bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of weed hemp (Canabis Ruderalis) on the elements of productivity and grain damage by wheat thrips and cereal bugs in the agrocenosis of winter soft wheat
Authors: Sharapov Ivan Ivanovich , Sharapova Yulia Andreevna
Published: February 2022

Field studies were conducted in the forest-steppe zone of the Samara region on the experimental fields of the Volga Research Institute of Breeding and Seed Production in 2013 and 2015. The plots that were not littered (control) and were littered with weed hemp were compared. Due to its high plasticity to weather conditions and well-developed root system, weed hemp has a great competitiveness in relation to winter wheat. The spread of сannabis Ruderalis is focal in nature. Cannabis Ruderalis has contributed to the decrease in aboveground dry mass of wheat in 17-32 %, weight of ears per 13-18 %, the number of productive stems per 16-23 %, grain weight per spike on 4-51 %, mass of 1000 grains for 1-7 %, biological yield grain for 16-20% increase in the length of the ear by 7-10%, and the number of grains per spike by 3-8 %. The influence of weed hemp on the damage of grain by pests was ambiguous. The weather conditions of the spring–summer growing season of winter wheat have a great influence on the damage caused by wheat thrips. In the year with a dry and warm spring (2013), the number of grains damaged by wheat thrips was higher in the clogged areas than in the control. In the year with a wet and warm spring (2015), on the contrary, more wheat thrips-damaged grains were in control. During two years of research, an increase in grains damaged by bread bugs was observed in the clogged areas. Weed hemp has both a direct effect on winter wheat (a decrease in the elements of productivity) and an indirect effect (on the feeding process of wheat thrips and bread bugs).
Choosing the optimal gas distribution system for agricultural areas
Authors: Zhila Viktor  Andreevich , Solovyova Elena Borisovna , Korystina Tatyana Yurievna
Published: February 2022

The analysis of two gas distribution systems related to the development of promising areas in the gas industry is carried out. To reduce costs in the gas distribution system, it is proposed to use high and medium gas pressure, except for residential buildings. In front of each agricultural object, it is necessary to provide for the location of the cabinet installation. In the hydraulic calculation of a dead-end gas network of high and medium pressure, the method of rational distribution of pressure drops between sections of the gas network was used. This made it possible to determine the optimal size of diameters, which is associated with a reduction in the cost of building gas pipelines in agriculture.
Ecological and morphometric aspects of the influence of biological products on the growth and development of remontant raspberries in the Orenburg region
Authors: Aminovа Evgenia Vladimirovna , Saudabaeva Aliia Zhonysovna
Published: February 2022

Regulation of plant growth and development, mitigation of the negative effects of environmental stresses in the process of ontogenesis are important factors that determine the productivity of cultivated plants. This article presents the results of research in the field of biologics and examines the fundamental and innovative principles underlying the technology. In 2018-2020, field experiments were conducted to assess the effect of biological products that stimulate plant growth, yield, and increase photosynthetic pigments based on humic acids. According to the results of the three-year experiment, it was revealed that the exposure to the biological product "Samorod" led to an increase in offspring by 31.1 % (Rubinovoe ojerele variety) and by 39.6 % (Gerakl variety) in comparison with the control. It was found that the maximum increase in the number of generative organs (buds) was observed in the variant with the "Samorod" treatment on the varieties Jar-ptitsa and Gerakl - by 19.4 and 17.9%, respectively. It should also be noted that the highest yield from the bush was obtained in the variant with the "Samorod" treatment in the varieties of raspberry Gerakl (2.9 kg per bush) and Jar-ptitsa (2.6 kg per bush), which exceeded the control by 31.8 and 30.0 %. Thus, the biofertilizer "Samorod" based on active biological stimulants of the auxin class, tested in this study, can be recommended for the technology of effective cultivation of raspberry remontant.
Economic and biological peculiarities and protection of tomato hybrids from powdery mildew in protected soil
Authors: Eskov Ivan Dmitrieich , Zemskova Yulia Kabdullaevna , Lyalina Elena Viktorovna , Kritskaya Elena Evgenievna , Suminova Natalia Borisvna
Published: February 2022

The article is devoted to the study of the productivity and protection of various tomato hybrids in the conditions of winter glazed block-type greenhouses. Tomato hybrids F1 Macarena, F1 Starbuck, F1 Evolution and F1 Euphoria were used as the object of research. The biological effectiveness of fungicides Tiovit Jet has been studied; Quadris; Baktofit. To obtain high quality tomato products, it is recommended to grow hybrids that showed high yields: F1 Macarena (37.1 kg / m2) and F1 Euphoria (37.8 kg / m2). The issue of reducing the susceptibility of plants to powdery mildew when treated with fungicides was studied. To protect the tomato from powdery mildew, the preparation Quadris, SK is recommended.
Research the effect of additives on tribological characteristics of lubricant material and morphology of friction surfaces
Authors: Safonov Valentin Vladimirovich , Shishurin Sergey Aleksandrovich , Venskaitis Vadim Viktorovich , Safonov Konstantin  Valentinovich , Ostrikov Valeriy Vasilievich
Published: February 2022

