Article Per Year (5 Year)
p-Index From 2020 - 2025
3.89
P-Index
This Author published in this journals
All Journal E-SOSPOL Jurnal Kesehatan Masyarakat World Chemical Engineering Journal Jurnal Mechanical Jurnal Informatika dan Teknik Elektro Terapan Semesta Teknika Al-Fikri: Jurnal Studi dan Penelitian Pendidikan Islam Health Notions Jurnal Elementer (Elektro dan Mesin Terapan) Jurnal Teknik Mesin Jurnal Entitas Sosiologi Jurnal EMA (Ekonomi Manajemen Akuntansi) Yumary: Jurnal Pengabdian kepada Masyarakat Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Edu Cendikia: Jurnal Ilmiah Kependidikan International Journal Of Computer, Network Security and Information System (IJCONSIST) Jurnal Pajak dan Bisnis (Journal of Tax and Business) International Journal of Electronics and Communications Systems Nursing Information Journal East Asian Journal of Multidisciplinary Research (EAJMR) Community: Jurnal Pengabdian Pada Masyarakat JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat) Ragom Jurnal Pengabdian Masyarakat Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Novatio : Journal of Management Technology and Innovation Logistica : Journal of Logistic and Transportation
Hadi Prayitno, Hadi
Lampung University
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Other

Published : 31 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 31 Documents
Search

 1   2   3   4 
The effect of welding time on the tensile load capacity of dissimilar-metal stainless steel-carbon steel TIG-Spot welded joint Nugroho, Aris Widyo; Prayitno, Hadi; Rahman, Muhammad Budi Nur
Semesta Teknika Vol. 27 No. 2 (2024): NOVEMBER
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/st.v27i2.24748

Abstract

This study examines the influence of welding time on the tensile load capacity of spot TIG welds using stainless steel and low carbon steel plates (100 mm × 30 mm × 0.8 mm) as per AWS D8.9 standards. A constant welding current of 90 A was applied, with 2-, 3-, 4-, and 5-seconds welding times. Tensile properties, microstructure, and hardness were analyzed using a universal tensile machine, an optical microscope, a scanning electron microscope, and a Vickers hardness tester. Results show that the tensile load capacity increases with welding time, peaking at 4 seconds (≈4300 N), before dropping significantly at 5 seconds (≈4000 N) due to overheating, which weakens the joint. The findings highlight the critical role of optimizing welding time to maximize joint strength while preserving the material's microstructure. Overextended welding times compromise performance, emphasizing the balance required for achieving durable welds.
Pengaruh Jenis Biomassa dalam Proses Karbonisasi terhadap Efisiensi Burner Tipe GT40 Prayitno, Hadi; Dinata, Ragil Alvin; Amrul, Amrul; Kurniawan, Dondi; Nazarudin, Rizal; Saputra, Eko Wahyu
Jurnal Teknik Mesin Vol 17 No 2 (2024): Jurnal Teknik Mesin
Publisher : Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jtm.17.2.1406

Abstract

The use of biochar as an organic fertilizer has gained significant attention in the agricultural field. Biochar application can enhance soil fertility and promote agricultural sustainability. Converting agricultural waste into biochar can reduce dependency on chemical fertilizers. Incorporating biochar into the soil improves water retention and nutrient availability. This study aims to evaluate the effect of biomass types (bromelain and bamboo) during the carbonization process on burner efficiency in biochar production.The study utilized bromelain biomass, bamboo biomass, and a mixture of the two at a 50% bromelain and 50% bamboo ratio. The raw materials were carbonized using a rotary drum reactor. The reactor operated with heat supplied by a High-Speed Diesel (HSD)-fueled burner. The carbonizer reached a maximum temperature of 600°C. In addition to biochar, the carbonization process also produced syngas, which was subsequently used to substitute HSD as a fuel source.The results indicated that the type of biomass significantly influenced burner efficiency during the carbonization process. Biochar derived from bamboo tended to have a higher cellulose content, whereas biochar from bromelain exhibited greater thermal decomposition stability. This study provides new insights into the potential of utilizing bromelain and bamboo biochar as sustainable strategies for agricultural soil management.The research demonstrated that biomass type selection during carbonization had a substantial impact on burner efficiency, which ranged from 81.15% to 84.45%. The HSD consumption of the burner was recorded at 35.03 kJ/hour. The use of biochar as an organic fertilizer offers an environmentally friendly and sustainable solution. Converting agricultural waste into biochar can serve as a strategic agenda for agricultural waste management.
Pengaruh Keterlibatan dan Motivasi Kerja Terhadap Kinerja Melalui Kepuasan Pegawai Surabaya European School Esty, Aulia Widya; Ernawati, Novita; Prayitno, Hadi; Chamariyah, Chamariyah
JURNAL EMA (Ekonomi Manajemen Akuntansi) Vol 9, No 2 (2024): DESEMBER
Publisher : Universitas Merdeka Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51213/ema.v9i2.464

