H. S. Sitompul, Y. F. B. . Ginting, and I. Hajar, “PENERAPAN MODEL PEMBELAJARAN SINEKTIKUNTUK MENINGKATKAN HASIL BELAJAR PESERTA DIDIK PADA POKOK BAHASAN KOLOGATIF LARUTAN : (Application of Synectic Learning Models to Improve Students’ Learning Achievement in Solution Colligative Discussion)”, Ujes, vol. 1, no. 2, pp. 52–58, Aug. 2020.