At present, special attention is paid to the issues of increasing the wear resistance of the surface layers of the material of rubbing parts and reducing the energy consumption for friction. It is possible to form surface films with high tribological properties by introducing various metal-containing additives into the base oil, which, depending on the design and technological features of the friction pair and operating conditions, can differ significantly. In order to study the mechanism of action of various additives to oils from the point of view of the formation of surface layers with effective operational properties, the tribological properties of experimental lubricating compositions were determined and the morphology of the friction surfaces of machine parts was investigated. For comparative tests, the following additives were chosen as samples - MOTOR DOKTOR (MANNOL) and the metal-cladding additive Cluster. As a result of laboratory tribological tests of friction samples on pure MS-20 oil and containing tribological preparations MANNOL (MOTOR DOKTOR) and Cluster, it was found out that the use of the Cluster nanoadditive led to a decrease in the friction moment by 80% in comparison with the additive MANNOL (MOTOR DOKTOR) and 1.48 times compared to MS-20 oil. During the test, the wear of the pad of the model friction pair operating on MS-20  oil with the Cluster additive decreased by 3 times compared to the wear on MS-20 oil with the MANNOL additive (MOTOR DOKTOR) and 26 times compared to the base oil MS-20. On the working areas of the friction surfaces of the model samples after their operation on MS-20 oil with MANNOL (MOTOR DOKTOR) and Cluster additives, the formation of films of various nature and secondary structures is observed, which are manifested by a specific relief structure. Such a change in the surfaces of the working sections is associated with the peculiarities of the influence of various compositions of additives in the oil not only on the processes of friction and wear, but also on structural and phase changes in the surface layers of metals in friction samples.
PELATIHAN BAHASA INGGRIS DASAR BAGI WARGA BABAKAN CANGGU, BADUNG-BALI
Authors: Juliarta I Made , Wirawan I Gede Nika
Published: February 2022

Kegiatan pengabdian masyarakat yang dilaksanakan di Banjar Babakan Canggu Badung ini bertujuan untuk meningkatkan kemampuan Bahasa Inggris dasar bagi warga Banjar Babakan Canggu dengan memberikan pelatihan.  Program pelatihan Bahasa Inggris Dasar ini dilaksanakan berkat Kerjasama antara Prodi Bahasa Inggris, Universitas Bali Dwipa dan masyarakat sekitar di Banjar Babakan Canggu Badung Bali. Kegiatan Pengabmas dalam bentuk pelatihan Bahasa Inggris dasar ini diselenggrakan selama 4 bulan di wilayah Br. Babakan Canggu, Kuta Utara, Badung. Adapun Metode persuasive yang diaplikasikan dalam proses pembelajaran dengan jenis penelitian kualitatif. Metode pengumpulan data dilakukan berdasarkan observasi yaitu dengan mengamati fenomena yang terjadi di lapangan. Adapun pelatihan yang diberikan kepada peserta antara lain pelatihan Bahasa Inggris dasar.Semua peserta yang merupakan warga Br. Babakan Canggu nampak sangat antusias di dalam mengikuti pelatihan Bahasa Inggris dasar ini. Setelah diberikan pelatihan Bahasa Inggris dasar, kemampuan Bahasa Inggris para peserta meningkat dilihat dari kemampuan berbicara dalam Bahasa Inggris. Proses pelatihan bahasa Inggris ini diberikan kepada warga Br. Babakan, canggu didasari atas tulus iklas.
PEMBENTUKAN USAHA MANDIRI MELALUI PRODUKSI HAND SANITIZER DI DESA TANJUNG ANOM, PRINGSEWU, LAMPUNG.
Authors: Prabowo Galuh Catur Wisnu , Ciptawaty Ukhti , Putri Resha Moniyana
Published: February 2022

Kegiatan pengabdian kepada masyarakat menjadi bagian tri dharma perguruan tinggi bagi seorang dosen. Kegiatan pengabdian ini dilakukan di desa Tanjung Anom, Pringsewu. Pembentukan usaha mandiri melalui produksi hand sanitizer bertujuan untuk meningkatkan kesejahteraan masyarkat di masa pandemic COVID19. Produksi hand sanitizer menjadi salah satu alternatif dalam kondisi pandemi COVID19 sebagai alternatif dari mencucui tangan. Selain membuat hand sanitizer, peserta pengabdian yang tergabung dalam Badan Usaha Milik Desa ( BUMDes) Tanjung Anom dibekali dengan informasi seputar hand sanitizer yang banyak beredar di pasaran dan mereka juga dimotivasi dalam membaca peluang usaha di setiap kondisi perekonomian bagaimanapun. Metode pembuatan hand sanitizer merujuk pada guided book WHO mengenai hand rub formulation dan juga surat edaran dari BPOM mengenai pembuatan hand sanitizer. Kegiatan ini tidak berhenti pada tahap produksi hand sanitizer tetapi juga hingga proses labeling, packing hingga online marketing menggunakan market places.
PEMBUATAN BAHAN PEMBELAJARAN MELALUI GOOGLE SITE UNTUK GURU SMP PADA PEMBELAJARAN DARING
Authors: Yulinda Ratna , Putri Rizky Febriyani , Sya'ban Muhammad Fuad
Published: February 2022

Pembelajaran di sekolah saat ini hampir seluruhnya melaksanakan pembelajaran secara daring. Pembelajaran daring menuntut penguasaan teknologi serta kreativitas guru dalam menyampaikan materi pelajaran, sehingga tujuan pembelajaran dapat tercapai. Namun  demikian, masih ada kendala yang dihadapi oleh guru, diantaranya diperlukannya kemudahan dalam menggunakan aplikasi maupun perangkat dalam menyiapkan bahan pembelajaran daring, serta biaya pembuatan yang murah. Hal ini menyebabkan perlu adanya pendampingan dan pemberian informasi tentang aplikasi yang dapat digunakan dalam membuat bahan ajar, agar transfer pengetahuan dari guru dapat disampaikan dengan baik. Kegiatan pendampingan yang dilakukan adalah pembuatan bahan pembelajaran melalui google site bagi guru SMP. Kegiatan ini merupakan solusi yang praktis dan mudah untuk membantu guru menguasai kompetensi yang mendukung dalam pembelajaran daring. Pengukuran tingkat keberhasilan kegiatan ini dilihat dari tugas yang diberikan kepada peserta, yaitu membuat sendiri bahan pembelajaran pada website melalui google site. Dari hasil penilaian yang dilakukan, hampir semua guru sudah mampu membuat bahan pembelajaran melalui google site. Pembuatan bahan ajar dengan google site menjadi salah satu aplikasi yang mudah digunakan untuk pelaksanaan pembelajaran daring bagi guru SMP.
PENGEMBANGAN DIGITAL MARKETING MELALUI MEDIA SOSIAL; KAMPUNG WISATA PIPITAN, KOTA SERANG
Authors: Syaifudin Rizal
Published: February 2022

