Malau, Fenni, Dumaris E. Silalahi, and Partohap Saut Raja Sihombing. 2023. “Students’ Difficulties On Writing Procedure Text at The Tenth Grade of SMK Swasta Persiapan Pematang Siantar”. Jurnal Pendidikan Tambusai 7 (3):26196-206. https://doi.org/10.31004/jptam.v7i3.10817.