"pertambangan batu bara" meaning in Indonesian

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        "3": "batu bara",
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        "t2": "coal"
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      "expansion": "Compound of pertambangan (“mining”) + batu bara (“coal”)",
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  "etymology_text": "Compound of pertambangan (“mining”) + batu bara (“coal”).",
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    {
      "form": "pertambangan-pertambangan batu bara",
      "tags": [
        "plural"
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    }
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      "expansion": "pertambangan batu bara (plural pertambangan-pertambangan batu bara)",
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  "lang": "Indonesian",
  "lang_code": "id",
  "pos": "noun",
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        {
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          "langcode": "id",
          "name": "Mining",
          "orig": "id:Mining",
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      "glosses": [
        "coal mining: the process of extracting coal from the ground or from a mine."
      ],
      "id": "en-pertambangan_batu_bara-id-noun-2NJU-U32",
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        [
          "geology",
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          "mining",
          "mining#Noun"
        ],
        [
          "physics",
          "physics"
        ],
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          "coal mining",
          "coal mining"
        ]
      ],
      "raw_glosses": [
        "(geology, mining, physics) coal mining: the process of extracting coal from the ground or from a mine."
      ],
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        "business",
        "geography",
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        "mining",
        "natural-sciences",
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  "word": "pertambangan batu bara"
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  ],
  "etymology_text": "Compound of pertambangan (“mining”) + batu bara (“coal”).",
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    {
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      "tags": [
        "plural"
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  ],
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  "word": "pertambangan batu bara"
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