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 KUSUMA BUDI, Diky Wahyu; SARI HARTATI, Rukmi; DYANA ARJANA, I Gede. RANCANG BANGUN SISTEM MONITORING SUHU COLD STORAGE BERBASIS IOT MENGGUNAKAN WEMOS D1 R2 DI PT. AEROFOOD ACS DENPASAR. Jurnal SPEKTRUM, [S.l.], v. 9, n. 4, p. 33-40, dec. 2022. ISSN 2684-9186. Available at: <https://ojs.unud.ac.id/index.php/spektrum/article/view/95318>. Date accessed: 28 aug. 2026. doi: https://doi.org/10.24843/SPEKTRUM.2022.v09.i04.p5.