Fauziah, Siti, Nita Merlina, Nissa Almira Mayangky, Muhamad Hasan, Nabil Ali Fahrurrozi4, Yogi Yosua Panjaitan, and Ananta Kusuma Putra. 2025. “IMPROVING THE IMAGE OF A BANANA USING THE OPENING AND CLOSING METHOD”. Jurnal Pilar Nusa Mandiri 21 (1):126-33. https://doi.org/10.33480/pilar.v21i1.5968.