DAFTAR HARGA SOLARHEAT = https://www.youtube.com/watch?v=g71w90jQ4t8&t=17s
https://www.youtube.com/watch?v=g71w90jQ4t8&t=17s https://www.google.com/search?q=solar+water+heater&sxsrf=APq-WBuAUfgLz65s6m-Zo2PtgjMNz4QSyQ:1645273407626&ei=P-EQYv3bJd-iseMPoqud-AE&start=0&sa=N&ved=2ahUKEwi995OI4Yv2AhVfUWwGHaJVBx84ChDy0wN6BAgBEDw&biw=1366&bih=657&dpr=1 https://www.youtube.com/channel/UCTEbpVWAbzAKiGKpxua-5gg