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All Journal Journal of Food and Pharmaceutical Science Jurnal Manajemen Sains Manajemen:Jurnal Manajemen UNSERA Inovasi : Jurnal Ekonomi, Keuangan, dan Manajemen Conference SENATIK STT Adisutjipto Yogyakarta EconBank : Journal Economics and Banking International Journal of Education, Social Studies, And Management (IJESSM) Journal of Artificial Intelligence and Digital Business Journal of Economics, Business, Management, Accounting And Social Sciences AMMA : Jurnal Pengabdian Masyarakat Journal of Food and Pharmaceutical Sciences Journal of Knowledge and Collaboration
Agung Dwi Nugroho, Agung Dwi
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Aerospace Engineering Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Social Sciences Other

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KAJIAN TEORITIK PENGARUH GEOMETRI DAN SUDUT KEMIRINGAN TERHADAP KINERJA TURBIN ARCHIMEDES SCREW Nugroho, Agung Dwi
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Sekolah Tinggi Teknologi Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (95.815 KB) | DOI: 10.28989/senatik.v3i0.130

Abstract

The need for electrical energy is increasing every year. The present electrical energy remains largely dependent on fossil energy and can not be renewed. Indonesia is one of the countries rich in renewable energy potential. The abundant energy in Indonesia is water energy as a mini / microhydro scale generator. The development of hydro power is to utilize the potential energy flow of water that has certain head and debit. Then the potential energy is converted by turbine and generator into electrical energy. The purpose of this paper is to conduct a theoretical study to design the optimal angle of archimedes screw with a relatively easy design method. Based on the results obtained geometry and arch angle archimedes screw design with 0.050 m external diameter, 0.030 m internal diameter 0.055 m and slope  angle (α) 450 generates shaft power of 5.11 Watt at 50 rpm rotation capable of producing efficiency 89% with head 1 m and debit 0.5 m / s.
PERAN WORD OF MOUTH DALAM AKTIVITAS SOCIAL COMMERCE Nugroho, Agung Dwi; Damayanti, Meylia; Ganinda, Faishal Prahatma; Hidayatulloh, Amir
Sains Manajemen Vol 5, No 2 (2019): Jurnal Sains Manajemen
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/sm.v5i2.1865

Abstract

commerce. Jenis penelitian ini merupakan penelitian kuantitatif. Populasi dalam penelitian ini adalah pengguna media sosial. Teknik pengambilan sampel dalam penelitian ini menggunakan purposive sampling, dengan kriteria pengguna media sosial yang telah melakukan pembelian melalui media sosial yang dimiliki dan minimal dua kali pembelian. Pengumpulan data dalam penelitian ini menggunakan kuesioner yang disebarkan melalui google form. Responden dalam penelitian ini berjumlah 152 responden yang terdiri dari 115 responden yang berjenis kelamin perempuan dan 37 responden yang berjenis kelamin laki-laki. Responden dalam penelitian ini didominasi oleh responden berjenis kelamin perempuan yaitu 75,7% dari jumlah keseluruhan responden. Alat statistik yang digunakan adalah warpPLS. Penelitian ini memperoleh hasil bahwa word of mouth berpengaruh terhadap persepsi kegunaan, persepsi kemudahan penggunaan, serta niat untuk melakukan social commerce. Selain itu, niat untuk melakukan social commerce dipengaruhi oleh persepsi kegunaan dan persepsi kemudahan penggunaan. Hasil penelitian ini juga mengkonfirmasi bahwa persepsi kemudahan penggunaan berpengaruh terhadap persepsi kegunaan.Kata kunci: Social Commerce, Word of mouth, Word of mouth, Persepsi Kegunaan, Persepsi Kemudahaan Penggunaan
Faktor yang mendorong niat untuk social commerce di indonesia Hidayatulloh, Amir; Ganinda, Faishal Prahatma; Nugroho, Agung Dwi
INOVASI Vol 16, No 1 (2020)
Publisher : Faculty of Economics and Business Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (260.804 KB) | DOI: 10.29264/jinv.v16i1.6535

Abstract

Tujuan penelitian ini adalah untuk menganalisis faktor yang mendorong niat individu untuk social commerce di Indonesia. Penelitian ini menggunakan Hajli’s Social Commerce Construct. Populasi dalam penelitian ini adalah pengguna internet. Sedangkan, sampel dalam penelitian ini adalah pengguna sosial media. Teknik pengambilan sampel menggunakan purposive sampling, dengan kriteria pengguna media sosial yang minimal dua kali telah melakukan pembelian melalui media sosial yang dimilikinya. Teknik pengumpulan data dalam penelitian ini menggunakan kuesioner dengan bantuan google form. Responden penelitian ini berjumlah 162 responden. Responden dalam penelitian ini didominasi oleh responden berjenis kelamin perempuan, sedangkan usia responden didominasi oleh usia 21-25 tahun. Pengujian hipotesis dalam penelitian menggunakan PLS dengan bantuan alat WarpPLS. Penelitian ini menemukan hasil bahwa niat untuk social commece dipengaruhi oleh social commerce construct dan dukungan sosial. Selain itu, penelitian ini juga memperoleh hasil bahwa dukungan sosial dipengaruhi oleh social commerce construct. Oleh karena itu, penelitian ini mendukung Hajli’s Social Commerce Construct.
KEPERCAYAAN MENDORONG NIAT INDIVIDU UNTUK MELAKUKAN SOCIAL COMMERCE Akbar, Muhammad; Nugroho, Agung Dwi; Andini, Ena; Hidayatullah, Amir
ECONBANK: Journal of Economics and Banking Vol 2 No 2 (2020): Edisi Oktober
Publisher : Sekolah Tinggi Ilmu Ekonomi Bank BPD Jawa Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35829/econbank.v2i2.103

