Article Per Year (5 Year)
p-Index From 2020 - 2025
2.147
P-Index
This Author published in this journals
All Journal JPTK: Jurnal Pendidikan Teknologi dan Kejuruan Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Jurnal Pendidikan Teknik Mesin Sainteknol : Jurnal Sains dan Teknologi SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Dinamika Journal : Pengabdian Masyarakat J-Proteksion: Jurnal Kajian Ilmiah dan Teknologi Teknik Mesin Jurnal Puruhita QISTINA: Jurnal Multidisiplin Indonesia Jurnal Inovasi Pengabdian dan Pemberdayaan Masyarakat Jurnal Abdimas Rekayasa: Jurnal Penerapan Teknologi dan Pembelajaran Journal of Mechanical Engineering Learning Jurnal Pendidikan Teknik Mesin
Sonika Maulana
Department Of Mechanical Engineering, Semarang State University, Semarang, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education 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 Other

Published : 18 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 18 Documents
Search

 1   2 
Empowerment of Green Mussel Cultivation for Tambakrejo Residents, Semarang City through the BEM FT UNNES Student Organization Capacity Strengthening Program Amelia, Dhea; Irsandi, Ridho Fajar; Emyu, Dalnius; Maulana, Sonika
QISTINA: Jurnal Multidisiplin Indonesia Vol 3, No 2 (2024): December 2024
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/qistina.v3i2.4257

Abstract

The Student Organization Capacity Building Program (PPK- ORMAWA) is a program designed to strengthen the capacity of student organizations in community service in Tambakrejo Village, Semarang City. This program aims to identify important issues that affect food security, financial literacy, waste management, and MSME empowerment, especially in Tambakrejo Village, through the application of six basic literacies. The approach used involves the stages of planning, implementation, and monitoring to solve problems in the village. The planning and preparation process is carried out in coordination with village officials, community leaders, and related partners, with a focus on solving problems through socialization regarding green mussel cultivation with a smart harvest system in Tambakrejo Village. Monitoring and evaluation are carried out after the program is implemented to collect feedback and make improvements. This monitoring and evaluation is an important part of ensuring the success and effectiveness of the program. Through this activity, the team succeeded in strengthening the capacity of the Tambakrejo Village community and providing a positive impact on literacy, the environment, and the local economy.
Pelatihan pembuatan objek 3D bagi siswa SMA Negeri 1 Kedungwuni sebagai upaya meningkatkan keterampilan desain dan peminatan jurusan teknik mesin Bahatmaka, Aldias; Maulana, Sonika; Syafei, M. Hilman Gumelar; Setiadi, Rizki; Fahmi, Fiqri Fadillah; Hidayat, Indra Nurul; Buana, Lanang Puspa; Ghyferi, Andi Abdullah
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 4 (2024): December
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i4.27361