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh keterlibatan kerja dan motivasi kerja terhadap kinerja pegawai dengan kepuasan kerja sebagai variabel intervening di Surabaya European School. Subjek penelitian ini adalah seluruh karyawan yang berjumlah 51 orang. Metode penelitian yang digunakan adalah pendekatan kuantitatif dengan teknik total sampling. Data dikumpulkan melalui kuesioner dan dianalisis menggunakan teknik Structural Equation Modeling (SEM) berbasis Partial Least Square (PLS). Hasil penelitian menunjukkan bahwa keterlibatan kerja berpengaruh signifikan terhadap kepuasan kerja dan kinerja karyawan, baik secara langsung maupun melalui kepuasan kerja sebagai variabel mediator. Namun, motivasi kerja tidak berpengaruh signifikan terhadap kepuasan kerja maupun kinerja, baik secara langsung maupun tidak langsung. Temuan ini menunjukkan bahwa di Surabaya European School, keterlibatan kerja lebih dominan dalam mempengaruhi kinerja karyawan dibandingkan motivasi kerja.
Pelatihan Penyusunan Tugas Akhir kepada Mahasiswa Penerima Beasiswa di Bandar Lampung Prayitno, Hadi; Mu’in, Fathul; Rabbani, Ghani Fadhil; Lestari, Rahayu
Ragom Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2024): Ragom: Jurnal Pengabdian Masyarakat
Publisher : Program Studi Hubungan Internasional FISIP UNILA

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pelatihan Penyusunan Tugas Akhir bagi Mahasiswa Penerima Beasiswa di Bandar Lampung bertujuan untuk memberikan guideline dan motivasi kepada mahasiswa penerima beasiswa dalam menyelesaikan tugas akhir mereka tepat waktu. Banyak mahasiswa menghadapi berbagai tantangan dalam proses penulisan tugas akhir, termasuk pemilihan topik, manajemen waktu, teknik penelitian, analisis data, dan penyusunan laporan. Pelatihan ini diadakan sebagai bentuk pengabdian kepada masyarakat untuk membantu mahasiswa mengatasi kendala tersebut dan mencapai hasil akademik yang optimal. Pelatihan ini meluputi pertama motivasi lulus tepat waktu, pendahuluan dan pemahaman tentang tugas akhir, termasuk pemilihan topik yang relevan dan penyusunan proposal. Selanjutnya mendiskusikan teknik penelitian dan pengumpulan data, serta manajemen waktu yang efektif. Selain itu, peserta juga diekmbangkan kemampuannya dalam memanfaatkaan Artificial Intelligent dan optimalisasi software dalam pengolahan data. Peserta juga diajak mengelabolari teknik analisis data dan penulisan tugas akhir yang baik dan benar. Terakhir peserta mensimulasikan penyusunan presentasi tugas akhir. Metodologi pelatihan meliputi ceramah, diskusi, workshop, studi kasus, dan sesi konsultasi individu. Peserta diberi kesempatan untuk mempraktikkan teori yang telah dipelajari melalui simulasi dan praktek langsung, serta berkonsultasi dengan narasumber mengenai permasalahan spesifik yang mereka hadapi. Pelatihan ini melibatkan para beberapa narasumber yang memberikan pengetahuan dan pengalaman mereka kepada peserta. Hasil dari Pengabdian ini menunjukkan bahwa peserta memiliki pemahaman yang lebih baik tentang proses penulisan tugas akhir. Selain itu ketrampiran peserta dalam mengoptimalkan alat-alat bantu penyusunan skripsi meningkat hingga 52%, hanya tinggal 1 mahasiswa yang masih melakukan sitasi manual dansebanyak 70% peserta telah melaksanakan seminar hasil. Pendingan ini bias diperluas dengan pendampingan paska kampus, agar para penerima beasiswa semakin berdampak kepada kemajuan bangsa.
KONSEP PEMIKIRAN FAZLUR RAHMAN TENTANG MODERNISASI PENDIDIKAN ISLAM DAN RELEVANSINYA TERHADAP PENDIDIKAN ISLAM DI INDONESIA Prayitno, Hadi; Qodat, Aminul
Al-Fikri: Jurnal Studi dan Penelitian Pendidikan Islam Vol 2, No 2 (2019): Kepemimpinan dalam Pendidikan Islam
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jspi.v2i2.5150

