發送短信 : THE EFFECT OF OPTIMIZATION OF THE COAL PRODUCTION VALUE OF PT TAMBANG BATUBARA BUKIT ASAM (PTBA) AT MUARA ENIM REGENCY ON NET SOCIAL GAIN OF THE LOCAL COMMUNITY TO FULFILL THE NATIONAL COAL DEMAND

 __   _      ___      ______     ___      ______  
| || | ||   / _ \\   /_   _//   / _ \\   /_____// 
| '--' ||  / //\ \\    | ||    | / \ ||  `____ `  
| .--. || |  ___  ||  _| ||    | \_/ ||  /___//   
|_|| |_|| |_||  |_|| /__//      \___//   `__ `    
`-`  `-`  `-`   `-`  `--`       `---`    /_//     
                                         `-`