Novari, D., Widyaningrum, I. and W., W. 2019. PENERAPAN PBL MELALUI PEMBUATAN TAMAN RUMPUT PADA MATERI LINGKARAN DI KELAS VIII. JOURNAL of MATHEMATICS SCIENCE and EDUCATION. 2, 1 (Dec. 2019), 1-11. DOI:https://doi.org/https://doi.org/10.31540/jmse.v2i1.328.