Penggunaan media sosial di Kampung Wisata Pipitan untuk melakukan promosi kampung wisatanya sebenarnya telah dilakukan dengan adanya akun instagram @pokdarwispipitankreatif. Namun, isi konten dari media sosial itu kurang menarik dan informatif, sehingga perlu dilakukan pengembangan isi kontennya. Selain itu, adanya pandemi Covid-19 juga mengakibatkan jumlah pengunjung di Kampung Wisata Pipitan mengalami penurunan. Pelaksanaan pengabdian masyarakat di Kampung Wisata Pipitan difokuskan pada kegiatan pelatihan pembuatan media sosial instagram dan facebook dengan pengisian konten yang menarik dan lebih informatif termasuk informasi daftar paket wisata yang ditawarkan. Selain itu kegiatan pengabdian ini juga mengadakan webminar terkait digitalisasi pariwisata. Hasil luaran dari pengabdian masyarakat ini adalah adanya instagram dan facebook dengan konten menarik yang informatif di Kampung Wisata Pipitan. Kesimpulan yang diperoleh dari pengabdian masyarakat ini adalah meskipun dalam masa pandemi Covid-19 namun semangat masyarakat dari Kampung Wisata Pipitan untuk melakukan promosi terus berjalan. Harapannya setelah pandemi selesai akan semakin banyak wisatawan yang berkunjung.
SOSIALISASI PENGADAAN TANAH BAGI PEMBANGUNAN UNTUK KEPENTINGAN UMUM DI DESA MERANTI UTARA KECAMATAN PINTU POHAN MERANTI KABUPATEN TOBA
Authors: Hasanah Uswatun , Elyani Elyani , Waruwu Khamo , Yudhira Ahmad
Published: February 2022

Kebutuhan akan listrik semakin bertambah setiap tahunnya, untuk itu harus diiringi dengan pertumbuhan pembangkit listrik agar mampu melayani seluruh kebutuhan masyarakat. Dalam hal ini pemerintah telah memulai pembangunan pembangkit listrik tenaga Air Asahan (PLTA Asahan). Dalam pelaksanaaannya diperlukan area yang menjadi lokasi pembangunan khususnya untuk pembuatan lahan tapak Tower T/L 150 KV PLTA Asahan III- Gardu Induk Simangkuk. Untuk itu harus dilakukan sosialisasi kepada masyarakat terdampak agar proses pembangunan dapat berjalan dengan lancar.  Beberapa kendala yang dihadapi dalam proses pembangunan ini yaitu masih kurangnya pemahaman masyarakat akan pentingnya pembangunan tapak Tower T/L 150 KV PLTA Asahan III untuk memenuhi kepentingan masyarakat luas. Masyarakat masih ada yang belum mau melepaskan hak akan tanahnya karena berbagai alasan diantaranya harga yang ditawarkan tidak sesuai, ketakutan kehilangan mata pencaharian jika pindah ketempat lain serta adanya sengketa tanah di dalam kepemilikan hak atas tanah tersebut.  Tim Pengabdian masyarakat Universitas Tjut Nyak Dhien ikut serta dalam membantu kegiatan sosialisasi kepada masyarakat dengan cara membuka konsultasi baik dari segi hukum, sosial ekonomi dan manajemen keuangan. Selain itu Tim pengabdian masyarakat juga melakukan pendekatan kepada masyarakat melalui pendekatan personal, budaya, nonformal serta kearifan lokal, dan juga melakukan pendekatan kepada tokoh-tokoh masyarakat setempat untuk memberikan pemahaman kepada masyarakat akan arti pentingnya pembangunan ini. Hasil dari sosialisasi tersebut adalah masyarakat memahami dengan baik maksud dari tujuan penyediaan tanah bagi kepentingan umum, Proses pengalihan tanah dari masyarakat untuk pengadaan lahan tapak Tower T/L 150 KV PLTA Asahan III- Gardu Induk Simangkuk di desa Meranti utara berjalan dengan baik.
Sosialisasi Penggunaan Microsoft Teams Sebagai Media Pembelajaran Dalam Jaringan (Daring)
Authors: Yuniarti Fatma , Rakhmawati Dian , Harsani Dwi Cahya
Published: February 2022

Tujuan pengabdian ini adalah untuk mensosialisasikan pemanfaatan aplikasi Microsoft Teams dari Microsoft Office 365. Microsoft Teams adalah aplikasi kekinian berupa hub bagi sebuah tim, baik di organisasi skala kecil atau besar yang memungkinkan pengguna berkolaborasi dan berkomunikasi dengan mudah dimana pun berada. Setiap pengguna dapat melakukan penyesuaian menambahkan catatan/aplikasi lainnya menggunakan fitur Conversation atau Chat untuk berkomunikasi dengan rekan kerjanya. Selain itu pengguna dapat melakukan pengeditan pada sebuah dokumen langsung secara bersamaan tanpa membuka aplikasi lain. Sehingga semua terpusat dalam satu tempat. Microsoft Teams dalam dunia pendidikan dijadikan sebagai alat untuk merancang kelas virtual yang memudahkan guru dan siswa, antar guru/antar siswa berkomunikasi dan berkolaborasi menghasilkan keluaran pembelajaran yang lebih baik. Metode yang digunakan dalam pengabdian ini adalah Metode yang digunakan dalam kegiatan ini adalah penyuluhan, pelatihan dan pendampingan. Guru-guru SDN 3 Rejosari mengalami peningkatan pesat sebesar 93 % dalam hal pemahaman serta penguasaan Microsoft Teams for Education dalam pembelajaran daring kategori sangat baik. Kerjasama serta motivasi dan semangat guru-guru SDN 3 Rejosari sangat diapresiasi.
Use of photomodeler as a measuring and management tool in construction projects
Authors: Ali Basha  , Hossam El-Din Fawzy  , Magda Farhan  , Mohammed Sherif  , Marco N. Botross  , Reem Selim  , Eman El Sherbini  , Amira Roshdy  , Mohammed Reda  , Rehab Gharib  , Ahmed El Qazzaz  , Mohammed Hamdeen  , Norhan Lotfy  , Omnia Abdel Galil  , Esraa Gamal  , Asmaa Shabaan  , Nourhan Fouda
Published: February 2022

