Sulistyo, L. and Junaedi, I. (2020) “Pembelajaran LSQ (learning stars with a question) era pandemi covid-19 dengan media whatsapp”, Prosiding Seminar Nasional Matematika dan Pendidikan Matematika, 5, pp. 416–422. Available at: http://103.98.176.39/index.php/senatik/article/view/1018 (Accessed: 19 April 2025).