"pertama-tama" meaning in Indonesian

{
  "etymology_templates": [
    {
      "args": {
        "1": "id",
        "2": "pertama"
      },
      "expansion": "Reduplication of pertama",
      "name": "rdp"
    }
  ],
  "etymology_text": "Reduplication of pertama.",
  "head_templates": [
    {
      "args": {
        "1": "id",
        "2": "adverb"
      },
      "expansion": "pertama-tama",
      "name": "head"
    }
  ],
  "hyphenation": [
    "pêr‧ta‧ma‧ta‧ma"
  ],
  "lang": "Indonesian",
  "lang_code": "id",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Indonesian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Indonesian reduplications",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "firstly (in the first place; before anything else; first)"
      ],
      "id": "en-pertama-tama-id-adv-sNC7X2hR",
      "links": [
        [
          "firstly",
          "firstly"
        ],
        [
          "first",
          "first#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pər.ta.ma.taˈma/"
    },
    {
      "rhymes": "-ma"
    }
  ],
  "word": "pertama-tama"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "id",
        "2": "pertama"
      },
      "expansion": "Reduplication of pertama",
      "name": "rdp"
    }
  ],
  "etymology_text": "Reduplication of pertama.",
  "head_templates": [
    {
      "args": {
        "1": "id",
        "2": "adverb"
      },
      "expansion": "pertama-tama",
      "name": "head"
    }
  ],
  "hyphenation": [
    "pêr‧ta‧ma‧ta‧ma"
  ],
  "lang": "Indonesian",
  "lang_code": "id",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Indonesian adverbs",
        "Indonesian entries with incorrect language header",
        "Indonesian lemmas",
        "Indonesian multiword terms",
        "Indonesian reduplications",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Indonesian/ma",
        "Rhymes:Indonesian/ma/5 syllables"
      ],
      "glosses": [
        "firstly (in the first place; before anything else; first)"
      ],
      "links": [
        [
          "firstly",
          "firstly"
        ],
        [
          "first",
          "first#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pər.ta.ma.taˈma/"
    },
    {
      "rhymes": "-ma"
    }
  ],
  "word": "pertama-tama"
}