Warning: file_get_contents(https://ojs.journalbusiness.my/ojs.php): failed to open stream: HTTP request failed! HTTP/1.1 404 Not Found in /var/www/ojs.unud.ac.id_backup/lib/pkp/includes/functions.inc.php on line 4 SUARDA, M. et al. UJI PERFORMANSI POMPA HYDRAM DALAM PENYEDIAAN AIR BERSIH KELOMPOK USAHA BON BELOK KOPI DAN BANJAR ADAT BON DESA BELOK/SIDAN. Buletin Udayana Mengabdi, [S.l.], v. 23, n. 1, p. 29-34, apr. 2023. ISSN 2654-9964. Available at: <https://ojs.unud.ac.id/index.php/jum/article/view/78761>. Date accessed: 30 aug. 2026. doi: https://doi.org/10.24843/BUM.2024.v23.i01.p06.