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All Journal TEKNIK Journal of Indonesian History Abjad : Journal of Humanities & Education
chandra, Septian Adi
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Religion Arts Humanities Engineering Languange, Linguistic, Communication & Media

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Pengaruh Perlakuan Panas Terhadap Struktur Mikro, Kekerasan dan Ketahanan Oksidasi Suhu Tinggi Pada Baja Tahan Karat Martensitik 13Cr3Mo3Ni-Cor Anwar, Moch Syaiful; Yulianto, Eric Jonathan; Chandra, Septian Adi; Hakim, Rahma Nisa; Hastuty, Sri; Mabruri, Efendi
TEKNIK Vol 40, No. 1 (2019): Mei 2019
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (608.002 KB) | DOI: 10.14710/teknik.v40i1.23058

Abstract

This paper reports the effect of heat treatment on microstructure, hardness and high-temperature oxidation resistance of martensitic stainless steels13Cr3Mo3Ni-cast. The aim of this reseach is to increase quality of the steel through heat treatment process on microstructure, hardness and high-temperature oxidation resistance.  The steels samples were prepared by a process sequence ofinduction melting, casting, austenitisazed, single tempered and double tempered. Austenitization process of 1020°C was conducted until 4 hours and quench in water. Then, tempering process of 650°C was carried out until 2 hours and cooled in the air and then double tempering process of 550°C was carried out until 2 hours and air cooled. The double tempered steels were subjected to microstructure, hardness and high-temperature oxidation test of 400 – 700 °C. Then, the experimental results of double tempered steel were compared with control, austenitisazed and single tempered steels. The double tempered treatment revealed a positive effect on the increament properties of martensitic stainless steel 13Cr3Mo3Ni-cast    in the high-temperature environment.
Perkembangan Agama Islam di Kalangan Etnis Tionghoa Semarang Tahun 1972-1998 Chandra, Septian Adi; Wasino, Wasino; Bain, Bain
Journal of Indonesian History Vol 4 No 1 (2015): JIH
Publisher : Jurusan Sejarah Fakultas Ilmu Sosial Universitas Negeri Semarang

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Abstract

Kajian tentang etnis Tionghoa di Indonesia merupakan hal yang menarik dan unik untuk dibahas lebih mendalam lagi. Orang-orang keturunan Tionghoa sudah beratus tahun berdomisili di Indonesia, sebagian besar orang Tionghoa dilahirkan dan dibesarkan di Indonesia. Ada golongan Tionghoa Muslim yang melakukan pelayaran ke Nusantara, Cheng Ho juga berhasil membentuk komunitas muslim tionghoa di Asia Tenggara. Di Palembang, komunitas muslim tionghoa Mazhab Hanafi pertama di kepulauan Indonesia pada tahun 1407. Cheng Ho adalah salah satu etnis Tionghoa yang melakukan pelayaran ini, ternyata juga menyebarkan agama Islam di Nusantara salah satunya di Semarang. Cheng Ho, melakukan penyebaran agama Islam di Semarang pada abad-14, peninggalan Muslim Tionghoa ini diteruskan oleh Abdul Karim Oei Tjeng Hien, Abdusomad Yap A Siong dan Kho Goan Tjin, untuk mendirikan Persatuan Islam Tionghoa Indonesia (PITI) tahun 1961. Alasan masyarakat etnis Tionghoa Semarang untuk memilih Islam sebagai agamanya ialah untuk mengenal Islam lebih dalam, atau hanya sekedar menikah dengan pasang yang juga beragama Islam. Adapun kegiatan yang dilakukan oleh PITI ialah belajar mengaji dan melakukan dakwah dikalangan etnis Tionghoa Semarang.
Performativity of Homosexual Identity in Novel “They Both Die at The End”: A Queer Theory Analysis of Literature Refomia, Meidina; Apriliani Muslimah, Olivia; Chandra, Septian Adi; Izfadllillah, Thesa
Abjad Journal of Humanities & Education Vol. 3 No. 1 (2025): Abjad: Journal of Humanities & Education
Publisher : Centre for Literary and Cultural Studies

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62079/abjad.v3i1.65

Abstract

This study uses Judith Butler's queer theory and also involves the concept of mental attitudes and mental functions by Carl Gustav Jung. Previous research has focused mainly on providing an overview of some studies that use ideas such as gender performativity and literary psychology to examine homosexual behavior and identification in films and novels. Meanwhile, this research discussing homosexual identity in the novel 'They Both Die at The End' by Adam Silvera is very restricted. Thus, this research is intended to investigate the representation of homosexual identity and also the factors that cause homosexuality in the characters of the novel. This research used qualitative research, and the data collection technique in this study uses reading and note-taking techniques. The results of this study show that the formation of homosexual identity in this novel is shown by performative actions, which are influenced by social interactions, conversations, emotional experiences, and the characteristics of the main characters.
Co-Authors Anwar, Moch Syaiful Apriliani Muslimah, Olivia Bain Bain Hakim, Rahma Nisa Izfadllillah, Thesa Mabruri, Efendi Refomia, Meidina Sri Hastuty Wasino Wasino Yulianto, Eric Jonathan