LEONARD FELIX WIDYO SANDERAN; WONG, Irwan Lie Keng; PALINGGI, Monika Datu Mirring. Pengaruh Penambahan Abu Cangkang Kelapa Sawit Pada Tanah Lempung Paccinongang Kabupaten Gowa. Paulus Civil Engineering Journal, Makassar, I.D., v. 3, n. 2, p. 199–208, 2024. DOI: 10.52722/sy5g1006. Disponível em: https://ojs.ukipaulus.ac.id/index.php/pcej/article/view/267. Acesso em: 23 jul. 2025.