Sixth grade Indonesian student explanations of directions on flat maps and globes, of the earth's rotation to cause night and day, and of the relative positions of the earth, moon, and sun during an eclipse - Dimyati, Surachman (Iowa City : University of Iowa, 2001)
Thesis (PhD) - University of Iowa, 2001
References : p. 105-110
Keywords: Science -- Study and teaching (Elementary) -- Indonesia