Shofia Nabila Azzahra, Ahmad Kamsyakawuni, Abduh Riski. Determining The Ripeness Level Of Crystal Guava Fruit Using Backpropagation Neural Network. LKJITI [Internet]. 2025 Oct. 12 [cited 2026 Jan. 12];15(03):186-93. Available from: https://ejournal3.unud.ac.id/index.php/lontar/article/view/1358