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All Journal JP3 (Jurnal Pendidikan dan Profesi Pendidik) Jurnal Fortech Jurnal FORTECH
Fakhrurozi, Muhammad
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Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering

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Optimasi Sudut Elektroda dan Kuat Arus Terhadap Kekuatan Tarik Pada Baja ST37 Usman, Mualifi; Fakhrurozi, Muhammad; Kadaryono, Kadaryono
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5105

Abstract

Welding technology is an important process in the field of manufacturing in metal welding. SMAW welding uses electrical energy as a heat source and additional electrodes in joining metal welding. The angle of the electrode and the current strength greatly affect the welding strength. In this research, the design and analysis of variations in electrode angle and current strength in SMAW welding were carried out on tensile strength. The material used for testing is ST37 steel. The electrode angles used are 65o, 70o and 75o. The magnitude of the current used is 3 variations, namely 90 A, 95 A, and 100 A. In this research, the data processing method used is a factorial design with data from the results of tensile strength testing. In this study, the largest tensile strength test results were obtained at an electrode angle of 70o with a current strength of 100 A, getting a result of 32.668 kg/mm2, while the smallest result was obtained at an electrode angle of 65o with a current strength of 90 A, getting a result of 19.96 kg/mm2. The results of this research will be used as a reference for further research with variations in angle and current, using different test materials.
Optimasi Sudut Elektroda dan Kuat Arus Terhadap Kekuatan Tarik Pada Baja ST37 Usman, Mualifi; Fakhrurozi, Muhammad; Kadaryono, Kadaryono
Jurnal FORTECH Vol. 5 No. 1 (2024): Jurnal FORTECH
Publisher : FORTEI (Forum Pendidikan Tinggi Teknik Elektro Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56795/fortech.v5i1.5105

Abstract

Welding technology is an important process in the field of manufacturing in metal welding. SMAW welding uses electrical energy as a heat source and additional electrodes in joining metal welding. The angle of the electrode and the current strength greatly affect the welding strength. In this research, the design and analysis of variations in electrode angle and current strength in SMAW welding were carried out on tensile strength. The material used for testing is ST37 steel. The electrode angles used are 65o, 70o and 75o. The magnitude of the current used is 3 variations, namely 90 A, 95 A, and 100 A. In this research, the data processing method used is a factorial design with data from the results of tensile strength testing. In this study, the largest tensile strength test results were obtained at an electrode angle of 70o with a current strength of 100 A, getting a result of 32.668 kg/mm2, while the smallest result was obtained at an electrode angle of 65o with a current strength of 90 A, getting a result of 19.96 kg/mm2. The results of this research will be used as a reference for further research with variations in angle and current, using different test materials.
TRANSITIVITY AND MOOD ANALYSIS ON ENGLISH EDUCATION UNDERGRADUATE STUDENTS' RECOUNT TEXTS AT UNIVERSITAS MUHAMMADIYAH SEMARANG Fakhrurozi, Muhammad; Budiastuti, Riana Eka; Wijayatiningsih, Testiana Deni
JP3 (Jurnal Pendidikan dan Profesi Pendidik) Vol 11, No 2 (2025): JP3 (Jurnal Pendidikan dan Profesi Pendidik)
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/jp3.v11i2.24277

Abstract

Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan penggunaan fitur kebahasaan dalam menulis teks cerita ulang yang ditulis oleh mahasiswa pendidikan bahasa inggris di universitas muhammadiyah semarang. Hal tersebut dapat direalisasikan dengan melakukan analisis transitivitas dan mood terhadap teks. Peneliti menggunakan metode deskriptif kualitatif dalam mengeksplorasi hasil analisis berupa tipe-tipe proses dan mood. Hasil penelitian menunjukan bahwa penggunaan transitivitas dan mood ditemukan didalam teks cerita ulang mahasiswa. Pertama, terdapat enam tipe proses yang ditemukan dari total 322 kalimat. Proses material (49.7%), Proses Behavioral (5.5%), Proses Mental (14.5%), Proses Verbal (3.2%), Proses Relational (24.2%), dan Proses Existential (2.8%). Sementara itu, pada struktur mood, didapatkan sebanyak 564 klausa, sebesar 99.8% dituliskan dalam mood deklaratif, sedangkan hanya ditemukan satu interogatif klausa (0.2%). Selain itu, material process dan declarative mood type menjadi jenis transitivity process dan mood type yang dominan ditemukan dalam teks cerita ulang mahasiswa. Oleh karena itu, peneliti menyatakan bahwa mahasiswa dikategorikan sebagai penulis yang berpengetahuan luas dan kritis dalam mengeksplorasi pengalaman masa lalu mereka dalam bentuk tulisan, yaitu teks cerita ulang. Hal ini dapat dilihat dari penggunaan proses material atau kata kerja aksi dan klausa deklaratif sebagai fitur bahasa yang dominan digunakan mahasiswa untuk membuat teks recount yang terstruktur dengan baik.
Co-Authors Kadaryono, Kadaryono Riana Eka Budiastuti, Riana Eka Testiana Deni Wijayatiningsih Usman, Mualifi