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All Journal Agromet Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Teknologi Informasi dan Ilmu Komputer JURNAL DINAMIKA VOKASIONAL TEKNIK MESIN JOURNAL OF CIVIL ENGINEERING, BUILDING AND TRANSPORTATION Techne : Jurnal Ilmiah Elektroteknika Pendas : Jurnah Ilmiah Pendidikan Dasar Technomedia Journal JSiI (Jurnal Sistem Informasi) Jurnal Ilmiah Pendidikan dan Pembelajaran Journal of Education Action Research IMPROVEMENT: Jurnal Ilmiah untuk peningkatan mutu manajemen pendidikan J-Dinamika: Jurnal Pengabdian Kepada Masyarakat JISAE (Journal of Indonesian Student Assesment and Evaluation) Veritas : Jurnal Teologi dan Pelayanan Teknobiz : Jurnal Ilmiah Program Studi Magister Teknik Mesin ACITYA Journal of Teaching & Education Jurnal Muara Ilmu Ekonomi dan Bisnis Jurnal Teknik Mesin Indonesia Zonasi: Jurnal Sistem Informasi Jurnal Engine: Energi, Manufaktur, dan Material Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Airman Jurnal Ilmiah Akomodasi Agung Jurnal Ilmiah Raflesia Akuntansi Jurnal Pengabdian Kepada Masyarakat Patikala Arus Jurnal Pendidikan Arus Jurnal Sosial dan Humaniora Journal of Trends Economics and Accounting Research Andalas International Journal of Socio-Humanities (AIJOSH) Journal of Innovation Research and Knowledge Arus Jurnal Psikologi dan Pendidikan JUARA: JURNAL WAHANA ABDIMAS SEJAHTERA Jurnal Pengabdian Masyarakat Ilmu Pendidikan Jurnal Infokes (Informasi Kesehatan) Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal TNI Angkatan Udara Berkala Forum Studi Transportasi antar Perguruan Tinggi The Indonesian Journal of Computer Science Alhikam Journal of Multidisciplinary Islamic Education (AJMIE) Rabbayani: Jurnal Pendidikan dan Peradaban Islami Nuwo Abdimas Tourism Economics, Hospitality, and Business Management Journal PESHUM SCIENTIA JOURNAL : Jurnal Ilmiah Mahasiswa EPISTEMOLOGI : Jurnal Pengabdian Masyarakat dan Penelitian Jurnal Keselamatan Transportasi Jalan Journal of Advances in Physics Education Jurnal Dinamika Pendidikan Paradigma: Jurnal Pemikiran dan Penelitian Pendidikan
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Optimization of Gear Sprocket Surface Hardness through a Combination of Ice Water Quenching and Shot Peening with Pressure Variations Priyambodo, Bambang Hari; Setiawan, Widia; Handoko; Palmiyanto, Martinus Heru Palmiyanto; Priyanto, Kaleb; Kurniawan, Yani
Teknobiz : Jurnal Ilmiah Program Studi Magister Teknik Mesin Vol. 16 No. 1 (2026): Teknobiz
Publisher : Magister Teknik Mesin Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/nttrpa77

