Article Per Year (5 Year)
p-Index From 2021 - 2026
4.63
P-Index
This Author published in this journals
All Journal JBIO: jurnal biosains (the journal of biosciences) Jurnal Sains dan Seni ITS Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Jurnal Teknologi Journal of Economics, Business, & Accountancy Ventura Jurnal Ilmiah Mahasiswa FEB AGRIVITA, Journal of Agricultural Science Jurnal Varidika Proceeding SENDI_U Journal of Tropical Biodiversity and Biotechnology EMITTER International Journal of Engineering Technology Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal Biologi Tropis Pendas : Jurnah Ilmiah Pendidikan Dasar JMM (Jurnal Masyarakat Mandiri) Biosaintifika: Journal of Biology & Biology Education CARADDE: Jurnal Pengabdian Kepada Masyarakat Bioedukasi: Jurnal Pendidikan Biologi Prosiding SENTIKUIN (Seminar Nasional Teknologi Industri, Lingkungan dan Infrastruktur) Wave: Jurnal Ilmiah Teknologi Maritim Atrium : Jurnal Arsitektur INDONESIAN JOURNAL OF MEDICAL LABORATORY SCIENCE AND TECHNOLOGY Best Journal (Biology Education, Sains and Technology) INTEGRITAS : Jurnal Pengabdian Jurnal Abdi: Media Pengabdian Kepada Masyarakat GOVERNANCE: Jurnal Ilmiah Kajian Politik Lokal dan Pembangunan Jurnal Litbang Edusaintech Journal of Marine-Earth Science and Technology Bussman Journal : Indonesian Journal of Business and Management Indonesian Capital Market Review Proceeding ISETH (International Summit on Science, Technology, and Humanity) Sewagati Journal of Society Bridge Jurnal Sarjana Ilmu Pendidikan Proceeding Mulawarman International Conference on Tropical Public Health
Setyo Nugroho
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Other

Published : 59 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 59 Documents
Search

 2   3   4   5   6 
Kebijakan Stabilisasi Harga Beras Dalam Kebijakan Pangan Indonesia; Perspektif Liberalis, Marxis dan Public Choice Taufikurrahman, Muhammad Rifki; Utami, Kristiawati Tri; Koriyah, Koriyah; Darmawan, Dian Rizky Irvan; Nugroho, Setyo
Journal of Society Bridge Vol. 4 No. 1 (2026): Society Bridge
Publisher : Badan Koordinasi Kegiatan Kesejahteraan Sosial

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59012/jsb.v4i1.89

Abstract

Abstract: This study examines Indonesia’s rice price stabilization policy through the analytical lenses of liberalism, Marxism, and Public Choice theory. Employing a qualitative methodology grounded in a systematic literature review, the research analyzes secondary data sourced from peer-reviewed journal articles, conference proceedings, government publications, and other scholarly materials published between 2023 and 2025. The analysis adopts a thematic approach to elucidate how each theoretical framework interprets the rationale, mechanisms, and consequences of state intervention in the rice market. The findings indicate that, from a liberal standpoint, policy instruments such as market operations, rice importation, and the establishment of price ceilings constitute distortions to the natural functioning of market forces, thereby weakening competitive incentives and inhibiting innovation. Conversely, the Marxist perspective conceptualizes state intervention as a structural necessity to counteract capitalist domination, mitigate distributive inequality, and secure equitable access to rice as a fundamental public good, particularly for the working class. In contrast, the Public Choice framework highlights that rice stabilization policies are frequently shaped by the self-interested behavior of political elites and bureaucrats, manifested in practices such as political signaling, budget maximization, rent-seeking activities, and information asymmetry. The study concludes that the effectiveness of rice price stabilization is contingent upon the state’s capacity to balance market efficiency, distributive justice, and stringent oversight of opportunistic behavior within the policy process.
Integrating Artificial Intelligence to Enhance Learning Motivation among Junior High School Students Nugroho, Setyo; Haryanto, Sigit; Fuadi, Djalal
Proceeding ISETH (International Summit on Science, Technology, and Humanity) 2025: Proceeding ISETH (International Summit on Science, Technology, and Humanity)
Publisher : Universitas Muhammadiyah Surakarta

