THE VALIDITY AND RELIABILITY OF INSTRUMENTS FOR MEASURING ELEMENTARY SCHOOL STUDENTS' EARLY MATHEMATICAL ABILITY

por Aan Yuliyanto, Turmudi Turmudi, Ernawulan Syaodih, Dadan Rusdiana Saputra, Arie Dharmawan, Cahya Karisma Pertiwi
Publicado 2021

Using Geographic Information Systems and the Analytical Hierarchy Process for Delineating Erosion-Induced Land Degradation in the Middle Citarum Sub-Watershed, Indonesia

por Wiwin Ambarwulan, Irmadi Nahib, Widiatmaka Widiatmaka, Jaka Suryanta, Sri Lestari Munajati, Yatin Suwarno, Turmudi Turmudi, Mulyanto Darmawan, Dewayany Sutrisno
Publicado 2021