Abstract

This study focuses on the theme of the modernization of Islamic education by reintroducing a Muslim intellectual in the repertoire of Islamic thought in modern era, Fazlur Rahman, a Muslim scholar who positioned himself in the Neo-modernist group. This type of research is library research, with a descriptive-qualitative approach, a research methods that aim to describe in full and in depth about social reality and various phenomena that occur in society. The results showed that the Fazlul Rahman's idea of the modernization of Islamic education was motivated by his anxiety about the development of Islamic education which was increasingly left behind and tended to be stagnant. According to Rahman this is due to the many problems in Islamic education, such as: 1) the purpose of education that is not directed in a positive, education tends to be incentive, 2) the existence of educational dichotomy 3) low quality of students, 4) lack of quality and professional educators 5) and the limited Islamic literature available in several libraries and educational institutions. Through his ideas, he tried to renew Islamic education by not forgetting the classical heritage of Muslims. His criticism is directed at the orientation of Islamic education which should not only focus on the needs of the world or the hereafter, but must be both, the world and the hereafter. The contribution of thought and renewal of Islamic education that has been inscribed by Fazlur Rahman has been widely applied in various countries, including in Indonesia. Keywords: Fazlur rahman, Modernization, Islamic Education
Analisis Pengaruh Beban Tugas Akademik Dan Digital Fatigue Terhadap Prestasi Akademik Siswa: Analysis of the Influence of Academic Task Load and Digital Fatigue on Students' Academic Achievement Februati, Bernadin Maria Noenoek; Gusliana, Evi; Prayitno, Hadi; Ridhwan, Muhammad; Ibrahim, Mozart Malik
Edu Cendikia: Jurnal Ilmiah Kependidikan Vol. 4 No. 03 (2024): Research Articles, December 2024
Publisher : ITScience (Information Technology and Science)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/educendikia.v4i03.5632

Abstract

Students may experience digital fatigue as a result of substantial increases in academic workload and heavy reliance on digital technologies for learning. This study aims to analyze the effects of academic workload and digital fatigue on students’ academic achievement. A quantitative approach using survey techniques was used for this study, involving 200 students from the secondary school level. A questionnaire was used to collect data, which was then analyzed using multiple linear regression. The results showed a negative relationship between students’ academic achievement and workload, indicating that students’ academic achievement decreased in relation to the number of tasks they were asked to complete; this means that the more academic tasks students had to complete, the lower their academic achievement. The main factor that plays a role in this relationship is digital fatigue, which arises from the excessive use of digital devices in the learning process. Digital fatigue results in mental and physical fatigue, thus exacerbating the impact of academic pressure on students’ achievement. Digital fatigue occurs when students are exposed to digital device screens for too long without sufficient breaks. Common symptoms include eye fatigue, difficulty concentrating, sleep disturbances, and increased levels of stress and anxiety. In the long term, this condition can lead to decreased motivation to learn and negatively impact students’ emotional and psychological well-being. Effective strategies to reduce digital fatigue, such as better time management, variety in learning methods, and adequate breaks in academic activities, are needed, and it is important to provide students with balanced academic tasks so that they are not overburdened. Implementing these steps will help students focus on their studies without negatively impacting their emotional or psychological well-being.
Pengaruh Gaya Kepemimpinan Terhadap Kinerja Karyawan ii PT. Pertamina Ep Cepu pada Head Office Kuningan Jakarta Selatan Prayitno, Hadi; Ismuni, Mutdi; Fauzobihi, Fauzobihi
Jurnal Pajak dan Bisnis Vol 5 No 1 (2024): Journal Of Tax and Business
Publisher : LPPM-STPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55336/jpb.v5i1.176

