Pramudjono, Pramudjono and Insiyah, Insiyah and Jamalludin, Jamalludin and Sukarti, Sukarti and Painem, Painem and Supardi, Supardi and Dewi, Ratna and Jafron, Muhammad and Purwati, Purwati and Sayekti, Umi and Kulsum, Kulsum and Bahruddin, Bahruddin and Hartoyo, Hartoyo (2012) Borneo Jurnal Ilmu Pendidikan LPMP Kalimantan Timur Vol. VI, No. 1, Juni 2012. Direktorat Jenderal Pendidikan Dasar dan Menengah, Samarinda. ISBN 18583105