bluuebunny/crossref_metadata_2025 huggingface dataset:
Are You Satisfied With Shopee? A Study of Customer Satisfaction Towards Shopee
Authors: Kee Daisy Mui Hung , Wawi Mohamad Haniff Hilman , Zohri Mohd Hidayat Ahmad , Mok Hui Xin , Mok Man Nee , Rafif Muhammad Ilham , Lutfiani Lina Silvia , Hafizh Ubaidillah , Priyambodo Haryo Gilar
Published: June 2023

Shopee is an e-commerce business that was launched in 2015. As of 2021, Shopee is regarded as Southeast Asia's largest e-commerce platform. In just a few years, Shopee has leveraged its strong competitive advantage to aggressively expand its presence in Southeast Asia and achieve a leading position in the highly competitive e-commerce space. Regarding total time spent in the app and monthly active users, the Shopee app is constantly ranked as the top app in the shopping category in Southeast Asia. This study seeks to ascertain the factors that affect customer satisfaction towards Shopee. Data were collected using an online survey. A total of two hundred respondents participated in the survey through Google Forms. The results revealed that most customers are satisfied with Shopee from the aspects of perceived usefulness, perceived benefits, perceived convenience as well as perceived trust. For instance, the findings of this study suggest that the factors such as perceived benefits and perceived trust have the most significant influence on customer satisfaction with Shopee. This study has brought valuable feedback and insights from Shopee's customers. It also enables Shopee to identify shortcomings and provide better services to customers in the future to improve customer satisfaction.
Contributing Factors to Customers Loyalty in Gadgets A Study on Apple Brand
Authors: Yusof Rosmelia , Huei Lok Yee , Adnan Nur Aisya , Jefry Nur Aliah Ilyana , Syuhaimi Nur Aliana Sofea , Marzuki Nur Alieza Natasha , Fasya Nilna Iffa Afifatia , Tsabita Naura Nuhaa
Published: June 2023

Apple is a well-known technology corporation globally and one of the most valuable brands in 2020. Apple Inc. is a company that designs, develops, and distributes mobile communication and media players, PCs, and portable digital music players. Apple's products include iPhones, iPads, Macs, and iPods.In Malaysia, most university students choose to utilize Apple devices for their studies. This research examines why most students prefer Apple products in their daily lives. This research will also examine customer satisfaction, product quality, and other aspects and attitudes that impact customers' loyalty to Apple products. The data was acquired through monitoring and surveying students at University Sains Malaysia. This paper's analysis approach compares theory to observation and survey data.
Resisting the Influence of the Imeyomwana Heresy in the Nyangweta District
Authors:   ,   Andrews University, Aencha Lenard
Published: June 2023

Problem Imeyomwana (a heresy involving the concept of what it means to be in Christ), a group of former Adventists, is causing problems in the Seventh-day Adventist Church in the Nyangweta district of the South Kenya Conference. Many of their teachings contradict those of the Seventh-day Adventists Church and many members are apostatizing to this group. Method To deal with the heresy I employed a two-pronged strategy. On one hand I sought to enter a dialogue with those involved in Imeyomwana, while on the other hand I confronted the false teaching with biblical truth. This strategy employed two powerful planning tools, the Logframe and the Gantt chart. Results The project was successful. This is according to the support group members and church elders who were unanimous in their verdict that the project so far had achieved its objectives. In a score ranging between 0to10 they gave an average score of 9.34. The project objectives were also achieved. The objectives included establishing the extent of the heretical group’s influence, developing a biblical intervention, training a support group, sensitizing church members, and reaching out to the members in Imeyomwana. All these items received a score of at least nine. Conclusions The results of this project may not be fully realized in the short term. Most of those involved have drunk deeply from the heresy and realizing a complete change in their beliefs is not an overnight affair. Patience and persistence is required. As they hear the truth they will be convicted by it and they will come back to church. The groundwork for the conversion of the Imeyomwana members has been laid. In-Christ materials and other materials answering issues raised by them have been distributed and are in the hands of church members. Evangelistic campaigns geared towards indirectly answering their concerns have been conducted and more evangelistic campaigns have been arranged by various churches. With time I believe the truth will prevail.
The Synergistic Glucose-lowering Effects of Metformin and Bavachinin on Type II Diabetic Rats
Authors:   Student Research Committee, School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran., Khosraviani Sara , Emami Ali ,   Student Research Committee, School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran., Keshavarz Hedayati Samaneh ,   Department of Pharmacology, School of Medicine, Qazvin University of Medical Science, Qazvin, Iran., Keshavarz Shahbaz Sanaz ,   Cellular and Molecular Research Center, Research Institute for Prevention of Noncommunicable Disease, Qazvin University of Medical Sciences. Qazvin, Iran., Aali Ehsan ,   Cellular and Molecular Research Center, Research Institute for Prevention of Noncommunicable Disease, Qazvin University of Medical Sciences. Qazvin, Iran., Naderi Yazdan ,   Cellular and Molecular Research Center, Research Institute for Prevention of Noncommunicable Disease, Qazvin University of Medical Sciences. Qazvin, Iran.
Published: June 2023