Abstract

Abstrak Pelatihan pembuatan objek 3D Modelling menggunakan Blender telah selesai dilaksanakan pada hari selasa tanggal 6 agustus 2024 untuk siswa siswi Sekolah Menengah Atas (SMA) Negeri 1 Kedungwuni Kabupaten Pekalongan. Tujuan pelatihan ini adalah untuk memberikan peserta pemahaman mendasar tentang cara menggunakan alat desain Blender untuk membuat dan mendesain animasi objek 3D yang dapat diekspresikan dalam bentuk visual realistis, termasuk ukuran, tekstur, dan bentuk item. Pendekatan pelatihan ini terdiri dari beberapa fase praktik yang berfokus pada pengenalan Blender 3D, ide-ide mendasar untuk animasi 3D, desain, dan pengukuran, serta kerangka kerja dan pemodelan, pemberian tekstur, dan visualisasi. Panduan belajar komprehensif tentang pemodelan 3D disediakan bagi siswa, yang bekerja dalam kelompok untuk membuat dan merancang animasi objek 3D dari awal hingga akhir. Ini membantu mereka menjadi lebih kreatif dan memahami apa yang membuat seni desain responsif menarik secara visual. Hasil kuesioner menunjukkan bahwa adanya peningkatan pengetahuan siswa dalam kegiatan pelatihan pembuatan objek 3D. Sebelum dilakukan pelatihan, rata-rata pengetahuan siswa sebesar 35% dalam memahami desain 3D, kemudian mengalami peningkatan menjadi rata-rata sebesar 90% dalam memahami memuat objek 3D mengunakan software blender setelah diberi pelatihan. Hal ini dapat disimpulkan bahwa para siswa mampu membuat desain pemodelan objek 3D sederhana dengan mudah. Namun tentunya perlu ditingkatkan durasi pelatihan dengan harapan memberikan dampak positif yang lebih banyak dalam meningkatkan softskill siswa SMA Negeri 1 Kedungwuni. Kata kunci: pelatihan; Objek 3D model; blender; pengabdian masyarakat Abstract Training in the field of 3D Modeling using Blender has been completed for students of Senior High School (SMA) Negeri 1 Kedungwuni, Pekalongan Regency. The purpose of this training is to provide participants with a basic understanding of how to use Blender design tools to create and design 3D object animations that can be expressed in realistic visual forms, including the size, texture, and shape of the item. This training approach consists of several practical phases that focus on the introduction of Blender 3D, fundamental ideas for 3D animation, design, and measurement, as well as frameworks and modeling, texturing, and visualization. A comprehensive study guide on 3D modeling is provided for students, who work in groups to create and design 3D object animations from start to finish. This helps them become more creative and understand what makes responsive design art visually appealing. The results of the questionnaire showed that there was an increase in student knowledge in the 3D object creation training activities. Before the training, the average student knowledge was 35% in understanding 3D design, then increased to an average of 90% in understanding loading 3D objects using blender software after being given training. It can be concluded that students are able to create simple 3D object modeling designs easily. However, of course, the duration of the training needs to be increased in the hope of providing more positive impacts in improving the soft skills of students of SMA Negeri 1 Kedungwuni. Keywords: training; 3D object model; blender; community service
Use of Independent System Animal Feed Lawn Mowing Machine at Sunan Gunungjati Ba'alawi Islamic Boarding School, Gunungpati Semarang Niken Subekti; Sonika Maulana; Rifa’atunnisa Rifa’atunnisa; Juhadi Juhadi; Fahrur Rozi; Heru Setyanto
Jurnal Abdimas Vol. 28 No. 1 (2024): June 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/yta75f49

Abstract

Farmer awareness in Cottage Sunan Gunung Jati Islamic Boarding School Ba'alawi Gunungpati Semarang city for improve quality and income in the group breeder . There are breeders in that environment just make feed cattle in a way traditional without use machine , then create a livestock group to be able to process it quality feed . The technological transformation developed is improve feed quality cattle using manufacturing technology machine enumerator grass . Machine manufacturing technology enumerator grass feed cattle For increase income, How breeder get tool cutter grass in accordance with need feed and energy efficiency . Machine manufacturing enumerator grass is a new innovative technology for downstreaming products resulting from the UNNES team's research. Service Team This much needed to support energy efficiency and upgrades coffee quality . Machine manufacturing technology enumerator grass , able to increase income breeders , improve feed quality and energy efficiency . Machine manufacturing enumerator grass is a new innovative technology for downstreaming products resulting from research by the Community Service team UNNES. During the activity, mentoring and monitoring and evaluation were carried out to measure target achievement.
The effect of additive addition to fuel with variations in preheating and water coolant on multi-cylinder diesel engine performance Faisal Abdul Aziz; Sonika Maulana; Rizqi Fitri Naryanto; Hanif Hidayat
JMEL : Journal of Mechanical Engineering Learning Vol. 13 No. 2 (2024): December
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jmel.v13.i2.5076

