[1]
O. Medianna and G. Lie, “Reformulation of Annual Patent Fee Payment Regulations as an Effort to Prevent the Loss of Intellectual Property Rights: Reformulasi Pengaturan Pembayaran Biaya Tahunan Paten sebagai Upaya Mencegah Hapusnya Hak Kekayaan Intelektual”, acopen, vol. 10, no. 2, p. 10.21070/acopen.10.2025.12868, Nov. 2025.