Proses Pembuatan Sumur Bor/borehole making process 

Berikut adalah proses pembuatan sumur bor, yang di lakukan secara manual tanpa mesin bor.Ayo di lihat vidionya, jangan lupa LIKE dan SUBSCRIBE Channelnya ya..Terimakasih.
//The following is the process of making a borehole, which is done manually without a drilling machine. Please see the video, don't forget the LIKE and SUBSCRIBE Channel, thank you. #dwisiswanto