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

Abstract

Purpose: This study aims to explore how the integration of Artificial Intelligence (AI) in classroom instruction enhances learning motivation among junior high school students. Although previous studies have shown that AI can support adaptive and engaging learning, most research has focused on higher education or fully online settings. Empirical evidence describing how AI influences student motivation in face-to-face junior high school classrooms in Indonesia remains limited. This study addresses that gap by examining students' and teachers' experiences using AI tools such as educational chatbots, learning analytics applications, and adaptive learning platforms.Methodology: A descriptive qualitative design was employed. Data were collected through classroom observations, in-depth interviews, and documentation analysis. Participants included students, teachers, and school administrators involved in AI-supported learning activities. The data were analyzed using thematic analysis to identify recurring patterns related to students' motivational changes and their interaction with AI tools during the learning process.Results: The findings show that AI integration enhances learning motivation in three key ways: (1) improving students' attention and interest through interactive and adaptive content; (2) increasing students' confidence via instant feedback and personalized guidance provided by AI systems; and (3) encouraging higher engagement through AI-based activities such as automated quizzes and digital simulations. Despite these benefits, challenges were also identified, including teacher readiness, limited availability of digital devices, and varied levels of students' digital literacy.Applications/Originality/Value: This study offers contextualized insights into how AI enhances learning motivation among junior high school students within Indonesian classrooms. It contributes to the limited body of qualitative research on AI in basic education, highlights practical considerations for effective AI integration, and provides valuable implications for future research on intelligent technologies in schools.
CFD Analysis of Nozzle Exit Position Effect in Ejector Gas Removal System in Geothermal Power Plant Nugroho, Setyo; Citrahardhani, Ciptananda
EMITTER International Journal of Engineering Technology Vol 3 No 1 (2015)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (471.329 KB) | DOI: 10.24003/emitter.v3i1.35

Abstract

The single stage ejector is used to extract the Non CondensableGas (NCG) in the condenser using the working principle of the Venturi tube. Three dimensional computational simulation of the ejector according to the operating conditions was conducted to determine the flow in the ejector. Motive steam entering through the convergent – divergent nozzle with increasing flow velocity so that the low pressure exist around the nozzle. Comparison is done also in a two dimensional simulation to know the differences occurring phenomena and flow inside ejector. Different simulation results obtained between two dimensional and three dimensional simulation. Reverse flow which occurs in the mixing chamber made the static pressure in the area has increased dramatically. Then the variation performed on Exit Nozzle Position (NXP) to determine the changes of the flow of the NCG and the vacuum level of the ejector.Keywords: Ejector, NCG, CFD, Compressible flow.
Performance Analysis of The Effect on Insertion Guide Vanes For Rectangular Elbow 900 Cross Section Nugroho, Setyo; Hidayatulloh, Achmad Arifudin
EMITTER International Journal of Engineering Technology Vol 4 No 2 (2016)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1875.344 KB) | DOI: 10.24003/emitter.v4i2.157

