Developing a Model to Support Students in Solving Subtraction

за авторством Murdiyani, Nila Mareta, Zulkardi, Zulkardi, Putri, Ratu Ilma Indra, Galen, Frans van, Eerde, Dolly van
Опубліковано 2014

Developing Student's Notion of Measurement Unit For Area

за авторством Yuberta, Kurnia Rahmi, Zulkardi, Zulkardi, Hartono, Yusuf, Galen, Frans van
Опубліковано 2014

Solving Problems with The Percentage Bar

за авторством Galen, Frans van, Eerde, Dolly van
Опубліковано 2014

Spatial Visualization Tasks To Support Students' Spatial Structuring In Learning Volume Measurement

за авторством Revina, Shintia, Zulkardi, Zulkardi, Darmawijoyo, Darmawijoyo, Galen, Frans van
Опубліковано 2014