Sugian A, Sideman IAOS, Wiradarma LW. STUDI EFEKTIVITAS ALAT BERAT I-CONSTRUCTION DALAM PENINGKATAN PRODUKTIVITAS PEKERJAAN TANAH DI TAKANERIKI, JEPANG: Study of i-Construction Heavy Equipment Effectiveness on Productivity for the Land Clearing Project in Takaneriki, Japan. SS [Internet]. 2025 Oct. 2 [cited 2025 Oct. 15];12(2):87-99. Available from: https://spektrum.unram.ac.id/index.php/Spektrum/article/view/409