Abstract

The gear sprocket is a transmission system component that operates under repeated torsional and frictional loads, making its surface susceptible to wear. To improve wear resistance, a treatment is required to harden the surface layer without significantly altering its dimensions. This study aims to evaluate the effect of combining ice-water quenching and varying shot peening pressures on the surface hardness and microstructural changes of a medium carbon steel gear sprocket. The specimens were austenitized at 850 °C for 15 minutes and rapidly cooled using ice water. Subsequent shot peening was performed for 20 minutes using 0.6 mm diameter steel shots at pressures of 5, 6, 7, and 8 bar. Surface hardness was measured using the Vickers (HV) method, and microstructural observations were conducted with an optical microscope after 2% Nital etching to identify phase transformations. The results show that ice-water quenching increased the surface hardness from 199 HV to 329 HV, representing an increase of approximately 65% over the untreated condition. The combination of quenching and shot peening further enhanced hardness to 404 HV, 454 HV, 487 HV, and 552 HV at 5, 6, 7, and 8 bar, respectively, with the maximum improvement reaching 177% compared to the untreated specimen. Microstructural analysis revealed fine martensitic structures on the quenched surface and a plastically deformed layer produced by shot impacts. Therefore, the combination of ice-water quenching and shot peening effectively enhances surface hardness and refines the microstructure of gear sprockets, indicating its potential application in improving the transmission components wear resistance.
Peranan Pembelajaran Al-Qur’an dalam Membentuk Karakter Toleransi di SMKS Muhammadiyah Berau Ibnu Abbas; Darul Ihsan; Ahmad Yakin; Handoko; Khoiriyah
PARADIGMA: JURNAL PEMIKIRAN DAN PENELITIAN PENDIDIKAN Vol. 12 No. 1 (2026): MEI
Publisher : Educational Research Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64540/kc4r5a82

Abstract

This study aims to analyze the role of Qur’anic learning in shaping students’ tolerance character at SMKS Muhammadiyah Berau. The research employs a qualitative descriptive-analytical approach to explore in depth the processes, meanings, and experiences involved in implementing Qur’anic learning within the framework of Islamic character education. Data were collected through observation, in-depth interviews, and documentation involving school principals, Islamic Education teachers, Qur’anic subject teachers, and students of grades X–XII. Data analysis followed the interactive model of data reduction, data display, and conclusion drawing, supported by triangulation and member checking to ensure validity. The findings indicate that Qur’anic learning contributes significantly to the internalization of tolerance values when conducted contextually, reflectively, and supported by teachers’ exemplary behavior (uswah hasanah). Dialogical approaches, inclusive classroom interactions, and school culture that promotes moderation strengthen students’ attitudes of respect, justice, and social harmony. However, external influences such as social media and environmental factors remain challenges that require adaptive and collaborative educational strategies. This study highlights the importance of integrating faith, knowledge, and moral values in Qur’anic learning to foster inclusive and tolerant student character in Islamic educational institutions.
Optimalisasi Karang Taruna Desa Rajabasa Lama Lampung Timur Sebagai Penggerak Literasi Digital Generasi Alpha Menggunakan Website Perpustakaan Online Rizqi, Yoga Fernando; Hermawan, Jody Setya; Handoko; Sasongko, Dian Anjani Cahyaningrum; Mariska, Revi
JUARA: Jurnal Wahana Abdimas Sejahtera Volume 7 Nomor 1 Januari 2026
Publisher : Jurusan Teknik Lingkungan Fakultas Arsitektur Lanskap dan Teknologi Lingkungan, Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/7tw3zw63

Abstract

Penelitian ini bertujuan untuk mengoptimalkan peran Karang Taruna di Desa Rajabasa Lama, Lampung Timur, sebagai agen pendorong literasi digital bagi Generasi Alpha melalui integrasi platform perpustakaan online. Generasi Alpha, yang lahir antara 2010 hingga 2025, tumbuh di era digital, sehingga literasi digital menjadi krusial untuk perkembangan mereka. Sebagai organisasi pemuda berbasis komunitas, Karang Taruna berpotensi besar dalam memfasilitasi akses pengetahuan digital bagi anak-anak dan remaja setempat. Metodologi penelitian mengadopsi pendekatan kualitatif ex post facto, dengan teknik pengumpulan data berupa wawancara mendalam, observasi partisipatif, dan analisis dokumen. Hasil mengungkap berbagai hambatan yang dihadapi Karang Taruna, seperti keterbatasan infrastruktur dan kompetensi digital, serta strategi mitigasi seperti pelatihan manajemen konten. Temuan menekankan bahwa platform perpustakaan online efektif dalam memperluas akses informasi, sementara workshop melibatkan anggota Karang Taruna berhasil meningkatkan kemampuan literasi digital mereka. Penelitian merekomendasikan pembentukan kemitraan dengan pemerintah daerah dan institusi pendidikan untuk mengembangkan program berkelanjutan. Dengan demikian, Generasi Alpha di desa tersebut diharapkan memiliki keterampilan digital yang tangguh, siap menghadapi dinamika era informasi. Studi ini diharapkan menjadi model bagi komunitas pedesaan lain dalam memajukan literasi digital.
PENGARUH MODEL CONTEXTUAL TEACHING AND LEARNING DAN PROBLEM BASED LEARNING TERHADAP MOTIVASI BELAJAR PENDIDIKAN PANCASILA PESERTA DIDIK SEKOLAH DASAR Irvanda Julian Awal; Dayu Rika Perdana; Handoko; Muhammad Nurwahidin
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01, Maret 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43878

