Harahap SN, Sari DN, Sari FDN, Utami K, Ritonga NA, Lubis R, Sukapiring DN. Pelatihan Pembuatan Bar Soap di SMP Nahdlatul Ulama Medan. PATRIOTIK [Internet]. 2025 Nov. 30 [cited 2026 Jun. 5];1(2):56-63. Available from: https://jurnal.unusu.ac.id/index.php/patriotika/article/view/293