bluuebunny/crossref_metadata_2025 huggingface dataset:
Emprendimiento e Innovación Educativa: Modelos de Negocios Circulares Sostenibles en Educación
Authors: Urbina Velasco Cristian Javier , Rodríguez Rojas Lorena Edith
Published: October 2023

La educación es un derecho humano fundamental y esencial para el desarrollo sostenible de las sociedades. La enseñanza del emprendimiento educativo busca crear un sistema educativo que promueva la sostenibilidad ambiental, social y económica. En este contexto, los modelos de negocios circulares sostenibles pueden desempeñar un papel clave para garantizar nuevas oportunidades de expansión del conocimiento, la empleabilidad y el desarrollo sostenible basados en técnicas de innovación educativa y de competitividad comercial. Este artículo presenta una reflexión sobre la enseñanza del emprendimiento y la gestión de la innovación educativa y su aporte en la generación de modelos de negocios circulares sostenibles enfocados en la educación. En primer lugar, se exploran los conceptos de innovación educativa, modelo de negocio, economía circular, sostenibilidad y emprendimiento en el contexto de la educación en Ecuador. Luego se presenta un ejercicio didáctico mediante la metodología Design Thinking, para la creación de modelos de negocio sostenibles a nivel de estudiantes universitarios y su impacto en el fortalecimiento de habilidades blandas y competencias para fomentar el espíritu emprendedor. Finalmente, se reflexionan los horizontes de aprendizaje y las implicaciones de los modelos de negocios sostenibles enfocados en la educación.
STUDY THE EFFECT OF EXTERNAL CRACK ON THE MECHANICAL PROPERTIES OF COMPOSITE MATERIALS
Authors:   Department of Mechanical Engineering, College of Engineering, University of Kufa, Republic of Iraq, A. Dookhi Mundher , Tahir Ahmed A. ,   Department of Mechanical Engineering, College of Engineering, University of Kufa, Republic of Iraq
Published: October 2023

Increasing the strength of the matrix material rather than increasing stiffness is frequently the primary objective when designing composite materials. This is typically the case when the matrix is made of brittle, low-strength material. the resilience of this matrix substance Usually, it is determined by the initial flaws in the raw material. Depending on the microstructure of the composite material, these flaws or fissures may be large or minor. The orientations of the foil fibers, which can be customized to improve the performance of the laminate, have a significant impact on the properties of fiber reinforced polymer (FRP) laminates. This study's goal is to look at how matrix cracking affects the mechanical characteristics of FRP chips. The presence and absence of exterior cracks are examined in unidirectional glass fiber reinforced polymer strips. Samples were manually cast using plastic molds constructed in accordance with ASTM standards. It were able to comprehend the impact of external cracking on composite materials through the mechanical tests that were conducted since it causes the material to weaken. Consequently, it is seen as a location where tensions are concentrated.
INVESTIGATION OF SURFACE ROUGHNESS IN MODERN FINISHING PROCESS USING PERMANENT MAGNET
Authors:   production engineering, Department of production engineering & metallurgy, University of Technology, Baghdad, Iraq, Ahmed Baqer A. , Jabbar Mohammed S. ,   production engineering, Department of production engineering & metallurgy, University of Technology, Baghdad, Iraq
Published: October 2023

This work introduces an investigation of the surface roughness (Ra) during flat plate machining utilizing magnetic abrasive finishing process (MAF). In this study three parameters (Machining time, Mesh size, and Gap) were studied. The MAF tool is made from permanent magnet and the abrasive powder is consisting of 40% of SiC and 60% Fe powder with three Mesh size (100, 250, and 400 µm). The Taguchi L9 array was used in designing the experiments. The results show that the increasing machining time caused a decrease in Ra. The increase in mesh size and the gap will increase the surface roughness. The dominant factor that affect the surface roughness was the machining time due to enough time to machine the target surface.
HUMAN-COMPUTER INTERACTION: ENHANCING USER EXPERIENCE IN INTERACTIVE SYSTEMS
Authors:   Computer engineering Department, College of Engineering and Computer Science, Lebanese French University, Erbil, Iraq., Kheder Harem Ali
Published: October 2023

In this research, we investigate how human-computer interaction (HCI) can be used to improve the user experience (UX) of interactive systems. Studies in cognitive psychology, information processing, and human factors are examined as they relate to the development of HCI. It highlights how HCI has shifted its focus from functionality to user-friendliness, teaching ability, efficiency, enjoyment, and emotion. To better understand the current state of HCI and UX research, practice, and theory, a systematic literature study is performed. Focusing on users' goals wants, and characteristics at every stage of the design process is central to user-centered design (UCD) ideas and approaches, which are discussed at length in this article. We investigate usability testing as a crucial technique for bettering HCI, focusing on its advantages in pinpointing usability problems, boosting system efficacy, and boosting user pleasure. Methods for creating tests, finding participants, collecting data, and analyzing results are discussed. The importance of prototype methods in HCI and user-centric design is also emphasized in the study. This article delves into the practice of creating prototypes to collect user feedback, iterate designs, and perfect interactive systems. Techniques covered include paper prototyping, interactive wireframes, and high-fidelity prototypes. We propose interaction design frameworks like the User-Centered Design Process (UCDP) and the Double Diamond model to help designers prioritize users when developing interactive systems. The study also delves into how technologies like augmented reality, virtual reality, natural language processing, machine learning, and gesture-based interfaces have revolutionized HCI in recent years. The paper defends user-centric design's place in HCI, pointing out how UX affects user happiness, participation, and output. Researchers and practitioners in HCI and software engineering can greatly benefit from this paper's findings.
A POROUS MEDIA APPROACH FOR NUMERICAL OPTIMISATION OF THERMAL WHEEL
Authors:   Department of Mechanical Engineering, Faculty of Engineering, University of Kufa, Al-Najaf, Iraq, Alhusseny Ahmed , Al-Zurfi Nabeel ,   Department of Mechanical Engineering, Faculty of Engineering, University of Kufa, Al-Najaf, Iraq, Al-Aabidy Qahtan ,   Department of Mechanical Engineering, Faculty of Engineering, University of Kufa, Al-Najaf, Iraq., Nasser Adel ,   Department of Mechanical, Aerospace and Civil Engineering, University of Manchester, Manchester, Al-Sarraf Hayder ,   Department of Mechanical Engineering, Design & Creative Technologies, Auckland University of Technology, Auckland, New Zealand
Published: October 2023