Abstract

Diesel engines are essential for transporting heavy loads, requiring significant engine power. This study aims to evaluate the effect of adding PTT (diesel fuel conditioner) additives to Dexlite fuel, focusing on mixtures of D0, D1, and D2. Additionally, variations in fuel pre-heating and engine cooling system fluids are examined. This research employs an experimental approach with descriptive analysis. The findings indicate that the optimal torque occurs with the D2 mixture, achieving 136.57 N·m at 2267 rpm with standard coolant, 152.03 N·m at 2100 rpm with a 50%:50% fluid ratio, and 160.70 N·m at 2033 rpm with a 30%:70% fluid ratio, all without pre-heating. The optimal power values for the D2 mixture are 74.60 HP at 4600 rpm with standard fluid, 75.23 HP at 4100 rpm with a 50%:50% fluid ratio, and 78.03 HP at 4000 rpm with a 30%:70% fluid ratio, also without pre-heating. The average results show that the D1 and D2 mixtures improve torque values by 0.77% and 4.75%, respectively, and enhance power by 0.19% and 1.53% compared to pure Dexlite. In contrast, pre-heating at 50°C, 60°C, and 70°C resulted in a decrease in torque of 1.00%, 2.26%, and 3.62%, respectively, and a reduction in power of 0.56%, 2.29%, and 4.79% compared to normal temperature conditions.
Development Of Character-Based Learning Methods In Computer Aided Design (CAD) Courses Ari Dwi Nur Indriawan Musyono; Murdani; Samsudi; M. Khumaedi; Sudiyono; Wahyudi; Sonika Maulana; Rizqi Fitri Naryanto
Jurnal Pendidikan Teknik Mesin Vol. 11 No. 1 (2024): Jurnal Pendidikan Teknik Mesin
Publisher : Program Studi Pendidikan Teknik Mesin Fakultas Keguruan dan Ilmu Pendidikan Universitas Sriwiajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jptm.v11i1.24

Abstract

Competence as a mastery possessed by a person needs to be improved with the right method. This study aims to develop a character-based learning method in the Computer Aided Design (CAD) course, improve learning outcomes and determine the increase in competence. The method used is an experiment, with a classroom action research approach. The learning process is managed with group management based on character suitability. The sample is students who take the CAD course. The results of the study showed that the character learning management model received very good criteria. This criterion is based on statements from students and lecturers. The results of the learning process can be concluded that learning grouping can be used to improve the competence of student learning outcomes in sketch material. This can be seen from the first reflection test of 40 students, 9 (22%) met the competency standard, reflection II 31 (78%) students met the standard and reflection III only 1 student did not meet it, in addition there was an increase in learning outcomes from a score of 66 to 80.
Welding Automation Design using Metal Inert Gas for Straight and Circular Welding Suwandi Marwoto; Dwi Saputro, Danang; Karnowo, Karnowo; Maulana, Sonika
Rekayasa : Jurnal Penerapan Teknologi dan Pembelajaran Vol. 22 No. 1 (2024)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/rekayasa.v22i1.16187

Abstract

An automatic welding machine is a tool used to carry out welding semi-automatically. The welding process is carried out using an Arduino as a microcontroller and a TB6560 driver as a Nema 23 stepper motor driver. Operation of the tool is carried out using Candle software. The tool movement system uses a lead screw and nut block on the Z axis as well as a timing belt and timing pulley to drive the X and Y axes. This machine has dimensions of 1200 mm long, 800 mm wide and 1250 mm high. The research model used is RnD. Tool testing is carried out by giving movement commands in the form of straight lines and circles to determine the accuracy of the movement, then testing is carried out using a welding machine to determine the welding results. Testing was carried out with variations of straight lines with variations of 18 mm, 24 mm, 25 mm, 30 mm, 36 mm, 42 mm, 50 mm, 75 mm, 100 mm, 125 mm and circle variations of 50 mm, 75 mm and 100 mm. Each variation was tested 3 times to produce an average backlash of 0.250 mm. Automatic welding machine can produce neat and even welds on straight welding, but there are still shortcomings in the results of circular and square welding. Adjustment of welding parameters and settings on the welding machine used needs to be done to improve the quality of the weld results.
Strengthening The Batik Home Industry Through Natural Dye Powder Innovation and Ultrasonic Dyeing Technology Anis, Samsudin; Maulana, Sonika; Fitriyana, Deni Fajar; Abidin, Zaenal; Marlangen, Retno; Kusumastuti, Adhi; Kamis, Arasinah
Jurnal Inovasi Pengabdian dan Pemberdayaan Masyarakat Vol 5 No 2 (2025): JIPPM - Desember 2025
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jippm.891

