Nurul Anriani, Sumiyati, Yani Setiani, Sholeh Hidayat, Lukman Nulhakim, Aan Subhan. “Development of Powerpoint Interactive Teaching Materials in Mathematics Learning”. Mathematical Statistician and Engineering Applications, vol. 71, no. 4, Dec. 2022, pp. 6940-7, doi:10.17762/msea.v71i4.1299.