Background: Diabetes is one of the most prevalent endocrine disorders in humans, and its first-line medication is metformin. Peroxisome proliferator-activated receptor gamma (PPAR–γ) agonists are the adjuncts to metformin. Bavachinin is a PPAR pan-agonist with fewer side effects than metformin" into PPAR–γ agonists. In this study, the synergistic effects of metformin and Bavachinin were investigated on type II diabetic rats. Methods: After four weeks of a high fat and glucose diet, type II diabetes was induced in 28 male Wistar rats, using injection of streptozotocin and nicotinamide. The animals were distributed into five groups of seven each: 1) Normal control (N), 2) Diabetic control (D), 3) Diabetic rats receiving metformin (DM), 4) Bavachinin (DB), and 5) Metformin plus Bavachinin (DMB). Oral glucose tolerance test (OGTT), fasting blood glucose (FBG), fasting insulin (FINS), homeostasis model assessment of β-cell function (HOMA-β), homeostasis model assessment of insulin resistance (HOMA-IR), and insulin sensitivity index (ISI) were obtained. Results: The OGTT results in DM, DB, and DMB groups were significantly improved compared to that of D group. The FBG levels were significantly lower in DMB than in DB, DM, and D groups. The FINS levels of DMB were significantly less than those of DB, DM, and D groups. The HOMA-IR and HOMA-β were comparable between DMB and N groups. The ISI improved significantly in DMB compared to those in DM, DB, and D groups. Conclusion: Bavachinin may be used combined with metformin for the treatment of type II diabetes at lower doses of metformin, thus having fewer side effects.
The Extract of Bombax Costatum Bark Improves Depression and Epileptic Seizures in Rats
Authors:   Department of Human Physiology, Faculty of Basic Medical Sciences, University of Maiduguri, Borno, Nigeria., Abubakar Ishaku Aishatu , Muhammad Bello Abubakar ,   Department of Human Physiology, Faculty of Basic Medical Sciences, University of Maiduguri, Borno, Nigeria., Isaac Dibal Nathan ,   Department of Human Physiology, Faculty of Basic Medical Sciences, University of Maiduguri, Borno, Nigeria., Chiroma Musa S. ,   Department of Human Anatomy, Faculty of Basic Medical Sciences, University of Maiduguri, Borno, Nigeria.
Published: June 2023

Background: The plant Bombax costatum (BC) has been used traditionally in Nigeria for the management of various ailments. The chloroform extract of BC bark was investigated for its potential effects against the induced seizures and depression in rats. Methods: Thirty Wistar rats were divided into five groups of six. Group I received normal saline, group II received pentylenetetrazole (PTZ, 35 mg/kg), group III received diazepam (5 mg/kg) plus PTZ at 35 mg/kg, group IV received 250 mg/kg of the BC extract, and group V received 500 mg/kg of the same extract. The above protocol was repeated on alternate days from the first to twenty 5th days. Results: Tukey’s post hoc test revealed a statistically significant increase in the seizure scores after using PTZ (3.38±0.29, P<0.0001), in contrast to a decrease in the seizures after treatment with the BC extract (250 mg/kg; 2.72±0.25, P=0.0001). The analysis of variance for forced swimming test showed a significant decrease in immobility time if treatment with the extract (250 mg/kg; 125±5.59; P=0.01). The immobility duration increased with the PTZ treatment (163.8±12.03). The brain’s dopamine and serotonin levels under PTZ effect significantly decreased to 140.2±15.66 and 26.38±1.16, respectively, when the rats were treated with the extract at 500 mg/kg. Conclusion: The findings of this study suggest that the BC extract has anticonvulsive and anti-depressive properties, thus it offers neuro-protection against both conditions, induced by PTZ in rats.
Procalcitonin Serum Level in the Admitted COVID-19 Patients
Authors:   Department of Pathology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran., Sheidaei Somayeh , Ghasemi Maryam ,   Immunogenetics Research Center, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran., Kavoosi Elahe ,   Department of Pathology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran., Abedian Kenari Fatemeh ,   Medical Student, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
Published: June 2023

