Sera, M.A., Situmorang, R. and Siregar, E. 2021. Curriculum Development for the Subject of “Jadi Pendamping Adik” in Grade X of Senior High School. Journal of Education Research and Evaluation. 5, 2 (Apr. 2021), 200–207. DOI:https://doi.org/10.23887/jere.v5i2.32416.