Harini, Bernadeta Wuri and Djoko Untoro Suwarno, Djoko Untoro Suwarno and Martanto, Martanto and Widyastuti, Wiwien and Setiyani, Theresia Prima Ari and Budiasih, Lusia Krismiyati (2022) Pelatihan geogebra untuk guru-guru SMA di Kalimantan Barat. Jurnal Abdimas Altruis, 5 (2). pp. 1-5. ISSN e-ISSN 2620-5513, p-ISSN 2620-5505