Dewi, Meira, and Yenni Kurniawati. “Workshop on Using Microsoft Excel for Processing Student’s Mark for Primary School’s Teacher”. Pelita Eksakta 1, no. 1 (March 8, 2018): 47-49. Accessed May 5, 2024. http://pelitaeksakta.ppj.unp.ac.id/index.php/pelitaeksakta/article/view/14.