Jatmikowati. PENINGKATAN KOMPETENSI MENGGAMBAR 3D SKECTHUP MELALUI PROJECT-BASED LEARNING DENGAN TUTOR SEBAYA. jpensil [Internet]. 2020Sep.7 [cited 2025Apr.21];9(3):138 -144. Available from: http://103.8.12.212:33180/unj/index.php/jpensil/article/view/16194