Sidabutar, R., Lolo Siahaan, B., Munthe, M. V. R., & Damanik, B. A. R. D. (2024). The Effect of STAD on Students’ Ability in Writing Descriptive Text of The Eleventh Grade Students at SMK Negeri 1 Siantar. Innovative: Journal Of Social Science Research, 4(6), 1405–1418. https://doi.org/10.31004/innovative.v4i6.16301