20210206230500.0 Journal of student research 2167-1907 http://www.jofsr.com/index.php/path/issue/current 2167-1907 pkppln Public Knowledge Project PLN 2017/2023 2024-03-28 Preserved : , 6 to 12 Preserved : ; 6 (2); 7; 8; 9 (1, 2); 10 (1 to 4); 11 (1, 3, 4); 12 (1, 2) Preserved rScroll Journal of Student Research 2167-1907 Texas 2167-1907 2167-1907 2012/2023 2024-03-28 Preserved : , 0 to 4, 6, 8 to 12 Preserved : ; 0 (1); 1 (2, 3); 2 (1); 3; 4 (2); 6 (1, 2); 8 (1, 2); 9 (1, 2); 10 (1 to 4); 11 (1 to 4); 12 (1, 2) Preserved rScroll Journal of Student Research 2167-1907 Journal of student research (Houston, Tex.) Journal of student research Journal of student research (Houston, Tex.) 2167-1907