Harahap, R. P., Manalu, N., Siregar, S., & Kasih, I. (2023). Evaluation of Limited Face-Face Pens Learning Readiness at State High School Level in Labuhanbatu District. Randwick International of Social Science Journal, 4(2), 449-459. https://doi.org/10.47175/rissj.v4i2.685