Arby’in Pratiwi. “USE OF CONCEPT MAP IN IMPROVING OUTCOMES OF LEARNING SCIENCE PACKAGE MATERIALS IN BLOOD CIRCULATION SYSTEM SEKOLAH PAKET ASA GENERUS JAKARTA”. Jurnal Pendidikan Dompet Dhuafa, Vol. 8, no. 02, Nov. 2018, pp. 45-50, https://ojs.pendidikandd.org/index.php/JPD/article/view/128.