NEREUS TUGUR REDATIONO; BERNARDUS CRISANTO PUTRA MBULU; FEBRI VALEN HERWINSHA. DIFFERENCES IN TEMPERATURE OF SOLAR COLLECTORS USING PAINT WITH A MIXTURE OF COCONUT SHELL CARBON AND PALM SHELL. Mechanical, Energy and Material (METAL), [S. l.], v. 1, n. 1, p. 16–24, 2023. Disponível em: https://ejournal.widyakarya.ac.id/index.php/metal/article/view/40. Acesso em: 27 apr. 2025.