Nurhillal Z, Kemal F, Gustianti A, Wulandari S, Sariyah. COMPARISON OF LEARNING OUTCOMES IN WRITING OBSERVATION REPORTS USING THE GROUP INVESTIGATION METHOD VERSUS THE STUDENT TEAMS ACHIEVEMENT DIVISION METHOD FOR GRADE X STUDENTS AT SMK BRAHMA HARDIKA INDONESIA. Proceeding Internasional Conference on Child Education [Internet]. 2024 Jul. 22 [cited 2025 Aug. 19];1(2). Available from: https://proceeding.unimar.ac.id/index.php/icce/article/view/113