The experimental investigations of rotating heat exchangers are usually too costly and provide limited understanding for the phenomena of heat and fluid flow within them; hence, a less expensive and more comprehensive method is required to investigate what can affect their overall performance. In the current study, a porous media concept is presented as an alternative way to numerically analyse the fluid flow and heat transport through a rotary thermal regenerator. An aluminum core formed of multi-packed square passages is simulated as a porous medium of an orthotropic porosity in order to allow the counter-flowing streams to flow in a way similar to that inside the regenerator core. The geometric properties of the core were transformed into the conventional porous media parameters such as the permeability and inertial coefficient based on empirical equations; so, the core has been dealt with as a porous medium of known features. Fluid and solid phases are assumed to be in a local thermal non-equilibrium state with each other. A commercial CFD code "STAR CCM+" was used to solve the current problem numerically, where heat is allowed to be exchanged between the two phases and tracked by creating a heat exchanger interface in the core region. The results are presented by means of overall thermal effectiveness, pressure drop, and coefficient of performance COP. Using porous media approach has been found to be sufficient to simulate the current problem, where the currently computed data were found to deviate by up to 2.7% only from the corresponding analytical and experimental data. The data obtained reveal an obvious impact of the core geometrical parameters on both the heat restored and pressure loss; and hence, the overall efficiency of the regenerator system.
Tackling Obesity (Sthaulya) through lifestyle awareness and dietary management
Authors: Ravindra Kumar Chaurey  , Manisha Gupta  , Pravanjan Acharya
Published: October 2023

The increased modernization and industrialization has played a major role in adopting the sedentary life style and faulty diet has made man the victim of many life style disorders, one of them being obesity. According to National family health survey-5 (2019-2021), 1 out of every 4 person is obese now and the incidence is increased to 16.9% in 20-29 years of age and 32% in 30-39 years of age. Obesity is an increasing global health issue as it is the leading risk factor of various non-communicable diseases like hypertension, diabetes, dyslipidaemia, coronary heart disease etc. So, the prevention and management of obesity by creating awareness for adopting healthy lifestyle and dietary habits is much needed in present era. Obesity is a result of heredity, faulty lifestyle and diet. Since factors like heredity cannot be avoided but managing lifestyle (Vihara) and diet (Ahara) play important role. Acharya Charaka has considered Sthaulya as an Santarpanjanya Vyadhi and treated with Guru and Aptarpanajanya Ahara. Ahara recommended in Sthaulya are Yava, Kulattha, Purana Shali, Shastika.
Cyclosporine A improves ulcerative colitis complicated with deep vein thrombosis with coagulation abnormalities
Authors: Masaaki Minami  , Takafumi Ando  , Hidemi Goto
Published: October 2023

Ulcerative colitis (UC) is a chronic inflammatory disease of the colon and rectum. UC patients are at increased risk of deep vein thrombosis. Cyclosporine A (CyA) is an immunosuppressant drug that is used to treat severe UC. A 49-year-old man with UC complicated by DVT was treated with CyA. The patient presented with severe bloody diarrhea, lower extremity edema, and a clinical activity index of 16. The patient's coagulation test results were also abnormal. After CyA administration, the patient's leg pain and swelling improved. In addition, the extrinsic coagulation abnormalities improved first after CyA administration, followed by a gradual improvement in the intrinsic coagulation abnormalities. CyA may be effective in correcting coagulation abnormalities that contribute to DVT in UC patients.
KALKULASI PRODUKSI TERNAK DAN SUITABILITAS KERAGAAN PAKAN TERNAK; STUDI KASUS KAWASAN AGRO-EKOLOGI KEPULAUAN YAPEN
Authors: Daeng Baso , Iyai Deni , Bajari Makarius , Runtuboi Yubelince , Parera Evelin , Saragih Evi W. , Laatung Silvia , Mamboai Hans
Published: October 2023

Tujuan penelitian ini adalah untuk mengetahui potret produksi peternakan pada tatanan lingkungan distrik sebagai basis pengembangan komoditas ternak dan pembangunan bidang peternakan, dan mengetahui potensi dan kebutuhan pengembangan peternakan di Kabupaten Yapen. Metode dalam penelitian ini adalah deskriptif dengan teknik survey. Objek pengamatan adalah aspek produksi ternak dan kebutuhan pembangunan peternakan. Hasil kajian menunjukan bahwa potret produksi ternak belum optimal ditandai dengan rendahnya angka produksi ternak. Pakan ternak perlu diintensifkan ketersediaannya.
KANDUNGAN PROTEIN KASAR, ADF DAN NDF RUMPUT GAJAH PASCA PEMBERIAN PUPUK ORGANIK CAIR (URIN KAMBING DAN LIMBAH BUAH)
Authors: Lestari Rika Hari , Ramadani Dewi , Sema Sema , Amaliah Dinah Dwi , Tahyul Tahyul
Published: October 2023

