Legal certainty of the enforcement of international interim award according to law no. 30 year 1999 on arbitration and alternative dispute resolution = Kepastian hukum dalam pelaksanaan putusan sementara arbitrase internasional menurut undang-undang no. 30 tahun 1999 tentang arbitrase dan alternatif penyelesaian sengketa - Langoy, Joshua Gilbert (2020)