Cintia, C., A. Suradi, and D. Putri Juni Astuti. “Field-Trip–Based Outdoor Learning Improves Pantun Writing: A Quasi-Experimental Study in an Indonesian Junior High School”. JPI : Jurnal Pustaka Indonesia, Vol. 4, no. 1, June 2024, pp. 54-62, doi:10.62159/jpi.v4i2.1272.