Penelitian bertujuan untuk mengetehaui kandungan protein kasar, ADF dan NDF rumput gajah pasca pemberian pupuk organik cair (POC) dengan dosis berbeda. Bahan yang digunakan dalam  penelitian yaitu stek rumput gajah, mengkudu, kulit pisang kepok, kulit nanas, tomat dan gula merah. Metode yang digunakan yaitu Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan dan 3 ulangan. Perlakuan dibedakan berdasarkan dosis pupuk organik cair yang diberikan adalah P1 = stek rumput gajah tanpa pupuk, P2 = stek rumput gajah + POC 150ml/polybag, P3 = stek rumput gajah + POC 300 ml/polybag dan P4 = stek rumput gajah + POC 450 ml/polybag. Variabel yang diamati adalah kandungan protein kasar, ADF dan NDF rumput gajah. Hasil penelitian menunjukkan rataan kandungan protein kasar berada pada kisaran  P1=10,21%; P2=12,48%; P3=13,26%; P4=14,26%. Rataan kandungan ADF berada pada kisaran P4 = 34,57%; P3=35,00%; P2=36,41% dan P1=36,99%. Rataan kandungan NDF berada pada kisaran P1=57,27; P3=61,98; P2=65,61 dan P4=63,53%. Analisis ragam menunjukkan pemberian POC dosis berbeda memberikan pengaruh yang nyata (P<0,05) terhadap kandungan protein kasar dan kandungan NDF dan tidak memberikan pengaruh nyata (P>0,05) pada kandungan ADF rumput gajah. Kesimpulan semakin besar dosis pupuk yang diberikan maka kandungan protein kasar dan kandungan NDF semakin meningkat dan sebaliknya menurunkan kandungan ADF pada umur potong 60 hari. Dosis POC terbaik adalah 450ml/polybag.
EVALUASI KUALITAS BIBIT PALA (Myristica fragrans Hout) DI DESA RUMAHKAY KECAMATAN AMALATU KABUPATEN SERAM BAGIAN BARAT
Authors: Tuamely Ines , Riry Johan , Leuwol Ferdinan Salomo
Published: October 2023

Nutmeg (Myristica fragrans Hout) is a plantation crop that has high economic value. Good growth of nutmeg must be started from using good seeds and to get good seeds, the seeding technique must use good quality seeds and good shade. The people of Rumahkay Village use different shelters for seeding nutmeg seedlings, for this reason it is necessary to evaluate which type of shade is better. The purpose of this study was to determine the effect of the type of shade on the growth of nutmeg seedlings, to determine which type of shade is the best. This research was carried out from August 2022 to September 2022 in Rumahkay Village, Amalatu District, West Seram Regency. This experiment was a completely randomized design (CRD) consisting of 8 levels of shade treatment (N0=no shade; N1=zeng; N2= plastic; N3= paranet; N4=roof house; N5= sago leaves; N6= mosquito net and N7= banner) which was repeated 4 times. Parameters measured were plant height, stem diameter, number of leaves and total leaf area. The results of the analysis show that the type of shade treatment has a significant and not significant effect on all observation parameters. The results of the Fisher LSD 95% test showed that the shade type N3 (70% paranet) produced the best nutmeg seeds compared to other types of shade.
FAKTOR-FAKTOR YANG MEMPENGARUHI RENDAHNYA HASIL PRODUKSI KELAPA SAWIT RAKYAT DI DESA MARGA MULYA KECAMATAN RAMBAH SAMO
Authors: Ansori Ahmad , Defidelwina
Published: October 2023

Kelapa sawit adalah komoditas perkebunan unggulan di Indonesia. Produksi perkebunan rakyat pada umumnya jauh dibawah perkebunan milik negara maupun perkebunan swasta dengan tingkat produktivitas antara 12 hingga 16 ton/tahun tandan buah segar per hektar sementara potensi produksi komoditas ini bisa mencapai 30 ton/ha/tahun. Tujuan penelitian ini adalah menganalisis faktor-faktor yang mempengaruhi rendahnya hasil produksi kelapa sawit rakyat di Desa Marga Mulya Kecamatan Rambah Samo Kabupaten Rokan Hulu. Metode pengambilan sampel yang digunakan adalah Simple Random Sampling dan ukuran sampel ditentukan dengan rumus Slovin. Jumlah sampel yang diambil adalah 73 sampel. Data penelitian dianalisis menggunakan program SPSS 18. Hasil penelitian menunjukkan bahwa nilai R2 sebesar 0,927 yang berarti besarnya pengaruh variable bebas luas lahan, pestisida, pupuk, hari orang kerja, bibit adalah sebesar 92,7% dan sisanya sebesar 7,3% dipengaruhi faktor diluar model. Luas lahan, tenaga kerja, dan Dummy bibit berpengaruh signifikan pada alfa 5% dan 10 %. Sedangakan pestisida, dan pupuk tidak berpengaruh signifikan. Hasil uji F menunjukkan bahwa semua variabel yang digunakan secara simultan berpengaruh  signifikan terhadap produksi.
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI PENDAPATAN PETERNAK AYAM RAS PETELUR DI KABUPATEN LIMA PULUH KOTA SUMATERA BARAT
Authors: Away Sischa Febriani Yamesa
Published: October 2023

Sentra produksi ayam petelur di Sumatera Barat adalah Kota Payakumbuh dan Kabupaten Lima Puluh Kota. Untuk keberlanjutan ayam petelur perlu diketahui faktor produksi apa yang menyebabkan peternak mampu bertahan. produksi dalam siklus produksi. Metode penelitian dilakukan dengan menggunakan metode survei, yang dilakukan pada 38 ayam petelur yang berada di kecamatan Payakumbuh, Harau dan Guguak, Sumatera Barat. Hasil penelitian menunjukan bahwa pendapatan peternak ayam petelur di Lima Puluh Kota dibagi menjadi 5 kelas interval. Dimana setiap kelas memiliki jumlah peternak yang berbeda yaitu kelas interval I yang terdiri dari 26 peternak dengan pendapatan Rp. 2.068.830.000 – Rp. 3.468.122.000, kelas interval II terdiri dari 3 indukan dengan pendapatan Rp. 3.468. 414.000, kelas interval III terdiri dari 3 indukan yaitu Rp. 4.867.414.001 – Rp. 6.266.706.000, kelas interval IV terdiri dari 3 indukan yaitu RP. 6.266.706.001 – Rp. 7.665.998.000 dan kelas interval V terdiri dari 3 indukan yaitu Rp. 7.665.998.000 – Rp. 9.065.290.000. Hasil estimasi model variabel independen secara simultan berpengaruh positif dan signifikan terhadap pendapatan. Estimasi variabel produksi dalam model ternyata 89,9% mampu menjelaskan variabel pendapatan.
PENGARUH POMI DAN NPK 16.16.16 TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KEDELAI (Glycine max L.)
Authors: Khusnu Abdillah Siregar, MP  , Lufita Nur Alfiah  , Almuzafri
Published: October 2023