Abstract

The problem in this study was the low learning motivation of fourth-grade students at SD Negeri 6 Metro Timur. This study aimed to determine the effect of the contextual teaching and learning model and problem-based learning on student learning motivation in Pancasila Education. The method used was quantitative with a quasi-experimental design. The population included all fourth-grade students in classes A and B, and the sample was determined using purposive sampling. Data collection techniques were conducted through tests and non-tests. The data were analysed using simple linear regression and the Independent Sample T-test. The results showed that the contextual teaching and learning model had an effect on student motivation to learn with a significance value of 0.018 < 0.05. there was an effect of the problem-based learning model with a significance value of 0.016 < 0.05, and there was a difference in the effect between the application of the contextual teaching and learning model and the problem-based learning model on student learning motivation with a significance value of 0.002 < 0.05.
The Influence of Social Media on Language Creativity among Students: An Empirical and Theoretical Perspective Hasanah, Uswatun; Firdaus, Rangga; Hariri, Hasan; Handoko; Siregar, Rabiyatul Adawiyah
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 11 No 1 (2026): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v11i1.30216

Abstract

The proliferation of social media as a dominant mode of digital communication has engendered profound transformations in language practices within higher education, particularly at Islamic institutions where academic discourse intersects with religious communication ethics. This study investigates the influence of social media language creativity—encompassing slang, abbreviations, code-mixing, and neologisms—on the linguistic proficiency of students at the Faculty of Sharia, Universitas Islam Negeri (UIN) Raden Intan Lampung. Employing a qualitative descriptive approach integrated with a systematic literature review, primary data were collected through participatory observation and semi-structured interviews with 60 students drawn from three study programs (Islamic Family Law, Sharia Economic Law, and Constitutional Law) via purposive sampling. Secondary data were obtained from peer-reviewed publications spanning 2020–2025. Findings reveal a dual impact of social media language use: on the one hand, digital platforms foster vocabulary enrichment, linguistic creativity, and innovative communicative strategies—including the adaptation of informal registers for digital da'wah; on the other hand, habitual exposure to informal digital language diminishes the consistency of standard Indonesian in academic contexts, manifesting as grammatical imprecision, register conflation, and reduced formal writing quality. Content analysis further identifies five principal factors driving slang adoption: the need to follow digital trends (93%), peer group influence (90%), social media as a vocabulary source (87%), communication efficiency (80%), and linguistic creativity (72%). Notably, students demonstrate context-dependent register switching, predominantly employing informal registers in peer communication (92%) while reverting to standard Indonesian in academic presentations (90%). These findings underscore the necessity of strengthening digital literacy programs, institutional language policies, and pedagogical interventions that balance creative expression with formal academic standards in Islamic higher education.
