H. Pangaribuan, Joni Eka Chandra, and Ganda Sirait, “PELATIHAN GERBANG LOGIKA DASAR MENGGUNAKAN INTEGRATED CIRCUIT (IC) DI SMK NIZAM AL-MULK JURUSAN TKJ”, JUPADAI, vol. 1, no. 1, pp. 21–26, Jul. 2022.