Abstract

Penelitian ini bertujuan untuk menginvestigasi pengaruh gaya kepemimpinan terhadap kinerja karyawan di PT. Pertamina EP Cepu pada Head Office Kuningan Jakarta Selatan. Gaya kepemimpinan memainkan peran penting dalam menentukan arah dan efektivitas suatu organisasi, serta dapat mempengaruhi kinerja karyawan. Penelitian ini menggunakan metode kuantitatif dengan mengumpulkan data melalui kuesioner yang diberikan kepada 35 karyawan sebagai sampel. Data dianalisis menggunakan teknik statistik, termasuk regresi linear sederhana, koefisien korelasi, koefisien determinasi, dan uji t. Hasil analisis data menunjukkan bahwa gaya kepemimpinan memiliki pengaruh positif dan signifikan terhadap kinerja karyawan di PT. Pertamina EP Cepu. Koefisien regresi sederhana menunjukkan bahwa setiap peningkatan dalam gaya kepemimpinan akan berkontribusi positif terhadap kinerja karyawan. Koefisien korelasi juga mengindikasikan hubungan yang kuat antara gaya kepemimpinan dan kinerja karyawan. Koefisien determinasi menunjukkan bahwa gaya kepemimpinan memberikan kontribusi sebesar 46% terhadap kinerja karyawan, sedangkan sisanya 54% dipengaruhi oleh faktor-faktor lain seperti kompensasi, motivasi, kompetensi, dan lingkungan kerja. Uji t juga mengkonfirmasi bahwa pengaruh ini signifikan secara statistik. Kesimpulannya, gaya kepemimpinan yang diterapkan di PT. Pertamina EP Cepu memiliki dampak yang positif terhadap kinerja karyawan. Oleh karena itu, perusahaan perlu terus memperkuat dan mengembangkan gaya kepemimpinan yang positif, serta memperhatikan faktor-faktor lain yang dapat meningkatkan kinerja karyawan. Saran-saran meliputi pelatihan kepemimpinan, manajemen faktor-faktor lain, umpan balik dan evaluasi berkelanjutan, investasi dalam pengembangan karyawan, komunikasi internal yang efektif, dan pemantauan terus-menerus terhadap faktor-faktor tersebut. Dengan demikian, PT. Pertamina EP Cepu dapat terus meningkatkan kinerja organisasinya dan memastikan pencapaian tujuan bersama.
The Sosialisasi Peminatan Akademik Mahasiswa Teknik Mesin Universitas Lampung 2024 ADI SAPUTRA, RIZAL; prayitno, hadi; Saputra, Eko Wahyu; Nugraha, Nurcahya; Prabowo, Angga Darma
JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat) Vol. 3 No. 1 (2025): JITER-PM
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sosialisasi peminatan kegiatan akademik mahasiswa merupakan salah satu upaya penting dalam memberikan pemahaman dan bimbingan kepada mahasiswa untuk menentukan jalur dan fokus akademik yang sesuai dengan minat dan kemampuan mahasiswa. Kegiatan ini sangat relevan, terutama bagi mahasiswa baru, yang masih dalam proses penyesuaian dan eksplorasi terhadap berbagai bidang yang ada di program studi. Tujuan dari pengabdian kepada masyarakat ini adalah untuk memberikan informasi yang jelas dan komprehensif mengenai peminatan kegiatan akademik di Jurusan Teknik Mesin Universitas Lampung. Sosialisasi ini dilakukan melalui berbagai metode, seperti seminar, diskusi kelompok, dan pembagian materi yang menjelaskan peminatan di bidang-bidang teknik mesin, prospek karier, serta pentingnya pemilihan peminatan yang tepat bagi pengembangan akademik dan profesional mahasiswa. Hasil yang didapatkan dari kegiatan ini adalah meningkatnya pemahaman mahasiswa tentang pentingnya peminatan yang sesuai dengan minat dan kemampuan mahasiswa, serta mempercepat proses adaptasi mahasiswa dalam menjalani perkuliahan. Sosialisasi ini diharapkan dapat memberikan dampak positif dalam meningkatkan kualitas akademik mahasiswa.
Enhancing the Economic Value of Waste with Maggot Utilization in Village-Owned Enterprises of Arthomoro Based on Circular Economy Darmawan, Arif; Hartono, Madi; Prayitno, Hadi; Ambya; Andayani, Sri; Lutviati, Carmelia
Community : Jurnal Pengabdian Pada Masyarakat Vol. 5 No. 1 (2025): Maret : Jurnal Pengabdian Pada Masyarakat
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/v375g469

