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Schedule of Reserves (Details) - USD ($)	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Reserves
Unlisted share option reserve	$ 2,741,457
Share based payment reserve	5,734,601	3,912,367	1,546,983
Foreign currency translation reserve	$ (86,542)	$ (65,832)	$ (29,367)

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- References

No definition available.

+ Details

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Namespace Prefix:	MMA_
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Balance Type:	na
Period Type:	duration

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- Definition

Foreign currency reserves.

+ References

No definition available.

+ Details

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Namespace Prefix:	MMA_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- Definition

Reserve of unbilled share option.

+ References

No definition available.

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Name:	MMA_ReserveOfUnbilledShareOption
Namespace Prefix:	MMA_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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- Definition

A component of equity resulting from share-based payments.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 78
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_78_e&doctype=Standard
-URIDate 2024-03-27

+ Details

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Balance Type:	credit
Period Type:	instant