2024. The Element Of Bad Faith In The Cancellation Of The Mark "Pentakosta"(Study of Decision Number 1/Pdt.Sus.HKI/Merek/2021/ PN.Niaga.JktPst). Ipso Jure . 1, 3 (Apr. 2024), 8–14. DOI:https://doi.org/10.62872/j00jdb83.