Sirait AFN, Chan F, Budiono H. IMPROVING THE SCIENCE PROCESS SKILLS OF GRADE IV STUDENTS USING GUIDED DISCOVERY LEARNING MODEL IN SCIENCE CONTENT AT PUBLIC SCHOOL 64/1 MUARA BULIAN. j.tunas.pendidik [Internet]. 2024 Oct. 6 [cited 2024 Dec. 12];7(1):207-12. Available from: https://ejournal.ummuba.ac.id/index.php/pgsd/article/view/1485