Abstract

The use of elbow or curved pipe in the installation of piping has a loss of pressure (pressure drop) which could lead the power of pump that drive the fluid and decrease the energy efficiency of the system. The pressure drop is caused by the curved shape of the elbow that cause pressure on the outer wall (outter) larger and blocking off the pace of the fluid, and flow pressure losses caused by friction, flow separation and secondary flow. A method that can be used to reduce flow separation and pressure loss in the elbow is by the insertion guide vane. The test model in the form of rectangular elbow 900  with a radius ratio (rc/Dh) = 1.1249 without using a guide vane and number of guide vane insertion one until three guide vanes. With Reynolds number ReDh ≈ 8.6 × 104. The velocity inlet is uniform, the measured variable is static pressure. Static pressure was measured using an inclined manometer. With variation the number of guide vane gives a more effect on the value of pressure drop, the largest pressure drop until 123.35% compared to that without guide vane. The velocity distribution profile on the outlet side becomes more uniform. The magnitude of this pressure drop occurs as a result of the increased flow friction and its secondary flow become smaller.
Improve of Water Flow Acceleration in Darrieus Turbine Using Diffuser NACA 11414 2,5R Nugroho, Setyo; Safitra, Arrad Ghani; Aribowo, Teguh Hady; Julianto, Mochammad Arief
EMITTER International Journal of Engineering Technology Vol 6 No 1 (2018)
Publisher : Politeknik Elektronika Negeri Surabaya (PENS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1354.908 KB) | DOI: 10.24003/emitter.v6i1.236

Abstract

Indonesia has potential hydro energy around 70000 MW which has been used around 6% (3529 MW). One of the development constraint is the stream velocity in Indonesian rivers is relative low. It causes bigger turbine dimension needed to achieve power which is desired.  An alternative is to utilize adiffuser, which is a device that could accelerate the fluid flow in order to give more energy to the turbine. Based on contiunity equation, diffuser can increase velocity by ratio of cross-section area. It can be  used to achieve expected power as long as it is not too much reduce the pressure. This research is conducted in 0.566 m/s of water velocity with Darrieus turbine with hydrofoil NACA 0018, height 0.74 m, radius 0.17 m, chord 0.11 m and 3 number of blades. The performance (Cp) was determined by numerical and experimental without and with diffuser NACA 11414 2.5R for variation of angle 8o, 16o, and 20o. Both of those result showed that the best performance of NACA 11414 2,5R is on angle 16o which numerically has stream velocity 0,91 m/s of water and 7 times of Cp, while experimentally has 0,891 m/s of water velocity and 3,16 times of Cp. This diffuser could improve the power generated by the turbine and increase the turbine efficiency.
Optimasi Produksi dan Karakterisasi Urease dari Isolat Lahan Pertanian Jombang, Jawa Timur Haqq, Annida; Prasetyo, Endry Nugroho
BEST Journal (Biology Education, Sains and Technology) Vol 8, No 1 (2025): Juni 2025
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v8i1.8678

Abstract

Urease merupakan enzim yang mampu mengkatalisis reaksi urea menjadi karbon dioksida dan amonia. Mikroba yang mampu memproduksi urease disebut dengan mikroba ureolitik. Faktor lingkungan yang dapat mempengaruhi mikroba ureolitik dalam memproduksi urease antara lain pH lingkungan, suhu lingkungan, dan konsentrasi substrat. Penelitian ini bertujuan untuk mengetahui konsentrasi urin sapi paling optimum pada reaksi urease untuk memperoleh aktivitas paling tinggi. Penggunaan urin sapi sebagai substrat dalam reaksi urease pada penelitian ini didukung oleh limbah urin yang kurang dikelola dengan baik. Produksi urease dilakukan menggunakan media Urea broth dengan variasi konsentrasi urin sapi yaitu 0,5; 2,5; 5; 7,5; dan 10(v/v). Uji aktivitas urease dan uji kadar protein masing-masing menggunakan metode Nessler dan Bradford. Hasil penelitian menunjukkan bahwa Urea broth dengan konsentrasi urin sapi 0,5% memiliki aktivitas urease paling tinggi yaitu sebesar 37,74 U/mL dengan kadar protein 0,029 mg/mL, sedangkan aktivitas urease kontrol hanya sebesar 25,86 U/mL.
Isolasi, Seleksi, Identifikasi Jamur Pelapuk Kayu Berpotensi Produksi Lipase Fitriani, Aprilia Dyah; Prasetyo, Endry Nugroho; Kuswytasari, Nengah Dwianita
BEST Journal (Biology Education, Sains and Technology) Vol 8, No 1 (2025): Juni 2025
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v8i1.10448

