Deprecated: Return type of Seboettg\Collection\ArrayList::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayAccessTrait.php on line 26

Deprecated: Return type of Seboettg\Collection\ArrayList::offsetExists($offset) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayAccessTrait.php on line 61

Deprecated: Return type of Seboettg\Collection\ArrayList::offsetGet($offset) should either be compatible with ArrayAccess::offsetGet(mixed $offset): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayAccessTrait.php on line 38

Deprecated: Return type of Seboettg\Collection\ArrayList::offsetSet($offset, $value) should either be compatible with ArrayAccess::offsetSet(mixed $offset, mixed $value): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayAccessTrait.php on line 49

Deprecated: Return type of Seboettg\Collection\ArrayList::offsetUnset($offset) should either be compatible with ArrayAccess::offsetUnset(mixed $offset): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayAccessTrait.php on line 71

Deprecated: Return type of Seboettg\Collection\ArrayList::count() should either be compatible with Countable::count(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/collection/src/ArrayList/ArrayAccessTrait.php on line 79

Deprecated: Return type of MyCLabs\Enum\Enum::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/myclabs/php-enum/src/Enum.php on line 246

Deprecated: Return type of Seboettg\CiteProc\Rendering\Date\DateTime::setDate($year, $month, $day) should either be compatible with DateTime::setDate(int $year, int $month, int $day): DateTime, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/h65459/pgm.persagi.org/plugins/generic/citationStyleLanguage/lib/vendor/seboettg/citeproc-php/src/Rendering/Date/DateTime.php on line 89
Yuniati, Heru, and Almasyhuri Almasyhuri. “PENETAPAN KADAR VITAMIN B12 (CYANOCOBALAMIN) BEBERAPA BAHAN MAKANAN”. Penelitian Gizi dan Makanan (The Journal of Nutrition and Food Research) (November 20, 2012). Accessed January 15, 2026. https://pgm.persagi.org/index.php/pgm/article/view/153.