“RANCANG BANGUN COOLER BOX BERBASIS TERMOELEKTRIK DENGAN VARIASI HEATSINK”. JTT (Jurnal Teknologi Terpadu) 9, no. 1 (April 28, 2021): 59–64. Accessed June 16, 2026. https://jurnal.poltekba.ac.id/index.php/jtt/article/view/989.