Abstract

The lack of knowledge regarding organic waste management poses a significant challenge in various regions, including Pekon Panutan and Pagelaran District. Improper waste management can lead to negative impacts such as environmental pollution and health issues. One viable solution is to utilize organic waste as a valuable product through maggot cultivation. Maggots are the larvae of the Black Soldier Fly (BSF), which can decompose organic waste into high-quality compost (kasgot) used as animal feed. BUMDes Arthomoro in Pekon Panutan has the potential to enhance the economic value of waste through maggot utilization, which is supported by abundant organic waste, sufficient human resources, and community support. This community service aims to raise awareness and encourage community participation in maggot utilization. The results indicate increased residents' understanding of managing organic waste and active participation in the maggot cultivation program. The methods used include socialization and practical maggot farming training. The program received positive feedback and appreciation from community members, successfully improving participants' understanding of maggot farming as a solution for organic waste management and an opportunity to enhance economic income. This success was vital to good initial coordination, participant enthusiasm, and support from the Pekon Head and relevant stakeholders.
Analysis Of Leadership Behavior Factor Related To Work Expectations Through Organizational Commitment In Nurses Suparman, Suparman; Ardiana, Anisah; Wijaya, Dodi; Susanto, Tantut; Prayitno, Hadi
Nursing Information Journal Vol. 5 No. 1 (2025): Nursing Information Journal
Publisher : Pusat Penelitian dan Pengabdian Masyarakat STIKES Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54832/nij.v5i1.1065

Abstract

Effective leadership behavior in hospitals can influence nurses’ performance, including job expectations. Positive job expectations can contribute to improving the quality of health services. In addition, organizational commitment is essential as a mediating factor that can connect leadership behavior with work expectations. However, this relationship has not been studied in depth in the context of hospitals. Therefore, this study aims to analyze the influence of leadership behavior on nurses’ work expectations through organizational commitment at Jember Lung Hospital. This study used a quantitative approach with a cross-sectional design. The total sample size was 146 nurses working at the Hospital of Paru in Jember. Data were collected using a questionnaire consisting of three questions: leadership behavior, organizational commitment, and work expectations. The data were analyzed using a logistic regression analysis to explore the influence between the variables studied. This study indicated that leadership behavior positively influences organizational commitment (p < 0.00). In addition, leadership behavior also has a positive effect on organizational commitment (p < 0.001). Organizational commitment mediates the relationship between leadership behavior and work expectations with a value (p < 0.00), which indicates that organizational commitment is a significant mediator in the process. The influence of mediation was 0.000, indicating a substantial contribution of mediation to work expectations. Positive leadership behavior can increase the commitment of nursing organizations and job expectations. This study suggests that hospital management needs to pay attention to leadership behavior to improve nurses’ motivation and work expectations, ultimately impacting the quality of health services.
Co-Authors Achmad Yahya Teguh Panuju Agus Sugiri, Agus Akbar, Gustian Ilham Ambya, Ambya Amrul Amrul Amrul Ancah Caesarina Novi Marchianti Angga Darma Prabowo Anisah Ardiana Arif Arif Arif Darmawan Chamariyah, Chamariyah Dianasari, Erni Dinata, Ragil Alvin Dodi Wijaya Endang Wahyuni Ernawati, Novita Esty, Aulia Widya Evi Gusliana Faturahman, Gusti Farhan Fauzobihi, Fauzobihi Februati, Bernadin Maria Noenoek Firmando, Moses Harmen, Harmen Hasanah, Asqiatul Helmy Fitriawan Heru Santoso Wahito Nugroho Indriana, Ratih Iqbal Syaichurrozi Ismuni, Mutdi Khairudin, Rizal Kurniawan, Dondi Lutviati, Carmelia Madi Hartono Maharani, Ketut Oka Maria Erna Kustyawati Martinus, Martinus Mozart Malik Ibrahim Muhamad Farhan Muhammad Anshari, Muhammad Muhammad Irsyad Muhammad, Meizano Ardhi Mu’in, Fathul Nafrizal Nazarudin, Rizal Nugraha, Nurcahya Olfebri Pasa, Inda Tri Pradipta, Rio Ariestia Qodat, Aminul Rabbani, Ghani Fadhil Rahayu Lestari Rahman, Muhammad Budi Nur Rini, Dewi aprilia Aprilia Kartika Ristya Widi Endah Yani Rizal Adi Saputra Saputra, Eko Wahyu Sari, Listiyani Nurwindya Sisca Dina Nur Nahdliyah Slamet, Asep Gunawan Sobari, Irwan Agus Sri Andayani Sri Trisnaningsih Suparman Suparman Supono Tantut Susanto Tety Rachmawati Totok Suwanda Tunggadewi, Elsyea Adia Wasil, Mohammad Willyantara, Anggi Putra Winanti, Diki Danar Tri Wiwik Handayani Yuda, Fardan Zeda Achmadi Yunita Satya Pratiwi Yusup, Maulid Wahid Zulfikri, Agung