak Agung Wiradewi Lestari Primary Author Lusiani Rusdi Primary Author Arif Mansjoer Primary Author mixed material 9786025532726 Jakarta PIPInterna 2023