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All Journal Pendidikan Teknik Bangunan Jurnal Social Economic of Agriculture Jurnal Teknologi dan Manajemen Informatika Jurnal Natapraja : Kajian Ilmu Administrasi Negara DINAMIKA DOTCOM Jurnal Keteknikan Pertanian Tropis dan Biosistem Jurnal Teknologi Pertanian Jurnal Rekayasa Mesin Agricore: Jurnal Agribisnis dan Sosial Ekonomi Pertanian Unpad Journal of Information Technology and Computer Science (JOINTECS) Matra Pembaruan: Jurnal Inovasi Kebijakan J I M P - Jurnal Informatika Merdeka Pasuruan Jurnal Agrotek Tropika Conference on Innovation and Application of Science and Technology (CIASTECH) Jurnal PROTEKSI (Proyeksi Teknik Sipil) JPM PAMBUDI Journal of Physical Education and Sports Jurnal Fundadikdas (Fundamental Pendidikan Dasar) Jurnal Agrotek Lestari Jurnal Riset Sains dan Kimia Terapan Tolis Ilmiah: Jurnal Penelitian Agroswagati : Jurnal Agronomi International Journal of Economy, Education and Entrepreneurship (IJE3) Jurnal Impresi Indonesia Indonesian Community Journal International Journal on Advanced Technology, Engineering, and Information System (IJATEIS) AGRIEKSTENSIA Borobudur Engineering Review INJURITY: Journal of Interdisciplinary Studies Journal of Governance and Social Policy Jurnal Ekonomi, Teknologi dan Bisnis Indonesian Journal of Advanced Research (IJAR) JURNAL PENGABDIAN KEPADA MASYARAKAT (ADI DHARMA) Jurnal Pengabdian Masyarakat Bangsa Jurnal Pengabdian Kepada Masyarakat Abdimas Mandalika Jurnal Cendekia Mengabdi Berinovasi dan Berkarya Jurnal Pengabdian Sosial Indonesian Journal of Studies on Humanities, Social Sciences and Education Almufi Jurnal Sosial dan Humaniora ANALOGI: Jurnal Arsitektur, Lingkungan Binaan & Planologi Orasi: Jurnal Ilmu Politik dan Sosial Jurnal Ilmiah Pariwisata
Dwi Purnomo
Program Studi Teknik Informatika, Universitas Widyagama Malang
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PENGARUH TAKARAN PUPUK FOSFAT DAN DEFOLIASI TERHADAP KOMPONEN HASIL DAN HASIL TANAMAN JAGUNG (Zea mays L.) VARIETAS PIONEER 21 Mardhoni, Hariyanto; Surawinata, E. Tadjudin; Purnomo, Dwi
Agroswagati : Jurnal Agronomi Vol 10 No 1 (2022)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v10i1.10843

Abstract

This experiment aims to determine the effect of the combination of phosphate fertilizer application and leaf pruning on the yield and yield of maize (Zea mays L.). The experiment was carried out in Mekarjaya Village, Gantar District, Indramayu Regency - West Java. The time of the study was carried out from August to November 2021. The location is located at an altitude of ± 50 m above sea level (masl), the type of soil is latosol and regosol association, including type C rain (slightly wet). The experimental method used is the experimental method with a combination randomized block design. The treatment consisted of two factors which were repeated three times. The main factor is the dose of phosphate fertilizer which consists of three levels, namely 200 kg/ha, 300 kg/ha and 400 kg/ha. While the second factor was leaf defoliation, which consisted of three levels, namely no pruning, two-leaf pruning and four-leaf pruning. The main observational data were processed using linear model statistical tests, analysis of variance, and Scott-Knot cluster further test analysis. To determine the correlation between the treatment and the yield and yield of corn, the correlation used is the Product Moment correlation coefficient. The experimental results showed: (1) The combination treatment of phosphate and defoliation doses had an effect on the weight of cobs, the number of cobs per plant, the weight of the cobs per plot, the weight of the dry shells per plot, and the weight of the dry shells per hectare, but had no effect on the length of the cobs, the diameter of the cobs, the number of rows on cobs, number of cobs per plot, weight of 100 dry shelled seeds and dry shelled weight per plant. (2) The dose of 400 kg/ha phosphate fertilizer and 2 leaf defoliation gave the highest yield of 11.43 kg per plot equivalent to 8.15 tons per hectare but not significantly different from the treatment without defoliation and 4 leaf defoliation. (3) There is a moderate correlation between the number of cobs per plot and the weight of dry shells per plot and a weak correlation to the weight of the cobs, the diameter of the cobs, the weight of the cobs, the number of rows on the cobs and the number of cobs on the plant to the weight of the dry shells per plot.
PENGARUH PUPUK KOMPOS DAN JARAK TANAM TERHADAP PERTUMBUHAN, KOMPONEN HASIL DAN HASIL KEDELAI (GLYCINE MAX (L) MERRILL) VARIETAS “ANJASMORO”. Agustini, Agustini; Tadjudin, E; Purnomo, Dwi
Agroswagati : Jurnal Agronomi Vol 11 No 1 (2023)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v11i1.10856

