idiris, nurianda, Asmadi Asmadi, Deny Syahrani, and randy setiawan. 2021. “PERANCANGAN STRUKTUR BETON BERTULANG GEDUNG HOTEL AL-HAJJ 6 LANTAI JALAN LETNAN JENDRAL SUTOYO KOTA PONTIANAK”. RETENSI 2 (1), 25-33. https://doi.org/https://doi.org/10.31573/retensi.v2i1.424.