Warning: session_start(): open(/var/cpanel/php/sessions/alt-php81/sess_2s6b084ll18g6am4rrk1kif457, O_RDWR) failed: No such file or directory (2) in /home/ftunma/public_html/e-library/lib/Session/Factory.php on line 59

Warning: session_start(): Failed to read session data: files (path: /var/cpanel/php/sessions/alt-php81) in /home/ftunma/public_html/e-library/lib/Session/Factory.php on line 59

Gaya APA

Kusuma, Y. (2010). Creative Problem Solving . Solo: Rumah Pengetahuan.

Gaya MLA

Kusuma, Yuriadi. "Creative Problem Solving". Solo: Rumah Pengetahuan, 2010. Text.