Abstract

This experiment aims to determine the effect of compost fertilizer on growth, yield components and yield of Soybean (Glycine Max (L) Merrill) Anjasmoro variety. This experiment was carried out in Mekarjaya Village, Gantar District, Indramayu Regency - West Java. The time of the study was carried out from August to November 2021. The location is located at an altitude of ±50 m above sea level (masl), the soil type is Latosol and Regosol association, including type D (moderate) rain. The experimental method used was the experimental method with a factorial randomized block design (RAK), the treatment consisted of two factors which were repeated three times. The first factor is compost, which consists of three levels, namely compost 5 tons/ha, 10 tons/ha, and 15 tons/ha. While the second factor is the spacing which consists of three levels, namely the spacing of 40 cm x 30 cm, 40 cm x 40 cm and 40 cm x 50 cm. The main observation data were processed using linear model statistical tests, analysis of variance, and Scott-Knott cluster further test analysis. To determine the correlation between the treatment with the components of growth and yield of soybeans, the correlation used is the Product Moment correlation coefficient.The results showed that: (1) There was a significant effect between the combined dose of compost and plant spacing, (2) Combination of compost at a dose of 10 tons/ha gave the highest dry seed weight per plot at a spacing of 40 cm x 50 cm on Anjasmoro soybean. namely 929, 13 grams/plot or equivalent to 1.55 tons/ha, and (3) There was a significant correlation between plant height at 21 DAP and 28 DAP, and root volume at 21 DAP and 28 DAP and dry seed weight per plot.
Penyuluhan Pemanfaatan Tiktok Sebagai Media Digital Bagi Penyuluh Pertanian Umut, Rosula Moresta; Purnomo, Dwi; Gunawan, Gunawan
Abdimas Mandalika Vol 4, No 4 (2025): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/am.v4i4.33184

Abstract

Abstract:  This extension activity aims to determine the increase in knowledge, skill  level and attitude level of agricultural extension workers in utilizing the Tiktok platform as a digital extension media. The material presented includes: the concept of digital transformation in agricultural extension, introduction to the Tiktok platform, and educational content production techniques. The counseling was carried out three times using extension media in the form of PPT and extension methods of group discussions, anjangsana and method demonstrations. Evaluation of counseling is done through pre and post tests and observation of target skills. The evaluation results showed a significant increase in the knowledge aspect, from 58% in the pre test to 87% in the post test. In the attitude aspect, getting a result of 74% is included in the high category and at the appreciation level, which shows the awareness of the target of counseling on the potential of Tiktok as an extension media. Meanwhile, for the skill aspect, the results showed a percentage of 78% in the skillful category.Abstrak: Kegiatan penyuluhan ini bertujuan untuk mengetahui peningkatan pengetahuan, tingkat  keterampilan dan tingkat sikap penyuluh pertanian dalam memanfaatkan platform Tiktok sebagai media penyuluhan digital. Materi yang disampaikan meliputi: konsep transformasi digital dalam penyuluhan pertanian, pengenalan platform Tiktok, serta teknik produksi konten edukatif. Penyuluhan dilakukan sebanyak tiga kali dengan menggunakan media penyuluhan berupa power point serta metode penyuluhan anjangsana, diskusi kelompok dan demonstrasi cara. Evaluasi penyuluhan dilakukan melalui pretest dan posttest serta observasi keterampilan sasaran. Hasil evaluasi menunjukkan adanya peningkatan pada aspek pengetahuan, yaitu dari 58% yang merupakan hasil pretest menjadi 87% pada posttest. Pada aspek keterampilan, hasil menunjukkan persentase sebesar 78% dalam kategori terampil. Sementara, untuk aspek sikap, mendapatkan hasil sebesar 74% termasuk ke dalam kategori tinggi dan pada tingkat menghargai, yang menunjukkan adanya kesadaran sasaran penyuluhan terhadap potensi Tiktok sebagai media penyuluhan.
RESPON PERTUMBUHAN TANAMAN DAN HASIL TANAMAN KACANG TANAH (Arachis hypogaea L.) VARIETAS HYPOMA 1 TERHADAP PUPUK BIO URINE DAN PUPUK SP-36 Roestandi, Dendy; Jaenudin, Amran; Purnomo, Dwi
Agroswagati : Jurnal Agronomi Vol 11 No 2 (2023)
Publisher : Prodi Agronomi Pascasarjana Universitas Swadaya Gunung Jati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/agroswagati.v12i2.10858

