Ni Wayan Fiana Anjani Putri and Yuli Sugianto 2025. THE EFFECT OF CARTOON PICTURES IN COLORED ENVELOPES ON THE GRAMMAR MASTERY OF THE 7TH GRADERS AT SMPN 1 GLAGAH IN THE ACADEMIC YEAR 2023-2024. Santhet (Jurnal Sejarah Pendidikan Dan Humaniora). 8, 2 (Jan. 2025), 2794-2801. DOI:https://doi.org/10.36526/santhet.v8i2.4880.