shirley, savetlana and Eko, Pratama and Riski, Pratama and Nafrizal, Nafrizal and Aniek, Handayani and Mochammad, Chalid and Adi, Cifriadi (2019) The tensile strength of natural rubber coagulated with mengkudu fruit (Morinda Citrifolia) and tawas (Al2(SO4)3).nH2O). Prosiding SNTTM XVIII. ISSN 2623-0313

shirley, savetlana and Eko, Pratama and Riski, Pratama and Nafrizal, Nafrizal and Aniek, Handayani and Mochammad, Chalid and Adi, Cifriadi (2019) The tensile strength of natural rubber coagulated with mengkudu fruit (Morinda Citrifolia) and tawas (Al2(SO4)3).nH2O). BKSTM.

Savetlana, Shirley and Nafrizal, Nafrizal and Reza, Adhan (2013) Charpy Impact Property of Sugar Palm Fibre Reinforced Epoxy Composite. In: The 12th Annual Nasional Seminar Of Mechanical Engineering (SNTTM XII)/ JSME, Bandar Lampung.

Savetlana, Shirley and Nafrizal, Nafrizal and Reza, Adhan (2013) Charpy Impact Property of Sugar Palm Fibre Reinforced Epoxy Composite. Badan Kerjasama Teknik Mesin (BKSTM).

Nafrizal, Nafrizal and Tarkono, Tarkono and Sugiyanto, Sugiyanto (2011) Analisis Uji Destructive Dan Non Destructive Terhadap Uji sambungan LasV-Tunggal Baja AISI 1045. Mechanical Jurnal Ilmiah Teknik Mesin, 2 (2). pp. 25-31. ISSN 2087-1880

Nafrizal, Nafrizal and Tarkono, Tarkono and Sugiyanto, Sugiyanto (2011) Analisis Uji Destructive Dan Non Destructive Terhadap Uji sambungan LasV-Tunggal Baja AISI 1045. Mechanical Jurnal Ilmiah Teknik Mesin, 2 (2). pp. 25-31. ISSN 2087-1880

Sugiyanto, Sugiyanto and Nafrizal, Nafrizal and shirley, savetlana and Irza, Sukmana PELATIHAN PENGEMBANGAN KOMPETENSI PROFESIONAL TEKNISI LABORATORIUM FAKULTAS TEKNIK UNIVERSITAS LAMPUNG. fakultas teknik. (Unpublished)

Zulhanif, Hanif and Harnowo Supriadi, Nowo and Sugiyanto, Sugiyanto and Nafrizal, Nafrizal PERLAKUAN PANAS PRECIPITATION HARDENING DENGAN VARIASI TEMPERATUR ARTFICIAL AGING TERHADAP SIFAT MEKANIS MATERIAL Al-2024. Proceeding Seminar Sinta UNILA, seminar sinta UNILA.