Effect of POMI and NPK 16.16.16 on the Growth and Production of Soybean (Glycine max L.)”. This research was carried out at the Experimental Garden of the Faculty of Agriculture, Pasir Pengaraian University, Rokan Hulu Regency. This research will be carried out for three months starting from October 2021 to December 2022 (Appendix 1). This study used a factorial completely randomized design (CRD) consisting of two factors. The first factor was the provision of POMI (Factor D) consisting of 4 levels and the second factor was NPK 16.16.16 (Factor P) which consisted of 4 levels so that 16 treatment combinations were obtained with 3 replications, so there were 48 experimental units. Each unit consisted of 12 plants per plot and 6 plants were used as observation samples so that the total plants were 576 plants. The purpose of this study was to determine the interaction effect and the main effect on the growth and production of shallots given POMI and NPK 16:16:16 fertilizer. The results of the study can be concluded as follows: The interaction of POMI 250 cc/plant (30 liters/ha) and NPK 16.16.16 2.5 grams/plant (300 kg/ha) gave a significant effect on the relative growth rate parameters at the age of 14-21 DAP , net assimilation rate at the age of 28-35, weight of root nodules, age of harvest, number of root nodules, effectiveness of root nodules and dry seed weight of cropping where the best treatment for dry weight of cropping seeds was a combination of POMI and NPK 16.16.16 (D2P3) 58, 33 grams per clump so that, it can increase production by 6.9 tons/ha.
KINERJA PEMASARAN PUPUK ORGANIK ECO FARMING BERDASARKAN CO-CREATION
Authors: Ali Ali , Maryoni Hamdi Sari
Published: October 2023

Penelitian ini  menganalisis orientasi pasar, co-creation, assesibilitas jaringan, keunggulan bersaing terhadap kinerja pemasaran pupuk eco farming. Hasil penelitian ini menunjukkan orientasi pasar memiliki pengaruh terhadap co-creation, co-creation memiliki pengaruh terhadap keunggulan bersaing dan assesibilitas jaringan. Keunggulan bersaing dan assesibilitas jaringan  memiliki pengaruh  terhadap kinerja pemasaran pupuk eco farming. Secara empiris orientasi pasar, co-creation, assesibilitas jaringan, keunggulan bersaing memiliki peran penting dalam meningkatkan  kinerja pemasaran pupuk eco farming dan memberikan kontribusi terhadap teori dan praktik kinerja pemasaran.
EVALUASI KELAYAKAN FINANSIAL USAHATANI KELAPA SAWIT RAKYAT DI DESA BANGUN JAYA KECEMATAN TAMBUSAI UTARA
Authors: Fahri Tio Aryadi  , Defidelwina  , Sischa Febriani Yamesa Away
Published: October 2023

Indonesia sebagai negara agraris memiliki luas perkebunan jutaan hektar dan melibatkan puluhan juta tenaga kerja. Sebagai sumber daya yang dapat terbarukan (renewable resource), sehingga perkebunan dapat menjadi tulang punggung ekonomi bangsa. Salah satu sentral produksi kelapa sawit yang ada di Kabupaten Rokan Hulu Provinsi Riau adalah Desa Bangun Jaya Kecamatan Tambusai Utara. Tujuan penelian ini adalah untuk mengetahui berapa besar investasi dan biaya operasional yang dikeluarkan oleh petani, kelayakan finansial, dan sensitivitas kelayakan usahatani kelapa sawit rakyat di Desa Bangun Jaya. Metode pengambilan sampel yang digunakan adalah Multi-Stage Sampling dan ukuran sampel ditentukan dengan rumus Slovin. Jumlah sampel yang diambil adalah 80 sampel. Hasil penelitian menunjukkan bahwa biaya investasi sebesar Rp 141,702,546, biaya operasional adalah sebesar Rp 142,881,950. Hasil analisis kriteria investasi pada usahatani layak untuk diusahakan dengan nilai NPV sebesar 76,873,169, IRR sebesar 11,27, PR sebesar 1,55, Net B/C sebesar 1,56 , Gross B/C sebesar 1,34 dan nilai Payback Period adalah 7 tahun 7 bulan. Analisis Sensitivitas pada penurunan harga kelapa sawit sebanyak 20% dan kenaikan harga input kelapa sawit 15% masih layak untuk diusahakan. Sementara itu, ketika terjadi penurunan harga kelapa sawit sebanyak 50% usahatani tidak layak untuk diusahakan.
TINGKAT KEPUASAN PETANI KOPI PADA ANGGOTA KELOMPOK TANI RAHAYU IV TERHADAP PENYULUHAN PROGRAM BAKTI BCA DI DUSUN SIRAP, KABUPATEN SEMARANG, JAWA TENGAH
Authors: Nindita Widayasari  , J. Mariyono  , K. Prayoga
Published: October 2023