Abstract

This study aimed to investigate the effects of different combinations of liquid organic fertilizer Bio urine and SP36 fertilizer on the growth, yield components, and overall yield of peanut plants (Arachis hypogaea L.), to identify the optimal fertilizer combination, and to determine the correlation between growth components and peanut yield. The experiment was conducted at the experimental garden of Pondok Pesantren Al-Zaytun, located in Mekarjaya Village, Gantar Subdistrict, Indramayu Regency, West Java, from August to October 2022, using a Randomized Complete Block Design (RCBD). The trial consisted of nine treatment combinations of Bio urine and SP36, each replicated three times, resulting in 27 plots. The treatments included combinations of Bio urine at 75, 100, and 125 mL/L with SP36 at 50, 100, and 150 kg/ha. The results showed that the different combinations significantly affected plant height at 14, 21, and 28 days after planting (DAP), the number of leaves at 14, 21, and 28 DAP, leaf area index at 28 DAP, number of branches at 28 DAP, root volume at 21 and 28 DAP, plant growth rate, number of pods per plant, number of filled pods per plant, wet and dry pod weight per plant, wet and dry pod weight per plot, and 100-seed dry weight. The highest dry pod yield was obtained from 125 mL/L Bio urine + 150 kg/ha SP36, which was not significantly different from 125 mL/L Bio urine + 100 kg/ha SP36, yielding 2.041 kg/plot and 2.020 kg/plot, equivalent to 3.40 t/ha and 3.37 t/ha, respectively. Significant correlations were also observed between growth components and yield: plant height at 14, 21, and 28 DAP showed a strong correlation, the number of leaves at 14, 21, and 28 DAP showed a moderate correlation, the number of branches at 28 DAP influenced dry pod weight per plot, and the number of filled pods per plant had a moderate correlation with dry pod weight per plant.
Analysis of The Impact of Tractor Technology Use on Time Efficiency, Rice Production Costs, and Farmers' Welfare in Cangkring Village, Plered District, Cirebon Regency Madani, Annisa; Nabilah, Salma Nurul Dzakiyyati; Purnomo, Dwi
Jurnal Ekonomi Teknologi dan Bisnis (JETBIS) Vol. 4 No. 8 (2025): JETBIS : Journal of Economics, Technology and Business
Publisher : Al-Makki Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57185/jetbis.v4i8.190

Abstract

Analysis of The Impact of Tractor Technology Use on Time Efficiency, Rice Production Costs, and Farmers' Welfare in Cangkring Village, Plered District, Cirebon Regency Madani, Annisa; Nabilah, Salma Nurul Dzakiyyati; Purnomo, Dwi
Jurnal Ekonomi Teknologi dan Bisnis (JETBIS) Vol. 4 No. 8 (2025): Jurnal Ekonomi, Teknologi dan Bisnis
Publisher : Al-Makki Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57185/jetbis.v4i8.190

Abstract

Inovasi Arsitektur Amfibi dan Rekayasa Lanskap Adaptif untuk Ketahanan Permukiman terhadap Banjir di Bantaran Sungai Tuweley, Tolitoli Purnomo, Dwi; Ahmad, Fandi
Tolis Ilmiah : Jurnal Penelitian Vol 7 No 2 (2025): November
Publisher : LPPM Universitas Madako Tolitoli

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56630/tolis.v7i2.1379

Abstract

The increasing risk of flooding in settlements along the Tuweley River, Tolitoli, driven by climate change and environmental degradation, has resulted in more frequent and intense flood events. These conditions have caused significant infrastructure damage, reduced living standards, and substantial socio-economic losses. Addressing this challenge requires integrated solutions that combine flood control measures with interconnected drainage systems and building designs capable of adapting to inundation. This study aims to develop concepts of amphibious architecture and adaptive landscape engineering to enhance regional resilience. Amphibious architecture enables structures to adjust dynamically to fluctuating water levels through flexible design systems. At the same time, adaptive landscape engineering applies ecological principles to mitigate flood impacts and improve water infiltration capacity. The research methodology consists of three main stages: (1) vulnerability assessment using GIS mapping and HEC-RAS simulations, (2) participatory design processes involving local communities through focus group discussions (FGDs) to incorporate indigenous knowledge and practical needs, and (3) small-scale prototype testing to evaluate the performance of proposed solutions. Anticipated outcomes include an amphibious architectural model, nature-based landscape strategies, and policy recommendations for local authorities. Implementation will be pursued through Memorandums of Understanding (MoUs) with key stakeholders, supported by follow-up FGDs to develop strategies for collaboratively creating safer, more resilient, and sustainable settlements.
Revitalisasi dan Transformasi Penanganan Kawasan Kumuh di Kabupaten Tolitoli melalui Implementasi GIS dan Rekayasa Teknologi Informasi Hijau berbasis Ekologi Pahude, Mansur S.; Purnomo, Dwi
Tolis Ilmiah : Jurnal Penelitian Vol 7 No 2 (2025): November
Publisher : LPPM Universitas Madako Tolitoli