Abstract

Program pengabdian masyarakat ini bertujuan untuk menyebarluaskan pemanfaatan bubuk pewarna alami yang dikombinasikan dengan teknik pewarnaan berbantuan ultrasonik pada industri batik rumahan guna meningkatkan keberlanjutan dan efisiensi produksi. Program ini melibatkan 25 perajin batik yang berpartisipasi dalam sesi pelatihan, demonstrasi praktik, serta evaluasi pra-tes dan pasca-tes menggunakan instrumen tervalidasi yang terdiri dari sepuluh pertanyaan pilihan ganda tentang teknologi pewarnaan alami. Hasil menunjukkan peningkatan pemahaman peserta yang signifikan, dengan skor rata-rata pra-tes 56,8 meningkat menjadi 89,2 pada pasca-tes. Analisis efektivitas ternormalisasi (N-Gain) menghasilkan nilai 0,75, yang dikategorikan tinggi, menunjukkan efektivitas program dalam mentransfer pengetahuan dan keterampilan. Temuan ini menegaskan bahwa pewarnaan berbantuan ultrasonik dengan pewarna alami bubuk menawarkan keunggulan dalam hal waktu pemrosesan yang lebih singkat, penetrasi pewarna yang lebih baik, dan pewarnaan yang lebih konsisten dibandingkan metode konvensional. Selain hasil teknis, program ini berkontribusi dalam memberdayakan perajin lokal dengan memperkenalkan metode inovatif namun praktis yang selaras dengan praktik tekstil berkelanjutan. Kondisi tersebut menunjukkan pentingnya keterlibatan kolaboratif universitas–masyarakat dalam mempromosikan inovasi ramah lingkungan yang melestarikan warisan budaya sekaligus memperkuat daya saing industri batik rumahan.
Improving Fishermen's Capacity and Skills Through a Pilot Boat Workshop in Karangharjo Village, Rembang Regency Maulana, Sonika; Saputro, Danang Dwi; Suseno, Deky Aji
Jurnal Abdimas Vol. 29 No. 2 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/abdimas.v29i2.33922

Abstract

The community service programme in Karangharjo Village, Rembang Regency, was implemented through a pilot workshop on ship repair as an effort to improve the capacity and technical skills of coastal fishermen. The main problems faced by local fishermen were a lack of understanding of ship diesel engine maintenance, limited access to repair workshops, and the use of manual techniques that risked engine damage. This community service activity was designed with a group-based approach, local potential, and comprehensive intervention, including training in engine maintenance and repair, practical use of workshop equipment, tool management inventory, and the construction of a community-based shipyard workshop. The results of the activity showed an increase in fishermen's skills in performing routine maintenance, managing workshop equipment, and readiness to manage workshops independently. This programme supports the achievement of the Sustainable Development Goals (SDGs), particularly SDG 1 (No Poverty), SDG 8 (Decent Work and Economic Growth), SDG 9 (Industry, Innovation and Infrastructure), and SDG 14 (Life Below Water). With the establishment of synergy between universities, village governments, and fishermen's groups, this workshop initiative is expected to increase the independence, business sustainability, and economic resilience of coastal communities.
Co-Authors - Wahyudi  A., Ayub Budhi Adhi Kusumastuti Agus Nugroho, Agus Aldias Bahatmaka Amelia, Dhea Aprilia Findayani Ari Dwi Nur Indriawan Musyono B., Febrian Arif Buana, Lanang Puspa Deky Aji Suseno, Deky Aji Dony Hidayat Al-Janan Dwi Widjanarko Emyu, Dalnius Fahmi, Fiqri Fadillah Fahrur Rozi Faisal Abdul Aziz Fitriyana, Deni Fajar Ghyferi, Andi Abdullah Hanif Hidayat Heri Yudiono Heru Setyanto Hidayat, Indra Nurul Irsandi, Ridho Fajar Juhadi Juhadi Kamis, Arasinah Karnowo - Karsan Karsan M. Burhan Rubai Wijaya M. Khumaedi Marlangen, Retno Murdani Niken Subekti Niken Subekti Nina Oktarina Novian Arjin Adinugroho Nugroho, Agus Pramono ., Pramono Rahmat Aprianto Rifa’atunnisa Rifa’atunnisa Rizqi Fitri Naryanto Rozikin, Ahmad Samsudi Samsudin Anis Saniaturrohmah Saniaturrohmah Septiyanto, Angga Septiyanto, Angga Setiadi, Rizki Shinta Hedy Cahyaningrum Shinta Hedy Cahyanningrum Sudiyono Sudiyono Sudiyono Sudiyono, Sudiyono Suwandi Marwoto Syafei, M. Hilman Gumelar Wahyudi Wahyudi , - Zaenal Abidin