Yudanti RA, Pratama R. THE EFFECTIVENESS OF THE STUDENT BASIC LITERACY-BASED GRAPHOLOGY SYSTEM (SINGO MBOIS) AT MALANG PUBLIC JUNIOR HIGH SCHOOL 27 IN SUPPORTING THE SCHOOL’S LITERACY PROGRAM. Scientific Journal of Education [Internet]. 2026 Jul. 14 [cited 2026 Sep. 2];4(2):77-81. Available from: https://ojs.jurnalbk.com/index.php/educatum/article/view/224