Abstract

Lipase dapat dihasilkan dari makhluk hidup baik itu hewan, tumbuhan maupun mikroorganisme seperti bakteri, dan jamur. Salah satu aktivitas lipolitik berasal dari jamur pelapuk kayu di Pulau Poteran, Dusun Sakolaan, Jawa Timur. Isolasi Jamur Pelapuk Kayu diambil menggunakan metode hand collecting dan diinokulasikan ke media agar. Skrining jamur pelapuk kayu sebanyak 6 isolat menggunakan media Czapek-dox Agar dan indikator Rhodamine-b. Jamur Isolat M12 berpotensi memiliki aktivitas lipolitik dengan menghasilkan warna pendar oranye dibawah sinar UV kemudian diidentifikasi secara makroskopis dan mikroskopis yang merupakan Jamur Trametes sp. Pengamatan kurva pertumbuhan menimbang berat basah miselium selama 14 hari untuk mengetahui fase pertumbuhan dan deteksi aktivitas lipase menggunakan substrat p-Nitrophenol. Hasil kurva pertumbuhan produksi lipase menggunakan metode submerged fermentation yang tertinggi terdapat pada inkubasi hari ke-7 dengan aktivitas crude lipase sebesar 229 U/ml.
IMPROVEMENT OF THE PROCESS OF NEW BUSINESS OF SHIP BUILDING INDUSTRY Minto Basuki; Djauhar Manfaat; Setyo Nugroho; AAB Dinariyana
Journal of Economics, Business, and Accountancy Ventura Vol. 15 No. 2 (2012): August 2012
Publisher : Universitas Hayam Wuruk Perbanas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14414/jebav.v15i2.74

Abstract

Shipbuilding industry is an industry group which has high risk. For that reason, the managementshould include risk assessment. The production process of new buildings in theshipbuilding industry is grouped into three major parts, namely the work of design, materialprocurement and production processes. Each stage of the production process will bring therisk and will accumulate on the overall risk. If the risk is not anticipated, the possibility ofdelays in the production process will be even greater. Risk assessment performed on eachproduction process by using a probabilistic approach to the principle of multiplication in thetheory of opportunity. Risk analysis performed on the construction of fast patrol boats was inthe construction number 268, 269 and 270 on the PT. PAL Indonesia. From the analysis, itwas obtained the greatest probability of occurrence of sequential delay which is in the processof the material, the production, and design group. The potential for loss is due to the riskof unanticipated costs due to factors affected by delays in production processes. Performancefactors are still required for further study.
Modified Spin Column-Based RNA Extraction Methods of Staphylococcus aureus using PureLink® RNA Mini Kit and Basic Laboratory Instrument Muhammad Taufiq Hidayat; Endry Nugroho Prasetyo
JURNAL INDONESIA DARI ILMU LABORATORIUM MEDIS DAN TEKNOLOGI Vol 3 No 2 (2021): Molecule analysis to advance laboratory diagnosis
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/ijmlst.v3i2.1863