​Penelitian ini bertujuan menganalisis faktor-faktor yang dapat meningkatkan kepuasan petani dan menganalisis dampak adanya program Bakti BCA terhadap tingkat kepuasan petani di Dusun Sirap. Penyusunan skripsi berdasarkan serangkaian penelitian yang telah dilaksanakan pada bulan November 2022 di Dusun Sirap, Kabupaten Semarang, Jawa Tengah. Metode penelitian yang digunakan yaitu metode survei dengan menggunakan alat bantu kuesioner. Pengambilan sampel yang digunakan berjumlah 32 seluruh anggota Kelompok Tani Rahayu IV sebagai responden. Uji kelayakan kuesioner yang dilakukan menggunakan uji validitas dan uji reliabilitas. Uji tingkat kepuasan petani menggunakan importance performance analysis dan uji customer satisfaction index. Berdasarkan hasil analisis IPA, atribut yang perlu ditingkatkan yakni: (1) kesiapan materi dalam memberikan penyuluhan, (2) konsistensi penyuluh yang diberikan, (3) kemampuan dalam membantu dan memberikan solusi atas keluhan petani, (4) penyuluh memberikan kemampuan dalam inovasi pertanian terbaru, (5) penyuluh tanggap dalam menghadapi pengaduan petani, (6) penyuluh cepat dalam mengatasi permasalahan, (7) penyuluh tepat dalam menyampaikan materi yang sesuai kebutuhan petani, dan (8) penyuluh mengupayakan kegiatan penyuluhan dapat meningkatkan pendapatan. perhitungan hasil analisis customer satisfaction index (CSI) diperoleh 81,42% dalam rentang skala 81-100% yang artinya nilai tingkat kepuasan petani yang tergolong pada kategori sangat puas dalam mengikuti program bakti dengan PT. Bank Central Asia Tbk.

Kata kunci: Kepuasan, penyuluh, penyuluhan
PROFITABILITAS PADA USAHA AYAM BROILER CLOSED HOUSE FAKULTAS PETERNAKAN DAN PERTANIAN UNIVERSITAS DIPONEGORO KOTA SEMARANG
Authors: Muhammad Achlan Maulana  , A. Setiadi  , K. Budiraharjo
Published: October 2023

Profitabilitas adalah suatu ukuran dalam presentase yang digunakan untuk menilai sejauh mana perusahaan mampu menghasilkan laba yang diinginkan oleh perusahaan. Profitabilitas adalah kemampuan perusahaan untuk menghasilkan laba perusahaan. Penelitian yang dilakukan bertujuan untuk menghitung profitabilitas pada usaha Ayam Broiler di Closed House Fakultas Peternakan dan Pertanian Universitas Diponegoro Kota Semarang. Manfaat dari Penelitian ini adalah melihat tingkat laba dan perkembangan laba usaha usaha Ayam Broiler di Closed House Fakultas Peternakan dan Pertanian Universitas Diponegoro Kota. Penelitian dilakukan pada tanggal 4 November 2022 – 14 November 2022 di Closed House Fakultas Peternakan dan Pertanian Universitas Diponegoro, Jl. Prof. H. Soedarto, S.H., Kecamatan Tembalang, Kota Semarang. Metode yang digunakan adalah observasi, yaitu pengamatan secara langsung di Closed House Fakultas Peternakan dan Pertanian Universitas Diponegoro. Data yang diambil merupakan data primer yang diperoleh dari observasi dan wawancara langsung dengan manajer kandang Closed House Fakultas Peternakan dan Pertanian Universitas Diponegoro dan data sekunder yang diperoleh dari pendataan perusahaan serta literasi yang sesuai dengan pembahasan. Hasil penelitian adalah profitabilitas lebih rendah dari suku bunga pinjaman, dan dari segi margin laba kotor, margin laba bersih dibandingkan dengan standar yang telah ditentukan sehingga dapat ditarik kesimpulan bahwa usaha tersebut dalam keadaan yang tidak baik.
ANALISIS PENYELESAIAN SENGKETA KEPEMILIKAN TANAH ANTARA KOPERASI TANI TIMIANGAN RAYA (KTTR) DENGAN DEWI ROBINAR
Authors: Almadison
Published: October 2023

So important is land for human life, regulations are needed that regulate the use, allocation, control and ownership of land, along with the resolution of land disputes. Saturday, September 24 1960, was a very important day in the development of Indonesian law, especially in the field of Agrarian law. This historic date is the day Law No. 5 years known as the Basic Agrarian Principles Regulations. As forobjectiveUUPA is asBasic Law laying the foundations for legal draftingagrarianational, which will constitute a tool to bring prosperity, happiness and justice for the country and the people, especially farmers, in the framework of a just and prosperous society.NHowever, in reality there is an increase in the number of land disputes every year. Land disputes are unavoidable nowadays. The law enforcement bureaucracy in resolving land disputes through litigation and non-litigation is often found to be considered unfair in resolving these disputes. From these various cases, the emergence and sharpening of land disputes did not occur instantly, but rather grew and developed from seeds that had been buried for a long time. Such as the land ownership dispute between the Timiangan Raya Farmers Cooperative (KTTR) and Dewi Robinar. The Timiangan Raya Farmers Cooperative sued on October 5 2021 with no. Reg; 254/Pdt.G/2021/PN Prp. on suspicion of grabbing land on a 250 ha plantation owned by Dr.dr.Dewi Robinar, Sp.A. (K) since 2005 in Lubuk Napal Village, Rambah Samo District, Rokan Hulu Regency, meaning that this problem has been hidden for 18 years and was only revealed in 2021. In accordance with article 33 number 4 of the 1945 Constitution which states that the national economy is organized based on economic democracy with the principles of togetherness, efficiency, justice, sustainability, environmental insight, independence and maintaining the balance of progress and national economic unity. The various provisions and efforts mandated in it are expressly aimed at raising the standard of living of the economically weak people.In this research the method is used as an analytical tool is an approach taken based on the main legal basis by examining theories, concepts, legal principles and laws and regulations related to pThis research is with analytical descriptive research specifications. With data analysis used is qualitative data analysis.
Persepsi Petani Terhadap Kinerja Penyuluh Pertanian Padi Sawah Di Desa Pasir Jaya Kecamatan Rambah Hilir Kabupaten Rokan Hulu
Authors: Lestari Dian , Fitriana Laily , Defidelwina
Published: October 2023

