Siswono TY, Endah Budi Rahaju, Pradnyo Wijayanti, Sugi Hartono. Perancangan Tugas Pemecahan Masalah tentang Covid-19 untuk Guru Matematika SMP. j. caradde. [Internet]. 2021May5 [cited 2024Nov.29];3(3):474-80. Available from: https://journal.ilininstitute.com/index.php/caradde/article/view/702