Abstract

The research objective is to analyze the role of trust to encourage individuals to do social commerce. The population in this study is internet users. The sample in this study were social media users. The sampling technique in this study uses purposive sampling, with the criteria of social media users who have made at least two purchases through social media they have. Data in the study were collected by distributing questionnaires with the help of Google Form. Respondents in the study numbered 152 respondents. Data analysis techniques in this study used Partial Least Square (PLS) with the help of WarpPLS. The study found that the intention to make purchases through social media was influenced by trust, perceived ease of use, and perceived usefulness. In addition, this study also obtained results that the perception of ease of use affects the perception of usefulness
PENGARUH STORE IMAGE, ONLINE CUSTOMER REVIEW, DAN PROMOSI TERHADAP KEPUTUSAN PEMBELIAN PADA MARKETPLACE SHOPEE DI SURABAYA Mulyana, Sufyan; Sanggarwati, Diah Ayu; Nugroho, Agung Dwi
JOURNAL OF ECONOMICS, BUSINESS, MANAGEMENT, ACCOUNTING AND SOCIAL SCIENCES Vol. 2 No. 3 (2024): MARCH 2024
Publisher : PUTRA JAWA PUBLISHER

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

Abstract

The rapid development of technology and information in the current era of globalization is causing a significant shift in human behavior, particularly in the area of shopping. With the growing presence of the internet, people now prefer to make online transactions due to its practicality and time-saving benefits. In this study, the aim is to examine the influence of store image, online customer reviews, and promotions on purchasing decisions in the Shopee marketplace in Surabaya. A quantitative approach was employed, using questionnaires to gather data. The sampling technique used was purposive sampling, where a specific number of respondents were randomly selected based on certain criteria. A total of 96 respondents were included in the sample. The data was analyzed using multiple linear regression analysis and processed using SPSS 21 software. After testing the proposed hypotheses, the results of the study indicate that the variables of store image (X1), online customer reviews (X2), and promotions (X3) have a positive and significant impact on purchasing decisions (Y), both individually and collectively.
Solvent Effects on Phytochemical Screening Test of Red Lemongrass (Cymbopogon nardus (L.) Rendl.) Extract and its Potential as Antidiabetic Agent Novitasari, Putri Rachma; Nuraisyah, Fatma; Prihatmadi, Farhan Adyaqsa; Nugroho, Agung Dwi; Yudhana, Anton; Akbar, Son Ali
Journal of Food and Pharmaceutical Sciences Vol 11, No 1 (2023): J.Food.Pharm.Sci
Publisher : Integrated Research and Testing Laboratory (LPPT) Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfps.6310

Abstract

Phytochemical screening is a preliminary stage in phytochemical research which aims to provide an overview of class compounds contained in the plants. The solvents used in this study consisted of distillated water, methanol, and n-hexane solvent. The purpose of this study was to determine the secondary metabolites in Red Lemongrass (Cymbopogon nardus (L.) Rendl.) extract using different three solvents. Red Lemongrass extract was prepared by maceration method using distillated water, methanol, and n-hexane (10 gram: 100 mL) as solvents. Results of the extract were subjected to a phytochemical screening test consisting of flavonoids, alkaloids, saponins, tannins, and triterpenoids. The results of phytochemical screening showed that alkaloids, flavonoids, triterpenoids, and saponins were drawn attracted to the distillated water solvent. Meanwhile flavonoids and triterpenoids were drawn to methanol solvents. In addition, triterpenoids were drawn to n-hexane solvents. The best solvent on maceration results will be used as a reference for testing the ability of the extract as an antidiabetic agent.
KAJIAN TEORITIK PENGARUH GEOMETRI DAN SUDUT KEMIRINGAN TERHADAP KINERJA TURBIN ARCHIMEDES SCREW Nugroho, Agung Dwi; Himawanto, Dwi Aries
SENATIK STT Adisutjipto Vol 3 (2017): Dukungan Teknologi Untuk Pengembangan Industri Dirgantara Indonesia
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/senatik.v3i0.130