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56630/tolis.v7i2.1386

Abstract

The problem of slum areas in Tolitoli Regency remains a strategic issue affecting the quality of life of the community. This condition is triggered by high population density, limited basic infrastructure, and inadequate sanitation systems. The central government, through Presidential Regulation No. 2 of 2015 in the 2015–2019 National Medium-Term Development Plan (RPJMN), has targeted the eradication of urban slum areas, in line with the Tolitoli Regency Government's commitment in the 2021–2026 RPJMD to reduce slum area by 30–60%. This requires innovative strategies oriented towards sustainability. This study was designed to formulate an ecology-based slum revitalization strategy with the support of GIS technology and green information systems. GIS spatial mapping was used to analyze existing conditions, identify risks, and map potential environmental improvements. The green technology approach is aimed at designing environmentally friendly and efficient solutions. Data were obtained through field surveys, satellite imagery interpretation, and interviews with government, community, and relevant institutions. The research's main outputs include a GIS-based digital slum map, an ecological revitalization strategy model, and policy recommendations for utilizing green technology. The findings are expected to strengthen the role of local governments in formulating data-driven policies and encourage multi-stakeholder collaboration to create healthy, livable, and sustainable residential areas in Tolitoli.
Variasi Frekuensi pada Electric Rotary Table Berbasis Inverter Guna Menurunkan Cycle Time dan Cacat Produk pada Pengelasan Pipa Kapiler Nailul Ulum, Muhammad Showi; Prasetyo, Nanang Budi; Sai'in, Ali; Su'udy, Ahmad Hamim; Hamid, Abdul; Purnomo, Dwi
Jurnal Rekayasa Mesin Vol. 18 No. 3 (2023): Volume 18, Nomor 3, Desember 2023
Publisher : Mechanical Engineering Department - Semarang State Polytechnic

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32497/jrm.v18i3.5082

Abstract

Abstract  Cycle Time is a matter that must be considered in production time, a good Cycle Time will support the targets that must be met, even if Cycle Time decreases, production will also increase and company turnover will also Increase. In the case study of PT Arisamandiri Pratama, one of its productions is in the form of AC parts, namely capillary pipes which still use a manual rotating table to rotate the pipe to be welded so that it is unable to reach the target of 800 parts / hour with an average Not Good product of 93 parts / day. The design of an inverter-based electric rotary table can reduce cycle time, but how much frequency will affect the results of a welding, not that the faster the welding process the better, the faster the welding will affect the vibration of the table machine which will have an impact on the welding results. By experiment the inverter frequency setting is expected to get a frequency value with maximum speed but no vibration on the rotation table, the frequency used is between 700 Hz to 1500 Hz with an interval of 100 Hz. The experimental results show that the best frequency is 1000 Hz, with a rotation speed of 16 rpm with a production capacity of 935 parts / hour with Not Good products of 59 parts / day or a decrease in Not Good products by 42.1% per day
Impact Analysis of Activating the Creative Economy Ecosystem in Kendari City Shafara, Sonia Nanda; Purnomo, Dwi; Supriyadi, Supriyadi
Almufi Jurnal Sosial dan Humaniora Vol 1 No 2: Juli (2024)
Publisher : Yayasan Almubarak Fil Ilmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63821/ash.v1i2.349

