Items where Author is "den Hertog, Jaap"

Tasman, Fridgo and den Hertog, Jaap and Zulkardi, Zulkardi and Hartono, Yusuf (2011) Helping Students Acquainted with Multiplication in Rectangular Model. IndoMS. J.M.E, 2 (2). pp. 185-198.

Meryansumayeka, Meryansumayeka and Darmawijoyo, Darmawijoyo and Ilma, Ratu and den Hertog, Jaap (2011) Structured Arrangement Supporting The Development of Splitting Level in Doing Multiplication By Number Up To 20. IndoMS. J.M.E, 2 (2). pp. 199-214. ISSN 2087-8885

Meryansumayeka, Meryansumayeka and Darmawijoyo, Darmawijoyo and Ilma, Ratu and den Hertog, Jaap (2011) Structured Arrangement Supporting The Development of Splitting Level in Doing Multiplication By Number Up To 20. IndoMS. J.M.E, 2 (2). pp. 199-214.

Putra, Zetra Hainul and Darmawijoyo, Darmawijoyo and Ilma, Ratu and den Hertog, Jaap (2011) Supporting First Grade Students Learning Number Facts Up To 10 Using A Parrot Game. IndoMS. J.M.E, 2 (2). pp. 163-172. ISSN 2087-8885