SULISTYO, L.; JUNAEDI, I. Pembelajaran LSQ (learning stars with a question) era pandemi covid-19 dengan media whatsapp. Prosiding Seminar Nasional Matematika dan Pendidikan Matematika, [S. l.], v. 5, p. 416–422, 2020. Disponível em: https://conference.upgris.ac.id/index.php/senatik/article/view/1018. Acesso em: 29 apr. 2024.