Photogrammetry can contribute not only with precision, but especially with speed and efficiency regarding to documentation; it is an ideal system for producing 3D models, for creating data bases, and offering efficient solutions in emergency cases, etc. There are here some examples of the use of digital photogrammetry based on systems and methods which make possible to operate reducing the working time in the site, and operating very light and inexpensive equipment. This system is specially adapted to emergency works and archaeology, when it is needed to work on field without the full support of complete office equipment.
Il corpo del dittatore e la transizione alla spagna democratica. La doppia sepoltura di Francisco Franco (1975-2019)
Authors: Anderlini Andrea
Published: February 2022

Il saggio analizza le due differenti sepolture di Francisco Franco: quella del 1975 e quella del 2019. Entrambe simboleggiano significati politici e rappresentano momenti fondamentali della storia recente della Spagna, impegnata nel tortuoso processo di transizione alla democrazia. Il trattamento del corpo del leader registra due passaggi simbolici di grande rilievo. Nella prima cerimonia funebre, il Caudillo era collocato nel significativo monumento del Valle de los Caídos assieme ai caduti della guerra civile del 1936. Nella seconda, il dittatore ne veniva espulso e consegnato a una località minore, privata e pressoché segreta. Fra le due sepolture si svolgeva un complesso riposizionamento della classe dirigente del Paese e della rielaborazione della memoria nazionale.
The essay analyzes the two different burials of Francisco Franco: that of 1975 and that of 2019. Both symbolize political meanings and represent fundamental moments in the recent history of Spain, engaged in the tortuous process of transition to democracy. The treatment of the leader’s body records two symbolic passages of great importance. In the first funeral ceremony, the Caudillo was placed in the significant monument of the Valle de los Caídos together with the fallen of the civil war of 1936. In the second, the dictator was expelled and delivered to a smaller, private, and almost secret location. Between the two burials, there was a complex repositioning of the country’s ruling class and the reworking of the national memory.
Commercio e governo della città in età fascista. Per uno studio di storia urbana
Authors: Parisini Roberto
Published: February 2022

Mi propongo di studiare, attraverso il caso del più grande quartiere operaio bolognese, la Bolognina, il commercio al dettaglio e come strumenti di integrazione delle nuove periferie popolari. Siamo, ritengo, nel contesto di una strategia – supportata da mirati interventi urbanistici e propagandistici – di nazionalizzazione piccolo-borghese, di governo dei consumi pubblici e privati, di retorica del decoro urbano, con cui il fascismo punta ad allargare il proprio consenso.
My aim is to analyze Bolognina, the biggest working-class district in Bologna, to deal with retail trade as government tool of private consumption and petty bourgeois integration of urban suburbs in cities organized by Fascism.
Rapporti culturali nella tradizione poetica del Novecento dalle lettere di Ernesto Calzavara
Authors: Rinaldin Anna
Published: February 2022

This article lists the best-known correspondents of Ernesto Calzavara, whose letters are kept in the Ernesto Calzavara Collection of the Archivio Carte del Contemporaneo, Ca’ Foscari University of Venice. A complete list of the letters for each of them is provided, with a material description and some of the most exemplary passages. Some documents are also reproduced, as well as letters and some photos kept in the Collection.
Mario Isnenghi. Vite vissute e no. I luoghi della mia memoria
Authors: Bisutti Francesca
Published: February 2022

Recensione di: Isnenghi, M. (2020). Vite vissute e no. I luoghi della mia memoria. Bologna: il Mulino, 327 pp.
Peningkatan Keterampilan Proses Sains Menggunakan Model Inkuiri pada Materi Redoks di SMA Bukit Batu Riau
Authors: Suherni Suherni , Maulina Julia , Harahap Dian Nirwana
Published: February 2022

Penelitian ini bertujuan untuk menganalisa peningkatan keterampilan proses sains  melalui model pembelajaran  inkuiri  dan untuk mengetahui aspek rata-rata keterampilan proses sains siswa yang  terukur  melalui model pembelajaran inkuiri pada materi redoks . Desain penelitian ini menggunakan  model penelitian tindakan kelas (PTK). Instrumen dalam penelitian ini adalah menggunakan instrumen tes keterampilan sains dalam bentuk non tes berupa lembar observasi dan tes berupa uraian. Tes keterampilan proses sains yang digunakan dalam penelitian ini meliputi keterampilan berkomunikasi, keterampilan  merumuskan  masalah, keterampilan menggunakan  alat dan bahan, keterampilan meramalkan (prediksi), keterampilan mengamati (observasi), keterampilan menafsirkan (interpretasi) dan keterampilan mengelompokkan (klarisikasi). Proses Sains yang terukur terlihat bahwa aspek mengamati (observasi) merupakan aspek yang tertinggi yang dicapai oleh siswa yaitu dengan nilai rata- rata 91%. aspek merumuskan masalah  merupakan aspek yang terendah yang dicapai siswa yaitu dengan nilai rata- rata 74%. Sedangkan peningkatan hasil belajar diperoleh nilai sebesar 0,52 dan dikategorikan sedang.Kata Kunci : Keterampilan Proses Sains, Inkuiri, Materi Redoks
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STAD TERHADAP HASIL BELAJAR SISWA PADA MATERI SISTEM KOLOID
Authors: Siregar Wildawani
Published: February 2022