Co-Authors Adawiyah Siregar, Rabiyatul Agus Sutrisno Agustin Ahda Imron, Nanda Ahmad Yakin Alexander Knohl Aliffia Hanif Ariyani Amida Tri Andani Anang Cundoko, Tumiran Anlovsky Antonius Felix ARINDA LELIANA Aryatama, Septian Asrofiq, Ahmad Athiya Farha, Syahla Ati Bambang Hari Priyambodo Bambang Hari Priyambodo Barruly, Yusuf Booni Tauhid Brahmana, Billy Teopilus Budi Basuki Christian Stiegler Churniawan, Erifendi Daniel Darul Ihsan Dayu Rika Perdana Destini, Frida Dina Rahmawati Dintia Nurmazia Milah Dorrah Azis DWI YULIANTI Dyandra Sastra Wardani Edi Saputra Fadhilah Khairani, Fadhilah Farhana Yasmeen Qadri Farida, Muthia Fatkhur Rohman Felita Jekri Felixtianus Eko Wismo Winarto Fikry Alvianto Kurniawan, Fikry Grant Andrie Hartanto Kusuma Wardana Hasan Hariri Hasudungan, Farhan Herfiyanti, Leni Hermawan, Jody Setya herpratiwi Ibnu Abbas Imam Sholihin Imam Solihin Indra Permana, Indra Irawan, Wahyudi Saputra Irvanda Julian Awal Jamroji, Bagus Jengkar, Sapta Jonathan Salim, Steven Joosten Joosten Juan Matthew Karsten Junadhi Junadhi Khairunnisa Khoiriyah Kurniawan, Stephanus Danny Kusumastuti , Rajnaparamitha Lilik Dwi Setyana Luh Maya Rani Mariska, Revi Martina, Evi Martinus Heru Palmiyanto Matthew Karsten, Juan Mliless , Mohamed Mliless, Mohamed Muhammad Safdar Bhatti Muhammad, Fachri Muhtasor Mutholingah, Siti Mutia Putri Dewi Apriyanti Nanda Ahda Imron Nasution, Bariq Nazra Zahid Shaikh Ndaomanu, Yorgi Ardiano Nina Kadaritna Nina Kadaritna NURHADI NURULIA HIDAYAH Nurwahidin, Muhammad Palmiyanto, Martinus Heru Palmiyanto Pamungkas, Ilman Putra Pradini, Susanthi Prihadianto, Braam Delfian Prihanto, Rusman Priyanto, Kaleb Putra Iswanto, Ary Rabiyatul Adawiyah Siregar Rafif, Raihan Raharjo Putri, Miftahul Zannah Rahmaddeni Rahmaddeni Rahman, Sapta Isniar Ramadhani, Muh Rizki Ramadhansyah, Donny Rangga Firdaus Resti Salmayenti Ria Khoirunnisa Apriyani Rifqi Khairul Anam Riswandi Rizal Habib, Muhammad Rizal, M. Khairu Rizal, M. Khairu Rizal Rizky Amelia Rizky Kurniawan Robert Deffie Rosidin, Udang Ruby T Rusli Salsabila Putri, Hana Saputra, Mirwan Sasongko, Agung Dwi Sasongko, Dian Anjani Cahyaningrum Sasqiya Putri, Destiana Sempurna Seta Anggara, Yogi Setiawan, Widia Setyawan Bekti Wibowo Setyo Oktaria, Dhina sholihat, khodijah amatulloh Sigit Sugiarto Sowiyah Sowiyah Steven Jonathan Salim Sucitra, Diah Ayu SUGIYANTO Sugiyanto Sugiyanto Sutomo Putra, Lopan Syafaruddin Tania June Tannia Triwahyu, Hardi Triyani Arita Fitri Undang Rosidin Undang Rosidin Uswatun Hasanah Waahsturi Wahyu Pratama, Andri Wan Ibnu, Happy Wariyanto Abdullah, Robi Wawan Riyanta Widyastuti Widyastuti Widyastuti Wijaya, Andreas Winson Y. H. Yogaswara, Y. H. Yani Kurniawan Yani Kurniawan, Yani Yarzan Munakalla Yoga Fernando Rizqi Yogi Yunefri, Yogi Yon Sugiarto Yudho, Giri Yuwono Wiarco Za’immatul Mu’allimah