Sitti Zahirah Nurdin, Dwi Risky Arifanti, and Sumardin Raupu. “The Effectiveness of Mathematics Learning in Limited Face-to-Face at SMP Negeri 1 Palopo”. Proceeding International Conference on Religion, Science and Education, vol. 2, Apr. 2023, pp. 87-90, http://sunankalijaga.org/prosiding/index.php/icrse/article/view/895.