Efforts to increase the success of lowland rice farming are inseparable from farmers' perceptions of extension worker performance. This is because perception is closely related to a person's attitude and response to a particular object, namely the performance of agricultural extension workers. This research was conducted aiming to determine the performance of agricultural extension workers, farmers' perceptions of agricultural extension performance. The determination of the research location was purposive in Pasir Jaya Village, Rambah Hilir District, Rokan Hulu Regency. This research was conducted from January to February 2023. The sampling technique was the Simple Random Sampling method (simple random sample), the sample was 52 people taken from 110 population. Data collection methods used are observation, documentation, and direct interviews with farmers. Data analysis used in this research is descriptive analysis. Farmers' perceptions of the performance of agricultural extension workers are included in the very good category with an average score of 231.40 with an index score of 89.00%. Where the highest score is found in the indicator of evaluation and reporting of agricultural extension with a total score of 236.50 with an index score of 90.96% included in the very good category and the lowest score is in the indicator of preparation for agricultural extension with a score of 227.50 with an index score of 87.50% included in the very good category. The results showed that the implementation of agricultural extension in Pasir Jaya Village based on the activities carried out by extension agents in preparing agricultural extension, implementing agricultural extension, evaluating and reporting agricultural extension had been able to provide changes to farmers, namely changes in attitudes and skills and increased farmer productivity compared to the previous year.
Evaluasi Kelayakan Finansial Usaha Kerupuk Rambak Di Kecamatan Rambah Hilir Kabupaten Rokan Hulu
Authors: Yahya Zakaria , Gunawan Ikhsan , Away Sischa Febriani Yamesa
Published: October 2023

Evaluation of business feasibility is needed to get an idea of ​​whether it is feasible or not, in running a rambak cracker business, almost all business actors do not apply bookkeeping in their business finances, so they do not know how much the expenses and income are in their business. This research was conducted with the aim of knowing the production techniques, income, and financial feasibility of the rambak crackers processing business. This research was carried out from August 2022 to February 2022. The sampling technique was a saturated sample in the form of a rambak cracker processing business in Hilir District. The current data collection method used was direct interviews and observations at the place of business. The results showed that the rambak cracker production techniques included tool preparation, seasoning refining, mixing, molding, boiling, cutting, drying to packaging, the rambak cracker processing business was declared feasible with a Net Present Value of 126.301.605 which is positive (NPV> 0) Internal The Rate OF Return (IRR) is 56,00% where the IRR value is greater than the applicable discount rate, which is 8.30%, Net B/C is 2,9503 where (Net B/C> 1), Payback Period (PP) is 1 Year 5 Months 27 Days, and Break Even Point (BEP) 3 Year 8 Months 9 Days. All results analyzed with investment criteria stated that the rambak cracker business in Rambah Hilir District was feasible to run.
RESPON PERTUMBUHAN SERTA PRODUKSI KACANG HIJAU (Vigna radiata L.) TERHADAP PEMBERIAN KOMPOS DAUN ALANG-ALANG DAN TSP
Authors: Basri Riky andika , Khusnu Abdillah Siregar  , Almuzafri
Published: October 2023

Penelitian ini telah dilakukan di Kebun Percobaan Fakultas Pertanian Universitas Pasir Pengaraian, waktu penelitian ini dilaksanakan dari bulan Desember 2022 sampai dengan Juni 2023. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari dua faktor. Faktor pertama adalah pemberian kompos daun alang-alang terdiri dari 4 taraf (0, 50, 75, dan 100 g/polybag) dan faktor kedua pemberian Pupuk TSP yang terdiri dari 4 taraf (0, 7,5, 15, dan 22,5 g/polybag) sehingga diperoleh 16 kombinasi perlakuan dengan 3 kali ulangan maka ada 48 unit percobaan. Setiap satuan percobaan (plot) terdiri dari 6 tanaman dan 3 tanaman dijadikan sampel pengamatan penelitian sehingga keseluruhan satuan percobaan adalah 288 tanaman. Parameter pengamatan yang diamati adalah tinggi tanaman (cm), umur berbunga (hari), jumlah cabang primer (cabang), dan jumlah daun (helai). Hasil penelitian pemberian kompos daun alang-alang dan pupuk TSP terhadap tanaman kacang hijau (Vigna radiata L.) memberikan pengaruh berbeda nyata terhadap tinggi tanaman (cm) dan umur berbunga (hari). Pemberian kompos daun alang-alang dan pupuk TSP berpengaruh berbeda tidak nyata pada jumlah cabang primer (cabang) dan jumlah daun (helai). Pemberian kompos daun alang-alang 75 g/polybag + TSP 22,5 g/polybag adalah dosis yang optimum untuk pertumbuhan kacang hijau (Vigna radiata L.).

 

Kata Kunci : Kacang Hijau (Vigna radiata L.), Kompos daun alang-alang dan Pupuk TSP.
PENGARUH PEMBERIAN PUPUK KASCING DAN NPK MUTIARA 16:16:16 TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN KACANG HIJAU (Vigna radiata L.)
Authors: Siregar Khusnu Abdillah , Lufita Nur Alfiah  , Almuzafri
Published: October 2023

Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL) faktorial dengan dua faktor. Adapun faktor perlakuan yaitu sebagai berikut: Faktor K adalah dosis pemberian Pupuk Kascing, terdiri dari 4 taraf yaitu: K0 = Tanpa pemberian Pupuk Kascing, K1 = Dosis Pupuk Kascing 15 g/polybag (2 ton/ha), K2 = Dosis Pupuk Kascing 30 g/ polybag (4 ton/ha), K3 = Dosis Pupuk Kascing 45 g/polybag (6 ton/ha). Faktor N adalah dosis pemberian NPK 16.16.16, terdiri dari 4 taraf yaitu: N0 = Tanpa pemberian NPK Mutiara 16.16.16, N1 = Dosis NPK Mutiara 16.16.16 37,5 g/polybag (5 ton/ha), N2 = Dosis NPK Mutiara 16.16.16 75 g/polybag (10 ton/ha), N3 = Dosis NPK Mutiara 16.16.16 112,5 g/polybag (15 ton/ha). Parameter yang diamati yaitu tinggi tanaman, umur muncul bunga, jumlah cabang produktif, umur panen, jumlah buah pertanaman, berat buah pertanaman, berat buah perbuah, dan jumlah buah sisa. Data pengamatan dianalisis secara statistik dan dilanjutkan dengan uji lanjut Beda Nyata Jujur (BNJ) pada taraf 5%.