Model pembelajaran kooperatif merupakan salah satu model pembelajaran kelompok-kelompok kecil dengan jumlah anggota 4 - 5orang siswa yang diambil secara heterogen. Penelitian ini bertujuan untuk mengetahui hasil belajar siswa yang diajar dengan model pembelajaran kooperatif tipe stad. Populasi dalam penelitian ini adalah siswa kelas XI di SMA Nurul Amaliyah Tanjung Morawa. Data yang diperoleh menunjukan berdistribusi normal dimana Ltabel (0.160 0,161). Untuk nilai pretest diperoleh data Lhitung Ltabel (0,104 0,161) pada nilai postest. Dan uji homogenitas diperoleh nilai Fhitung Ftabel (1,08 1,86) pada hasil postest menyatakan bahwa kemampuan populasi bersifat homogen. Dengan digunakan sebagai sampel penelitian. Nilai rata-rata postest pada kelas eksperimen semu adalah X = 7,6 dengan standar deviasi (S) = 0,95. Dari hasil perhitungan statistik menggunakan uji t diperoleh thitung ttabel ( thitung = 18,31 ttabel = 2,002 ) sehingga hasil yang diperoleh menyatakan bahwa Ha diterima dan Ho ditolak, dengan demikian berarti terdapat pengaruh model pembelajaran kooperatif tipe STAD terhadap hasil belajar siswa pada pokok bahasan sistem koloid.Kata Kunci : Kooperatif Tipe STAD, Hasil Belajar Siswa, Koloid
OPTIMASI TEMPERATUR DAN KONSENTRASI NaOH PADA PEMBUATAN KARBOL DARI MINYAK JELANTAH
Authors: Sukmawati Sukmawati , Lestari Pratiwi Putri
Published: February 2022

Penelitian ini bertujuan untuk mengetahui cara pemanfaatan minyak jelantah dengan cara membuatnya menjadi pembersih lantai, agar mengetahui titik optimum dalam pembuatan karbol dari minyak jelantah. Pada proses pembuatan karbol dari minyak jelantah, digunakan metode pemanasan untuk pembuatannya. Adapun tahapan penenlitian ini dimulai dari preparasi bahan pembuatan, penjernihan awal bahan pembuatan, analisa warna, analisa koefisien fenol, analisa pH, dan analisa stabilitas pada air sadah. Berdasarkan hasil analisa yang paling optimum didapat pada karbol minyak jelantah dengan pemasakan di temperatur 90 °C. Pada konsentrasi NaOH 10 % nilai yang didapat pH = 7, koefisien fenol = 2,22, warna = coklat, stabilitas emulsi pada air sadah = stabil. Pada konsentrasi NaOH 20 % nilai yang didapat pH = 9, koefisien fenol = 2,22, warna = coklat, stabilitas emulsi pada air sadah = stabil. Pada konsentrasi NaOH 30 % nilai yang didapat pH = 10, koefisien fenol = 2,77, warna = coklat, stabilitas emulsi pada air sadah = stabil. Pada konsentrasi NaOH 40 % nilai yang didapat pH = 11, koefisien fenol = 2,77, warna = coklat, stabilitas emulsi pada air sadah = stabil. Hasil yang diperoleh sesuai dengan BSN (SNI-06-1842-1995).
PENGARUH LOYALITAS, KEMAMPUAN KERJA, KEMATANGAN PEGAWAI DAN DISIPLIN KERJA TERHADAP KINERJA PEGAWAI PADA KANTOR PELAYANAN PAJAK PRATAMA MEDAN TIMUR
Authors: Adinata Harry
Published: February 2022

The problem in this research is: How does the influence of loyalty on employee performance at the East Medan Pratama Tax Service Office. How does the effect of work ability on employee performance, How does the influence of employee maturity on employee performance, How does the influence of work discipline on employee performance, How does the influence of loyalty, work ability, employee maturity and work discipline on employee performance at the East Medan Pratama Tax Service Office. The hypothesis proposed is: Loyalty has a positive and significant effect on employee performance, work ability has a positive and significant effect on employee performance, Maturity of employees has a positive and significant effect on employee performance, Work discipline has a positive and significant effect on employee performance, Loyalty, work ability, maturity employees and work discipline have a positive and significant effect on employee performance at the East Medan Tax Service Office. The study was conducted at the East Medan Pratama Tax Office. Jalan Sukamulia No. 17-A, Medan-2015, and the study sample of 86 people.
PENGARUH LINGKUNGAN KERJA, KOMITMEN PROFESI, MOTIVASI DAN STRES KERJA TERHADAP KINERJA PEGAWAI PADA KANTOR PELAYANAN PAJAK PRATAMA PEKANBARU TAMPAN
Authors: Harahap Santi Liasari
Published: February 2022

The problems in this research are: how the influence of the work environment, professional commitment, motivation and work stress partially and jointly on the performance of employees at the Pratama Pekanbaru Tax Service Office Handsome ?. Research objectives: To find out the effect of the work environment, professional commitment, work motivation and stress partially and jointly on employee performance at the Pratama Pekanbaru Tax Office Handsome. The hypothesis proposed is: Work environment, professional commitment, work motivation and stress partially and simultaneously have a significant effect on employee performance at the Pratama Pekanbaru Tampan Tax Office. The study was conducted at the Pratama Pekanbaru Tax Service Office Handsome Road Ring Road Arengka II / SM Amin Road Simpang Baru Pekanbaru, with a population of 98 people, and a study sample of 96 people. Based on the results of the analysis, there is a significant influence between the work environment on the performance of the Pratama Pekanbaru Tampan Tax Office employees, because according to the results of the analysis t count t-table (2.932 1.67) at n = 96 with a 95% significance level. There is a significant influence between the professional commitment to the performance of the Pratama Pekanbaru Tampan Tax Office employees, the result of the analysis is t count t-table (1.975 1.67) at n = 96 with a significance level of 95%. There is a significant influence between work motivation on the performance of the Pratama Pekanbaru Tampan Tax Office employee, because according to the results of the analysis t count t-table (2.007 1.67) at n = 96 with a significance level of 95%. There is a significant effect between work stress on the performance of the Pratama Pekanbaru Tampan Tax Office employees, because according to the results of the t-count analysis t-table (-1.605 1.67) at n = 96 with a significance level of 95%. Value of F-count F table (14,321 2,46) together (multiple) there is a positive and significant influence of work environment, professional commitment, motivation and work stress on the performance of the Pratama Pekanbaru Tampan Tax Office employees. Thus the hypothesis proposed is accepted by the truth.
PENGARUH LOYALITAS, KOMITMEN DAN BUDAYA ORGANISASI TERHADAP KINERJA PEGAWAI PADA BIRO HUMAS DAN KEPROTOKOLAN SEKRETARIAT DAERAH PROVINSI SUMATERA UTARA
Authors: Wahyuni Dessy
Published: February 2022

