Sumargiyani. “ANALISIS KEBUTUHAN LEMBAR KERJA MAHASISWA ANALISIS VEKTOR PENUNJANG MODEL PEMBELAJARAN DISCOVERY LEARNING”. Jendela ASWAJA, vol. 3, no. 02, Sept. 2022, pp. 42-49, https://journal.unucirebon.ac.id/index.php/jeas/article/view/308.