Items where Author is "Risdianto, Heri"

Risdianto, Heri and Karnasih, Ida and Siregar, Hasratudin (2013) THE DIFFRENCE OF ENHANCEMENT MATHEMATICAL PROBLEM SOLVING ABILITY AND SELF-EFFICIENCY SMA WITH MA STUDENTS IPS PROGRAM THROUGH GUIDED INQUIRY LEARNING MODEL ASSISTED AUTOGRAPH SOFTWARE IN LANGSA. Jurnal Paradikma, 6 (1). pp. 89-108.

Risdianto, Heri (2012) PERBEDAAN PENINGKATAN KEMAMPUAN PEMECAHAN MASALAH MATEMATIK DAN SELF-EFFICACY SISWA SMA DENGAN MA PROGRAM IPS MELALUI MODEL PEMBELAJARAN PENEMUAN TERBIMBING BERBANTUAN SOFTWARE AUTOGRAPH DI KOTA LANGSA. Masters thesis, UNIMED.