Abstract

The need for electrical energy is increasing every year. The present electrical energy remains largely dependent on fossil energy and can not be renewed. Indonesia is one of the countries rich in renewable energy potential. The abundant energy in Indonesia is water energy as a mini / microhydro scale generator. The development of hydro power is to utilize the potential energy flow of water that has certain head and debit. Then the potential energy is converted by turbine and generator into electrical energy. The purpose of this paper is to conduct a theoretical study to design the optimal angle of archimedes screw with a relatively easy design method. Based on the results obtained geometry and arch angle archimedes screw design with 0.050 m external diameter, 0.030 m internal diameter 0.055 m and slope  angle (α) 450 generates shaft power of 5.11 Watt at 50 rpm rotation capable of producing efficiency 89% with head 1 m and debit 0.5 m / s.
Penerapan Strategi PDCA untuk Meningkatkan Produktivitas Kerja melalui Penguatan Kerja Sama Tim dan Komunikasi Organisasi Azizah, Eka Nurul; Sari, Anita Kartika; Wahjoedi, Tri; Nugroho, Agung Dwi; Lazuardi, Sofyan
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 11 : Desember (2024): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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

Abstract

−The activity of community service in this program will try to provide support to increase work productivity at CV. BKM Sidoarjo through the implementation of strategies based on PDCA (Plan-Do-Check-Act). Emphasis is placed on strengthening teamwork and organizational communication to break down big obstacles: a lack of trust between team members, a limitation in the competence of new employees, and an inability to be open with any conflict. The different stages of the process involve problem identification through planning, intense provisioning with simulation and role-playing methods during the 'Do' stage, periodic evaluation in the 'Check' stage, and corrective steps for sustainability in the 'Action' stage. Implementation results indicated a productivity increase of 41% over and above the initial target. This program has succeeded in bringing about a culture of collaboration and efficiency in work. The suggestions for sustainability: to create a continuous provisioning program, besides using the 5-S concept as work environment efficiency support. With such benefits being accrued to them in the process, the case would serve as an invaluable reference for other similar organizations grappling with such obstacles.
Meningkatkan Kompetensi Mahasiswa melalui Program Magang Sebagai Upaya Peningkatan Hard Skill dan Soft Skill Ufia, Silfi; Nugroho, Agung Dwi; Wahjoedi, Tri
Journal of Knowledge and Collaboration Vol. 1 No. 2 (2024): Journal of Knowledge and Collaboration
Publisher : Arbain Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59613/97dmmj73

Abstract

Penelitian bertujuan untuk mengetahui kemampuan mahasiswa melalui program magang sebagai upaya peningkatan hard skill dan soft skill. Penelitian ini menggunakan metodologi kualitatif dengan pendekatan deskriptif. Metode pengumpulan data ini didapat berasal dari buku, jurnal, artikel, surat kabar, dan sumber lainnya yang kredibel. Hasil penelitian ini menunjukkan bahwa magang memiliki peran sangat penting untuk meningkatan hard skill dan soft skill mahasiswa yang dapat berguna sebagai bentuk kesiapan mahasiswa untuk terjun ke dunia kerja.
Efektivitas Gaya Pemimpin dan Karakter Pegawai dalam Proyek Konstruksi Gedung Kurniawan, Moch. Bambang; Nugroho, Agung Dwi
Journal of Knowledge and Collaboration Vol. 1 No. 3 (2024): Journal of Knowledge and Collaboration
Publisher : Arbain Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59613/1503eg76

Abstract

Penelitian ini bertujuan untuk menguji gaya pemimpin yang efektif untuk diterapkan pada pegawai yang memiliki karakter kepribadian berbeda-beda. Artikel ini menggunakan metode kualitatif studi kasus dalam penelitiannya. Narasumber penelitian ini adalah pegawai dari proyek konstruksi pembangunan gedung di daerah Surabaya sejumlah lima orang. Wawancara secara langsung dengan narasumber digunakan untuk teknik pengumpulan datanya.
Co-Authors Andini, Ena Anton Yudhana Azizah, Eka Nurul Damayanti, Meylia Diah Ayu Sanggarwati Dwi Aries Himawanto Emmywati Fathur Rohman, Fathur Fatma Nuraisyah, Fatma Ganinda, Faishal Prahatma Hadi, Ahmad Daniel Hidayatullah, Amir Ibad, Moch Wasiul Kurniawan, Moch. Bambang Kusmayati, Nindya Kartika Lazuardi, Sofyan Leonard Adrie Manafe Muhammad Akbar Mulyana, Sufyan Muslikun, Muslikun Noor, Asmirin Novitasari, Putri Rachma Nurhayanti, Silvia Pesiwarissa, Briegel I J Prihatmadi, Farhan Adyaqsa Rahardjo, Kusuma Adi Rahmawati, Eka Putri Rahmayanti, Risti Sagita RR. Ella Evrita Hestiandari Sari, Anita Kartika Setyawan, Anang Fanju Shobikin, Shobikin Son Ali Akbar Suwangsih, Iwang Ufia, Silfi Wahjoedi, Tri