Damanik SY, Tampubolon K. Pengenalan Pola Citra Simbol Bahan Kimia Berbahaya menggunakan Metode Transformasi Wavelet. MEANS [Internet]. 2021 Dec. 1 [cited 2026 Sep. 4];6(2):112-6. Available from: https://ejournal.ust.ac.id/Jurnal_Means/article/view/1765