Selnistia Hidayani, Maulidya A, Rohman. The Effectiveness Of Diagrammatic Flowchart To Enhance Student’s Writing Skill On Procedure Text (A Quasi - Experimental Research in Ninth Grade of SMPN 19 Kota Serang). JSPK [Internet]. 2024 Sep. 1 [cited 2026 Sep. 20];1(1):7-17. Available from: https://jurnal.erapublikasi.id/JSPK/article/view/876