This research aims to find out the influence jointly or partially between loyality, commitment and organizational culture to the performance of the Workers at the Public Relations and Protocol Bureau Regional Secretariat Of North Sumatera. This research uses descriptive qualitative method using primary and secondary data. The population is the workers of the company. Sixty five workers become the sample of this research. Data analysis technique used is linear regression  which shows that from the three independent variables applied to the regression model (loyality, commitment and organizational culture). Loyality is significant for 0,073 which can be concluded that loyality not affects performance (hypothesis 1 rejected). Commitment has significant value 0,000 which can be concluded that commitment affects performance (hypothesis 2 accepted). Organizational culture variable has significant value 0,002 which means that organizational culture affects performance (hypothesis 3 accepted). Research results show that loyality, commitment and organizational culture all positively influence the performance of the workers. It can be proven using the result of regression statistic test with probability value 0,000 obtained which is lower than α (α=0,05). So, it can be said that loyality, commitment and organizational culture influence positively the performance of the workers. Thus, hypothesis 4 accepted.
PENGARUH KEPUASAN KERJA, FASILITAS KERJA DAN STRES KERJA TERHADAP KINERJA PERSONIL PLETON I YONKAV 6/NK KODAM I BUKIT BARISAN
Authors: Prasetio Yudi
Published: February 2022

The term of this study is: Does the job satisfaction, work facility and work stress affect on employee performance  at Pleton I YONKAV 6/NK KODAM I BUKIT BARISAN. The aim of the study is to determine the effect of job satisfaction, work facility and work stress of employees performance at Pleton I YONKAV 6/NK KODAM I BUKIT BARISAN.The sample of this study were 50 employees at Pleton I YONKAV 6/NK KODAM I BUKIT BARISAN. The technique of the data analysis in this research is Multiple Linier Regression Analysis. The results of this study show that job satisfaction  has a positive and significant influence on Employee Performance; Work Facility has a positive and significant influence on Employee Performance; Work stress  has a negative and significant influence on Employee Performance at Pleton I YONKAV 6/NK KODAM I BUKIT BARISAN, finally job satisfaction, work facility and work stress simultaneously have a significant effect on Employee Performance at Pleton I YONKAV 6/NK KODAM I BUKIT BARISAN.
PENGARUH KECERDASAN EMOSIONAL, MOTIVASI KERJA DAN KUALITAS KEHIDUPAN KERJA TERHADAP KINERJA PEGAWAI DI BADAN KEPEGAWAIAN DAERAH KABUPATEN LABUHANBATU SELATAN
Authors: Noor Rafidi M. , . Nurliana , Nafi Umar , Hutasoit Jonny , Rajagukguk Juliawan Samsir
Published: February 2022

Problem of this study how influence of emotional intellegence on performance. How influence of    job motivation on performance. How influence of  quality work of life on  performance. How influence emotional intellegence,    job motivation and  quality work of life on   performance. The purpose of this study to determine and analyze the effect of  emotional intellegence on   performance. Determine and analyze the effect of   job motivation on   performance. Determine and analyze the effect of  quality work of life on   performance. Determine and analyze the effect of  emotional intellegence,  job motivation and  quality work of life on   performance.  Sample in the study is 34 employees. Data analysis techniques used in this study is descriptive analyze and multiple linear regression analysis. The results of the study indicate emotional intellegence variable has a positive and significant effect on performance.  job motivation variable has a positive and significant effect on   performance.  quality work of life variable has a positive and significant effect on performance. Emotional intellegence,  job motivation and  quality work of life variable has a positive and significant effect on   performance.
PENGARUH SIKAP KERJA, LINGKUNGAN KERJA DAN MOTIVASI KERJA TERHADAP KINERJA PEGAWAI DI DINAS PEKERJAAN UMUM DAN PENATAAN RUANG KABUPATEN LABUHANBATU SELATAN
Authors: Tarigan Sahrul , . Rasman , Kuspranataga Oryza , Iqbal T. Muhammad , Sari Puti Andam
Published: February 2022

Problem of this study how influence of job attitude on performance. How influence of job environment on performance. How influence of  job motivation on  performance. How influence job attitude,  job environment and  job motivation on   performance. The purpose of this study to determine and analyze the effect of  job attitude on   performance. Determine and analyze the effect of   job environment on   performance. Determine and analyze the effect of  job motivation on   performance. Determine and analyze the effect of  job attitude,  job environment and  job motivation on   performance.  Sample in the study is 52 employees. Data analysis techniques used in this study is descriptive analyze and multiple linear regression analysis. The results of the study indicate job attitude variable has a positive and significant effect on performance.  Job environment variable has a positive and significant effect on   performance.  Job motivation variable has a positive and significant effect on performance. Job attitude,  job environment and  job motivation variable has a positive and significant effect on   performance.
PENGARUH KOMITMEN ORGANISASI, KEPUASAN KERJA DAN STRES KERJA TERHADAP KINERJA GURU DI SEKOLAH MENENGAH ATAS YPI AMIR HAMZAH MEDAN
Authors: Hasibuan Sufriady Halomoan , . Suhandi , Abidin Said Zainal , . Muzakkir , Nugroho Koko
Published: February 2022

