Wulandari, Suprayekti, Retno Widyaningrum. PENGARUH MODEL PEMBELAJARAN PROJECT BASED LEARNING TERHDAP HASIL BELAJAR TEMATIK KELAS IV. JPI [Internet]. 2020 Mar. 6 [cited 2024 Nov. 24];3(1):45-52. Available from: https://journal.unj.ac.id/unj/index.php/jpi/article/view/13972