Nadjib, Muhammad, Wahyudi Wahyudi, Tito Hadji Agung Santosa, and Yaafi Hidayat. “Thermal Stratification Characteristics of Storage Tanks on Solar Water Heater Inserted With Latent Heat Material”. Semesta Teknika 27, no. 1 (May 2, 2024): 55–65. Accessed May 18, 2025. https://journal.umy.ac.id/index.php/st/article/view/21753.