Kartono, Rosa, A. T. R., Hanafiah and Rostini, D. (2023) “Education Subject (PPKn): A Case Study at SMA Islam Harapan Ibu and SMA Negeri 86 in DKI Jakarta”, TEC EMPRESARIAL, 18(2), pp. 700–710. doi: 10.1229/tecempresarialjournal.v18i2.288.