This study aims to determine the effect of Organizational Commitment (X1), Job Satisfaction (X2) and Job Stress (X3) on Teacher Performance (Y) both partially and simultaneously at YPI Amir Hamzah High School Medan. This study uses a quantitative approach using a population and a sample of 48 teachers or respondents. The data collection techniques used are observation, interviews, questionnaires and documentation. The data analysis method used is Multiple Linear Regression Analysis. The results of the Multiple Linear Regression test partially show that Organizational Commitment with a significant value of 0.001, Job Satisfaction with a significant value of 0.027 and Job Stress with a significant value of 0.001 have a significant effect on teacher performance. In a simultaneous test, all independent variables have a significant effect on teacher performance, with a significant value of 0.000 0.05. It can be concluded that organizational commitment, job satisfaction and job stress have a significant effect on teacher performance at YPI Amir Hamzah High School Medan.
Pengaruh E-Service dan Kualitas Sistem terhadap Kepuasan Pengguna Sistem E-Learning dengan Moderasi Perceived Value
Authors: Hernita Shafira Jingga , Sidik Wahyudin , Sanjaya Vicky F
Published: February 2022

Perubahan kebutuhan dimasa modern menjadikan lembaga dan instansi konvensional berkembang untuk ikut menyediakan layanan daring, salah satunya pada bidang pendidikan. Tujuan dari penelitian ini adalah menganalisis e-service, kualitas sistem, perceived value dan e-satisfaction pada pengguna e-learning. Penelitian ini dilakukan dengan menyebarkan 125 kuesioner kepada pengguna aktif e-learning dan terdapat 100 kuesioner yang digunakan. Pengujian dilakukan dengan bantuan alat statistik berupa Structuran Equation Modelling (SEM) berbasi Partial Least Square versi 3 dengan memperhatikan nilai nilai factor loading sebesar ≥ 0,6, composite reliability dengan nilai ≥ 0,7 dan nilai variance extracted ≥ 0,50.  Hasil penelitian menunjukkan bahwa e-service berpengaruh positif signifikan terhadap e-satisfaction dengan moderasi perceived value, sedangkan kualitas sistem tidak berpengaruh terhadap e-satisfaction pengguna e-learning.
Tri Hita Karana and Tourism Village Management Models for Wellbeing
Authors: Adnyani Ni Ketut Sari , Purnamawati I Gusti Ayu
Published: February 2022

This study aims to analyze the traditional law community unit is examined by emphasizing the concept of Tri Hita Karana as a reference for village spatial planning, village buildings, and harmonization with cultural and environmental conservation in Penglipuran village. Based on field surveys, several attractions in Indonesia have not heeded the concepts of Tri Hita Karana, Tri Mandala, and Asta Kosala-Kosali. Sample of this study were the traditional village officers and associations of the Indonesian Hotels and Restaurants Association to test the model of the tourism village that imply the humanist integration of indigenous peoples empowerment. Statistical analysis is based on survey data and records of the amount of environmental damage due to high tourist activity. The results of this study shows that mutual humanist synergy is a collective nature of indigenous peoples and tourism service actors leading to environmentally friendly cultural ecotourism. The steady culture of the survival of traditions, customs, and ancestral culture has an impact on sustainable tourism development. The environmentally unconscious behavior becomes a challenge. Prevention of environmental damage can be overcome by offering a model of the Penglipuran tourism village as a universal model with environmental balance characteristics.
Pengaruh Ukuran Bank, Efisiensi, Dana Pihak Ketiga, Tipe Kepemilikan, dan Likuiditas terhadap Penyaluran Kredit pada Bank Umum Konvensional di Indonesia
Authors: Purnamasari Keti
Published: February 2022

Kegiatan menghimpun dan menyalurkan dana masyarakat merupakan kegiatan utama Bank. Bank menghimpun dana dari masyarakat dalam bentuk simpanan giro, simpanan tabungan, dan simpanan deposito. Dana tersebut disalurkan ke masyarakat dalam bentuk kredit seperti kredit investasi, kredit modal kerja, kredit perdagangan, kredit konsumtif, dan  kredit produktif. Penyaluran kredit ini  dapat dipengaruhi oleh berbagai faktor internal dan eksternal. Penelitian ini menganalisis beberapa faktor internal yang mempengaruhi penyaluran kredit yaitu variabel ukuran bank, efisiensi (BOPO), dana pihak ketiga, tipe kepemilikan, dan likuiditas (Loan to Deposit Ratio) pada 39 Bank Umum Konvensional yang terdaftar di Bursa Efek Indonesia selama 2015 s.d. 2019. Penelitian ini mendapatkan hasil bahwa  hanya variabel BOPO yang tidak berpengaruh terhadap penyaluran kredit. Variabel tipe kepemilikan memiliki pengaruh negatif dan signifikan terhadap penyaluran kredit sedangkan variabel ukuran bank, dana pihak ketiga, dan likuiditas memiliki pengaruh positif dan signifikan terhadap penyaluran kredit. Variabel DPK memiliki pengaruh yang paling dominan terhadap penyaluran kredit yang mengindikasikan bahwa masyarakat memiliki kepercayaan terhadap kredibilitas dan eksistensi perbankan sebagai penghimpun dana masyarakat.
Pengaruh Kompensasi dan Kompleksitas Tugas terhadap Kepuasan Kerja dengan Motivasi Kerja sebagai Variabel Intervening pada PT. Bank Sumut Cabang Sukaramai Medan
Authors: Putri Julia Raisa , Yusuf Saskia , Sunaryo Sunaryo
Published: February 2022

This study aims to determine the effect of compensation and task complexity on job satisfaction through work motivation directly or indirectly at PT. Bank Sumut Branch of Sukaramai Medan. Path analysis research design is used as an analytical tool to determine the direction of the variables studied and to justify how significant the influence of the dependent independent variable is directly and indirectly through the mediating variable. In this study, the associative method is used with a quantitative approach. In this study, the entire population that became the sample was 103 employees at PT. Bank Sumut, Sukaramai Branch Medan. The results showed that compensation had a significant effect on work motivation, task complexity had no and no significant effect on work motivation, compensation had a significant effect on job satisfaction, complexity. Duties have no and insignificant effect on job satisfaction, work motivation has a significant effect on job satisfaction, compensation has no significant effect on work motivation through job satisfaction, task complexity has no effect on job motivation through job satisfaction.
Kesesuaian Penempatan Kerja dan Kompetensi terhadap Prestasi Kerja yang Dimoderasi oleh Tingkat Pendidikan pada Badan Pengelola Pajak dan Retribusi Daerah Kota Medan
Authors: Nabila Shahnaz , Handoko Bagus , Azhmy M. Fauzan
Published: February 2022

