Changing number of articles and issue for upcoming year

Dear authors,
This to inform that Buletin Penelitian Kesehatan issue Vol. 49 No. 3 and No. 4 year 2021 publish 5 and 6 papers on that number.

And for upcoming issue, Buletin Penelitian Kesehatan will plan to publish twice in a year (June and December) with 6 papers in each number.

Thank you

Best Regards,
Editor-in-Chief