Abstract

Pelaku usaha ekonomi kreatif di Kota Kendari memiliki keinginan untuk bisa hidup dan berkembang dari karya yang dihasilkan. Namun, mereka memiliki keterbatasan dalam mengelola bisnisnya sendirian, sehingga membutuhkan sebuah ekosistem yang dapat membantu bisnisnya. Pada bulan Agustus 2022, telah dilaksanakan kegiatan aktivasi ekosistem ekonomi kreatif. Akan tetapi, program yang telah dibuat tidak dilaksanakan dan para partisipan melakukan pergerakannya secara individualis. Tujuan dari penelitian ini adalah untuk menganalisis dampak aktivasi ekosistem ekonomi kreatif Kota Kendari. Metode yang digunakan dalam penelitian ini adalah mix method dan berlandaskan theory of change. Metode kuantitatif digunakan untuk mengukur nilai kematangan dampak dari kegiatan yang telah dilaksanakan. Sedangkan, metode kualitatif digunakan untuk mengukur kedalaman alasan partisipan dalam penilaian kematangan dampak tersebut. Indikator yang digunakan dalam penilaian ini didapatkan melalui triangulasi data dari 7 pakar. Hasil penelitian ini menunjukan ada 14 indikator yang menunjukan nilai kematangan dari 4 dampak. Kualitas kematangan dampak tertinggi adalah terciptanya jaringan yang saling terkoneksi dalam memberdayakan usaha masing-masing. Hal ini disebabkan oleh motivasi yang kuat, kepedulian dari berbagai pihak, dan adanya semangat yang kuat dari pelaku ekonomi kreatif.
Co-Authors Abdul Hamid Achmad Djunaedi Addian Nur Rijal Adikarna, Sucipto Agustina, Yuniar Agustini Agustini, Agustini Ahmad Hamim Su’udy Akwan, Muhammad Syamsul Al Azis, Abdullah Al Faruq, Fauzan Mujahid Alam, Raja Intan Aldiansyah, Rizky Alfarisi, Abirizal Amran Jaenudin andi hermawan Andini, Astrid Khalda Kusuma Ary Mustofa Ahmad As Shobri, Faral Sahdi Asmillah, Abd Aswin Nasution Ayulinda, Dini Bagas Ansori, Afif Bangun, Wilyatin Agustina Budi Sawitri Budirokhman, Dodi Cahyadi cahyadi cahyadi Chundakus Habsya Dante, Puntigavere Despita, Rika Desriantomy Desriantomy Dewi Fithria Dian Wulandari Dini Kristianti, Dini Dodi Budirokhman Dwi Pratama, Dadan Dwidjono Hadi Darwanto Ernah Ernah Essa, Wiedy Yang Fandi Ahmad Faqih , Achmad Farida Wulandari Fernanda, Yan fitri anggarini Fitri Marisa Fitri Marisa Fitri Marisa Fitriani, Ira Grafikasari, Nurdinda Gunawan Gunawan Gunomo Djoyowasito Habsy, M Hafiz Al Hadian Artanto Hafidz Sanjaya, Hafidz Halid, Abd. Heny Setyawati Hidayat, Fajar Maula Ibnu Mubarok Ilmuddin, Ilmuddin Ilyas Ilyas Irham, Irham Irvan Subandar Istiadi Jaenudin, Amran Jaenudin Jamhari, Jamhari Jefia, Ratih Joko Prasetyo Karuna, Vonda Khaerudin, Urip Laksono Trisnantoro Latjemma, Sudirman Lazuardy Tembang, Lazuardy Lesmana, Jepi Ma'rifani Fitri Arisa Madani, Annisa Mahira, Azzahra Maulida Mansur S Pahude Mardhoni, Hariyanto Maswindra, Maswindra Maulana, Syahrul Melda, Melda Muhammadun, Haris Nabilah, Salma Nurul Dzakiyyati Nafiroh, Alun Nailul Ulum, Muhammad Showi Nasril, Moh. Nasution, Dewi Sahara NIZAR, ACHMAD Nugraha, Imam Adi Nurfarizi, Farhan Oetomo, Wateno Ovtiani, Amelia Nur Pahude, Mansur S. Pramulya, Rahmat Prasetyo, Nanang Budi Purnama, Adet Chandra Rahadyanto, Yuliandri Roestandi, Dendy Rokhyanto Rokhyanto, Rokhyanto Rosid, Mohammad Sai'in, Ali Sandra Sandra Sepilut Setiawan, Timotius Shafara, Sonia Nanda Soekardi, Soekardi Suhertin, Suhertin Sunaryo, Yoyo Supiyan, Supiyan Supriyadi Supriyadi Surawinata , Tadjudin Surawinata, E. Tadjudin Suri, Rinjani Devina Syafitri, Euis Syafrinaldi Syafrinaldi Syamsir Syamsir Tadjudin, E Taryo, Taryo Umut, Rosula Moresta Wicaksono, Ferdyansyah Winarti Yeha, Meylina Fajar Wiranto, Heri Wiwik Handayani Yayat Rahmat Hidayat, Yayat Rahmat Yusuf, Ramdan Zaini Fadhilah, Reza Zuchrotus Salamah