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Tjie Liong, Gouw (1992) Metode yang Tepat Untuk Menghemat. Majalah Industri Konstruksi (171). pp. 26-28. ISSN 0125-9733
Tjie Liong, Gouw (1992) Satisfactory Performance of Monolithic Prefabricated Vertical Drain. Proceedings of The International Symposium on Applications of Geosynthetic Technology. pp. 1-19.