Hasil penelitian dapat disimpulkan sebagai berikut, interaksi pemberian pupuk kascing dan pupuk NPK 16.16.16 memberikan pengaruh nyata parameter tinggi tanaman, umur berbunga, umur panen, jumlah polong, berat kering biji per tanaman dan berat kering 100 biji. Perlakuan terbaik adalah pupuk kascing sebanyak 600 g/plot dan pupuk NPK sebanyak 30 g/plot (K3N3). Pengaruh utama pemberian pupuk kascing nyata terhadap semua parameter pengamatan Perlakuan terbaik adalah  pupuk kascing sebanyak 600 g/plot (K3). Pengaruh utama pupuk NPK 16.16.16 nyata terhadap semua parameter pengamatan. Perlakuan terbaik adalah sebanyak 30 g/plot (N3).
PENGARUH DANA PIHAK KETIGA, TOTAL ASET DAN PEMBIAYAAN BAGI HASIL TERHADAP ROA UNIT USAHA SYARIAH BANK 9 JAMBI
Authors: Abdul Malik Firdaus , Majid Nazori , Fielnanda Refky
Published: October 2023

The purpose of this study was to determine the effect of TPF, Total Assets and Profit Sharing Financing on ROA at Bank 9 Jambi's Sharia Business Unit. The research method used is a quantitative method, with secondary data, in a multiple linear regression model. This study uses one dependent variable, namely the sharia business unit of bank 9 Jambi and independent variables, namely DPK, Total Assets and Profit Sharing Financing, with data collection techniques using the documentation method. Secondary data obtained from the website of Bank 9 Jambi. The results of the t-test in the study show that the DPK, Total Assets and Profit-sharing Financing variables have no effect on the Sharia Business Unit of Bank 9 Jambi. Based on the F-test, it was obtained that TPF, Total Assets and Profit Sharing Financing jointly affect the Sharia Business Unit of Bank 9 Jambi.
Keywords: Third Party Funds, Total Assets, Profit Sharing Financing, Sharia Business Units.
Company Cybersecurity System: Assessment, Risks and Expectations
Authors: Kuzior Aleksandra , Yarovenko Hanna , Brożek Paulina , Sidelnyk Natalia , Boyko Anton , Vasilyeva Tetyana
Published: October 2023

The consequences of Industry 4.0 have adverse side effects on cybercrime growth, which requires creating an effective cybersecurity system for companies. Therefore, this study aims to develop a composite indicator of company cybersecurity to assess its development needs. For this purpose, the authors modified Porter’s method by constructing a superposition matrix based on the growth rates of cyber threats and risks, calculating their quantitative characteristics and a composite indicator. The computations are based on indicators for 2016-2022 characterizing cybersecurity vulnerabilities and the consequences of cyber threats: the share of companies experiencing one, six or more successful cyberattacks, considering the likely and very likely success of cyberattacks on them in the next 12 months, security threat and concern indices, the share of companies with a growing security budget affected by ransomware and experiencing a shortage of skilled IT security personnel, the cost of stolen or compromised credentials. As a result, cybersecurity needs increased significantly for 2020-2022, mainly due to digital transformation and the cyber threats growth after the COVID-19 pandemic. A comparative analysis of the proposed indicator with those characterizing the development of Industry 4.0 showed that the need for a reliable cybersecurity system is much more important than the active development of modern technologies. Spending on IT is also increasing, but not enough to meet the needs of cybersecurity development, except for the 2022 results. The proposed indicator is defined for companies worldwide, but its versatility allows the methodology to be applied to enterprises of various industries and sizes.
Green technologies in smart city multifloor manufacturing clusters: A framework for additive manufacturing management
Authors: Deja Agnieszka , Ślączka Wojciech , Dzhuguryan Lyudmyla , Dzhuguryan Tygran , Ulewicz Robert
Published: October 2023

The development of smart sustainable megapolises is associated with the formation of city multifloor manufacturing clusters (CMFMCs) in them directly in the residential area in order to reduce the supply chain from the manufacturer to consumers. Additive technologies (ATs) belong to green technologies because they are considered environmentally sustainable due to less production waste and the ability to reuse of product materials within the circular economy concept. Sustainable development of ATs and additive manufacturing management has become a priority sphere for scientific research, and the use of ATs in the city manufacturing has become any daily reality. Nevertheless, the issues of additive manufacturing management within the CMFMCs have not yet been sufficiently studied. The primary goal of this study was to examine the possibilities of additive manufacturing management in the CMFMCs of the megapolis due to the rational facilities multi-floor layout in production buildings, considering the structure of city manufacturing and business process reengineering related to the needs of the production services market. This paper presents a novel model of facilities multi-floor layout in the production buildings of the CMFMCs, considering the structure of city manufacturing, morphological analysis of the additive manufacturing equipment (AME) used, the balance of material and energy flows under infrastructure capacity limitations of megapolis. The model was verified based on a case study for various options of the floor-by-floor grouping of AME in a building of the CMFMCs. Management solutions for maintaining the flow balance of material, energy and water resources in the CMFMCs are discussed. The results may be useful for additive manufacturing management in an urban environment, taking into account the needs of the production services market in the megapolis.
Лесной комплекс Хабаровского края в поисках путей развития
Authors: Антонова Н.Е.
Published: October 2023