Abstract

RNA extraction is an important process before gene expression assessment at the transcriptomic level. RNA is a sensitive material to environmental factors such as temperature and contaminants, so the RNA extraction process generally requires sophisticated and expensive laboratory instruments. In this study, we extract RNA from Staphylococcus aureus bacteria using the PureLink® RNA Mini Kit. The instruments used in this study are basic instruments such as a hand homogenizer and non-thermal centrifuge. The results of RNA extraction were visualized using agarose gel electrophoresis. These results indicate that bacterial RNA extraction can be performed using the PureLink® RNA Mini Kit even with inexpensive basic laboratory instruments.
Co-Authors A.A.B. Dinariyana AAB Dinariyana Achmad Bahrul l Ulum, Achmad Bahrul Adyan Donastin Afifah, Kufah Nur Agus Kusmana Aisyah Virgina Putri Ali Mustafa Sidauruk Ali, Syarif Alisa Qudrotun Munawaroh Alvian Viki Dwi Wijayanto Anggara, Dimas Yos Angger Sukma Mahendra Anto Budiharjo Aribowo, Teguh Hady Aribowo, Teguh Hady Arida Wahyu Barselia Arifin, Auliyya Intan Mellaniy Arjo, Tri Ramadani Arrad Ghani Safitra Audina, Shafira Zulfa Awwalin, Rodlitul Ayu Sulasari Bagas Dewantara Pratama Putra Bambang Soemardiono Buana Susilo Budi Murtiyasa CATUR RIANI Ciptananda Citrahardhani, Ciptananda DALIMARTHA, LENGGA NURULLAH Darmawan, Dian Rizky Irvan Dewanto, Raden Sanggar Dewi Septanti Dini Ermavitalini Djalal Fuadi Djauhar Manfaat Djauhar Manfaat Dwi Nastiti Danarsari Dyah Wulandari Edwin Setiawan Eko Chandra Wiguna Endang Fauziati Erwin Sudarma Evelina, Tri Yulistyawati Fajar Gumelar Fardilla Rizqiyah Farneubun, Hana Carolina Elisabeth Fauzi Ahmad Muda Fellycita Kartika Afriliona Fida Alya Putri Rimansa Filemon, F Firmansyah Achjab, Firmansyah Fitriani, Aprilia Dyah Haqq, Annida Harsono Hermanto, Michael Einstein Herni Sudarwati Hidayat, Muhammad Taufiq Hidayatulloh, Achmad Arifudin Hidayatulloh, Achmad Arifudin Hutapea, Reza Jonathan Ida Ekawati Ima Defiana Inayatul Masruroh Isdiantoni Isdiantoni Isdiantoni Isdiantoni Isdiantoni Isdiantoni Isdiantoni Isdiantoni Izzatul Islami Julianto, Mochammad Arief Julianto, Mochammad Arief Koriyah, Koriyah Krisdianto, Johanes Krispinus Duma Kristanti Indah Purwani Lengga Nurullah Dalimartha LUTHFIYYAH, ZAYYAN Maharani Pertiwi K Maharani Pertiwi Koentjoro Maharani Pertiwi Koentjoro Maharani Pertiwi Koentjoro Maharani Pertiwi Koentjoro Maharani Pertiwi Koentjoro Maharani Pertiwi Koentjoro Maharani Pertiwi Koentjoro Maharani Pertiwi Koentjoro MARIA BINTANG Maryadi Masduki Masruroh, Inayatul Minto Basuki Moh. Rasyid Ridho Mohamad Riyadi Muchlis, Nurfahmi Muhammad Taufiq Hidayat Munif, Tri Haidar Nazhirotin, Talitha Syadza Nengah Dwianita Kuswytasari Niki Yuliansari, Niki Noor Nailis Saadah Nur Maulidhaturrafida Nurlita Abdulgani Nurul Jadid Pawestri, Aulia Puspita Lisdiyanti Putri, Arum Maulinda Rabbani Kharismawan Rahma, Rosyida Muthia Rahmawan, Marjori Bethania Ramadhan, Satria Rizky Ramadhani, Izzah Desta Bastian Rena Feri Wijayanti Rico Hutama Sulistiyo Rico Hutama Sulistiyo, Rico Hutama Sa’adah, Noor Nailis Saddewisasi, Wyati Savitri, Fania Mutiara Shavieka, Imada Mella Shovitri, Maya Sidratu Ainiyah Sigit Haryanto Sulistyandari, Utari Sumartinah, Happy Ratna SUSILO, BUANA Suyatmini Syariful Hadi, Muhammad Taufikurrahman, Muhammad Rifki Tri Wahyu Hidayat Triono Bagus Saputro, Triono Bagus Unarto, Tirto Utami, Kristiawati Tri Wardoyo, Paulus Wati, Henny Diana Wawan Suranto WIGUNA, EKO CHANDRA YUDI NUR SUPRIADI YULIANA, NUNIEK Yuliatmoko, Bagus Albaranu Zuhratunnisa, Aqilah