This study aims to determine the effect of suitability of work placement and compensation on work performance in the Medan City Regional Tax and Retribution Management Agency. To find out whether the level of education moderates the effect of suitability of work placement and competence on work performance in the Medan City Regional Tax and Retribution Management Agency. The population in this study was 175 people, and using slovin obtained a sample of 121 people. The analysis technique used is multiple linear regression and MRA. The results showed that the suitability of work placement had a significant effect on job performance in the Medan City Regional Tax and Retribution Management Agency. Competence does not affect work performance at the Medan City Regional Tax and Retribution Management Agency. The conclusion that can be obtained from the above results is that the moderator is proven to be significant in influencing the suitability of work placement for work performance. The conclusion that can be obtained from the above results is that the moderator is proven to be significant in influencing competence on work performance.
Strengthening Local Institutional Identity Through Traditional Village Management
Authors: Purnamawati I Gusti Ayu
Published: February 2022

This study aims to determine the driving factors for the development of the Sepandan Pantai area in Amed Village; and the influence of the involvement of traditional village elites on strengthening the identity of local institutions. The development of research findings in the field is integrated with cultural research. The research location is in Amed Village, Abang District, Karangasem Regency. The research data consisted of primary and secondary data. Primary data collection techniques are obtained through a process of observation and direct interviews with respondents and resource persons based on interview guidelines. The data analysis technique used in this research is descriptive qualitative. Results: The embodiment of the traditional Balinese spatial concept at the Amed Beach border is expected to be able to accommodate the concepts and philosophies of Tri Hita Karana, the concepts of Tri Angga, Luan Teben, Catus Patha and Sanga Mandala, resulting in a hierarchy and spatial structure in accordance with the conceptual formulation in its implementation. The space distribution created is based on the basic output of the concept of traditional Balinese spatial patterns. Spatial orientation on the Amed coastline. Based on the cosmological arrangement of Balinese philosophy and the concept of traditional space, it gives the meaning of harmony between space and its contents, within the scope of the coastal area of ​​Amed Traditional Village.
Penguatan Kewilayahan dengan Pemetaan Keunggulan Potensi Daerah di Era New Normal
Authors: Adnyani Ni Ketut Sari
Published: February 2022

Pandemi Covid-19 telah membawa pengaruh terhadap pendapat negara menurun, meningkatnya angka kemiskinan dengan beragam skenario pertumbuhan ekonomi, dan penghasilan masyarakat yang merosot tajam. Menyongsong new normal merupakan agenda bagi stakeholders terkait untuk mereview tata kelola pemerintahan, ketahanan kesehatan, termasuk modal sosial yang dibangun atas dasar konsensus, nilai dan moral, dan daya dukung melalui jejaring kerjasama yang mengedepankan sinergi mutual antara negara, swasta, dan masyarakat. Artikel ini bertujuan untuk mengkaji stategi pemulihan penguatan kewilayahan degan pemetaan keuaggulan poteni daerah di era new normal; dan rancangan kebijakan penguatan wilayah dan pemetaan potensi daerah. Metode kualitatif dengan studi pustaka yang dianalisis secara deskriptif. Hasil penelitian menunjukkan, strategi pemulihan perekonomian nasional pasca resesi masih membutuhkan lebih banyak waktu. Rancangan kebijakan penguatan wilayah dan pemetaan potensi daerah yang heterogen menjadi pendekatan kebijakan untuk merespon kebutuhan ekonomi berbasis masyarakat yang mencerminkan demokrasi ekonomi dengan pelibatan perangkat adat sebagai wujud realiasi kebijakan lebih lanjut.  Akses transfaransi informasi perlu optimalkan melalui media virtual sehingga memudahkan pihak peneliti, masyarakat, maupun akademisi, serta praktisi mengakses informasi terkini.
Pengaruh Kualitas Pelayanan, Produk dan Promosi terhadap Keputusan Pembelian Produk Sari Roti di Kecamatan Karya Penggawa Kabupaten Pesisir Barat
Authors: Setyawati Yani , Saga Roy , Dujya Ahmad Badrid , Amni Fathan Nabawiyal
Published: February 2022

This study aims to determine the effect of service quality, product, and promotion on purchasing decisions for Sari Roti products in Karya Penggawa District, Pesisir Barat Regency. The sample of this research is 60 respondents who have filled out the questionnaires that have been distributed. Data analysis using validity test, reliability test, and hypothesis testing. The drawback of this research is that it only gets a few respondents. The hope for further research is to increase the number of respondents. The test results show that the quality of services, products, and promotions is highly approved and in great demand among the public.
Pengaruh Stress Kerja dan Beban Kerja terhadap Turnover Intention dengan Moderasi Kepuasan Gaji
Authors: Ruhyat Intan Nia , Hernita Safira Jingga , Riduwan Abdul , Ariyadi Iwan Eko
Published: February 2022

The occurrence of turnover is something that is not desired by the company and often results in losses for the company both in terms of costs, time and resources used. The purpose of this study is to examine the effect of work stress, workload, on turnover intention which is moderated by salary satisfaction. This research was conducted by distributing 36 questionnaires to 40 respondents who were active employees of the company who received salaries. The test was carried out with the help of statistical tools in the form of Structural Equation Modeling (SEM) based on Partial Least Square version 3 by taking into account the factor loading value = 0.6, composite reliability with a value = 0.7 and the variance extracted value = 0.50. The results show that the independent variable workload has a significant positive effect on turnover intention. Likewise, the independent variable work stress also has a significant positive effect. As well as the moderating variable Salary Satisfaction weakens the relationship between workload and work stress.

Keywords: workload, salary satisfaction, work stress, turnover intention