Исследованы последствия реакции лесного комплекса Хабаровского края на регуляторные и санкционные ограничения, возникшие в 2022 г. Рассмотрены предлагаемые государственные меры поддержки комплекса, направленные на его краткосрочное (выход из кризиса и адаптация к изменившейся рыночной конъюнктуре) и долгосрочное (формирование внутреннего рынка сбыта продукции) развитие. На примере расширения использования биотоплива для муниципальных котельных в Хабаровском крае показаны возможности и ограничения данного направления развития внутреннего спроса на продукцию лесного комплекса.
Assessment of water-based compositions efficiency for cooling place of lignite spontaneous combustion in strip mines
Authors:   1,  2 , 3, 3,, Portola V.A. , Cherskikh O.I. , Protasov S.I. , Seregin E.A. , Shvakov I.A.
Published: October 2023

Places of spontaneous coal combustion cause significant economic losses to the mining operations due to coal losses and accident elimination costs, while toxic gases and high temperatures threaten the health and life of employees. Coal cooling is a necessary condition to eradicate spontaneous fire seats. The most effective way to eliminate spontaneous fires is excavation of heated coal. Coal cooling can take place due to heat exchange with the atmosphere or the supplied refrigerants. The performed studies have shown that air-cooled lignite shows increased oxygen sorption capacity. As the initial temperature of the coal goes up, the activity of cooled coal increases. Thus, if natural coal was characterized with the oxygen sorption rate constant of 0.1348 ml/(g∙h), the coal cooled down upon heating up to 50°C already showed 0.2191 ml/(g∙h), while with coal being heated up to 100°C this parameter went up to 0.3153 ml/(g∙h). The latent time of spontaneous combustion of air-cooled lignite significantly decreases with the increasing heating temperature (2-3 times) due to lignite activation and reduction in its moisture content, which increases the danger of recurrent spontaneous firing. The use of water and water-based compositions for lignite cooling significantly reduces the coal's oxygen sorption rate constant and increases the latent time of spontaneous combustion. Calcium chloride proved to be the most effective means for cooling lignite among the investigated water-based compositions, while liquid glass (sodium silicate) had the least effect. Air cooling of coal leads to intensified emission of carbon monoxide, while cooling with water and water-based compositions reduces the release of this hazardous gas by several times.
L-Vocalisation in London English
Authors: Ciancia Carmen
Published: October 2023

Linguists argued that the Cockney dialect, in London, is expected to be replaced by Multicultural London English in the years to come. However, this does not imply that Cockney is dead, as recent research revealed that it just moved to Essex. This paper aims at examining whether (l) vocalisation, a common feature of Cockney, is still present in the London district of Bermondsey. Ten working-class English speakers, stratified by age and sex, have been recorded by means of sociolinguistic interviews. The results, discussed both quantitively and qualitatively, show that: (a) (l) vocalisation is present in all age cohorts, with young speakers favouring the non-standard feature; (b) preceding long vowels trigger (l) vocalisation.
The Indirect Passive in Japanese is a Mono-clausal Phenomenon
Authors: Hayashishita J.-R. , Ueyama Ayumi
Published: October 2023

The so-called indirect passive, where the subject is not the argument of the underlying verb that bears the Theme/Patient role, is generally understood to be a bi-clausal phenomenon (cf. Kuno 1973; Shibatani 1978; Kuroda 1979). In other words, the passive morpheme rare is merged with a clause, and then the resulting item is combined with the subject. In this paper, however, we argue that the indirect passive is best understood as a mono-clausal phenomenon. We first point out that with some instances of the indirect passive, the passive morpheme rare is not understood as being combined with a verb or clause in syntax. Thus, we are led to assume that the lexicon contains numerous instances of the Vrare form. This implies that even when the passive morpheme rare is combined in syntax, it forms a constituent with the relevant verb; hence, the indirect passive is a mono-clausal phenomenon. We furthermore maintain that when the indirect passive involves the merging of rare with a verb in syntax, the verb must be a volitional verb, and demonstrate that this generalization, as well as the case particle alternation involved in the indirect passive, poses a challenge to the bi-clause analysis but not to the mono-clause analysis. Finally, we review one of the main arguments for analyzing the indirect passive to be a bi-clausal phenomenon, which concerns the antecedent of zibun. We show that it is inconclusive at best.
Extending Heidinger’s corpus research of French and Spanish change-of-state verbs
Authors: Vietri Simonetta
Published: October 2023

Italian verbs participating in the causative/anticausative alternation encode the alternants in two ways. The causative and the anticausative alternant may have a marked or an unmarked variant depending on the verb type. The aim of this research is to extend to Italian Heidinger’s (2015) corpus study, which shows that the encoding of the alternants is related to the causalness of the verbs, i.e. the quantitative relation between the causative and the anticausative use. Heidinger’s research is based on a sample of 20 French and 20 Spanish verbs. The author states that, in both languages, verbs used more often as causatives than as anticausatives have a high degree of causalness, while verbs used more often as anticausatives than as causatives have a low degree of causalness. The present research assesses a sample of 22 Italian psych verbs which participate in the causative/anticausative alternation. I will show that Italian verbs with a high degree of causalness tend to form unmarked causatives and marked anticausatives,, while verbs with a low degree of causalness tend to form marked causatives and unmarked anticausatives.
Saint-Domingue : un paradis perdu ?
Authors: Boraso Silvia
Published: October 2023

The apparent decay into which Haiti had fallen since its independence was used by French anti-abolitionists as a proof of the alleged inability of Black people to rule over the prosperous Haitian land. However, was the island as prosperous as they affirmed during French colonization? Based on the testimonies of the members of the Leclerc expedition, this article attempts to answer this question by focusing on their description of the state of the colony at the time of their arrival on the island.
Imaginary Transatlantic Crossings
Configurations of Domesticity and Foreingnood in Emily Dickinson’s Italian Atlas
Authors: Razzi Francesca
Published: October 2023

Basically intersecting transnational and spatial theoretical perspectives, this essay aims at a deeper understanding of Emily Dickinson’s internationalism, by focusing on Dickinson’s textual domestication of Italian-related images. Dickinson’s imaginary transatlantic voyage testifies to a peculiar use of Italy which actually reshapes the conventional travel rhetoric and, in so doing, Dickinson significantly partakes in the aesthetic construction of the nineteenth-century American textual space.