Background: Coronavirus disease 2019 (COVID-19) is an emerging disease that has affected the world and requires extensive studies. Studies have shown that high procalcitonin (PCT) level is associated with the severity of many diseases, such as bacterial endocarditis, pancreatitis, pyelonephritis, enterocolitis, and even appendicitis. This study aimed to evaluate the serum PCT levels in COVID-19 patients admitted to hospitals in northern Iran. Methods: This cross-sectional descriptive-analytical study was conducted in Boo-Ali Sina and Imam Khomeini hospitals, Mazandaran Province, the north of Iran. A questionnaire consisting of demographic characterization was filled out for every patient. Results of some laboratories and clinical manifestations of the disorder were extracted from their clinical records. Results: A total of 103 COVID-19 patients (53 male and 50 female) were included in the study. Our patients’ mean serum PCT level was 0.18±0.024 ng/mL. Significant relationships existed between patients’ age and serum PCT level (P=0.025) and short-term prognosis (P=0.044). Conclusion: The short-term prognosis of the disease was significantly associated with the serum PCT level, which indicates that increasing the serum PCT levels worsen the short-term prognosis. Therefore, serum PCT level may help determine disease severity and predict the prognosis of the disease in COVID-19 patients.
Calcium salts of fatty acids in the feeding of broiler chickens: impact on productivity and safety
Authors: Kudinov S. A. , Hohlov M. I. , Koshchaev I. A.
Published: June 2023

Relevance. The products of fiber fermentation by autochthonous microorganisms are called postbiotics. Postbiotics are a complex of substances that have a synergistic effect on the metabolism and intestinal contents in the host organism. These products of the vital activity of lactic acid bacteria (capronic, capric and lauric acids) have a pronounced antibiotic effect on the putrefactive intestinal microflora. The influence of the isolated and synthesized blend of short-chain fatty acids in the form of calcium salts on the productivity, safety and blood composition is considered.

Methods. To confirm its effectiveness, the experiment has been conducted on the basis of the educational and scientific poultry farm of the Educational and Scientific Innovation Center «Agrotechnopark» at FSBEI Belgorod State Agricultural University in February — April 2022. The object of research is broiler chickens, on which the effect of calcium salts of fatty acids «Calcifid Chicken» was studied. Three groups of 240 heads (with a breakdown of 40 heads in each cage) were formed from a batch of chickens of the daily age of one brood of the Ross 308 cross. The experiment lasted 42 days. Productivity and safety indicators were considered.

Results. The use of the new product contributed to a decrease in conversion in the diets of the 1st and 2nd experimental groups. The safety of the control group at the end of the experiment was 97.08%, the 1st experimental group — 97.08%, the 2nd experimental group — 96.7%. The use of the «Calcifid Chicken» product contributed to an increase in profitability: in the 1st experimental group — by 4463 rubles / 1000 goals, in the 2nd experimental group — by 3684 rubles / 1000 goals in comparison with the control.
PENGARUH DINAMIKA PASANG SURUT TERHADAP DAERAH IRIGASI RAWA PANTAI KABUPATEN KAPUAS PROVINSI KALIMANTAN TENGAH
Authors: Zevri Asril
Published: June 2023

The food crisis caused by the Covid-19 pandemic has caused the level of hunger to increase to a chronic level that is almost experienced by the whole world, including Indonesia. The increase in population with extreme climate change is a serious problem to overcome the food crisis in the next few years. The impact of climate change with changes in land use results in limited water availability in the development of irrigated land. One solution to overcome the availability of water for the development of irrigated land is to rehabilitate and improve the network of swamp irrigation areas that utilize the dynamics of tidal water levels. Pantai Swamp Irrigation Area is one of the potential lands to be developed into agricultural cultivation land. The study aims to determine the effect of tidal water level elevation on irrigated land based on hydro-topography. The study was conducted in the Pantai Swamp Irrigation Area with the water source coming from the tidal Kapuas Murung River. The method was conducted quantitatively using HEC-RAS software based on tidal data, cross-section and length of the channel, and surface elevation of irrigated land. The results showed that the influence of the tidal dynamics of the Kapuas Murung River is very dominant in irrigating the land with an average tidal water level elevation of + 1.57 m with hydro-topographic dominance included in categories B and C with an area of B 604.5 Ha and C 1201. 5 Ha.Keywords: Tides, Swamps, Hydro-topography, Sungai, Kapuas
OPTIMASI PEMBERIAN AIR IRIGASI TANAMAN MELON (Cucumis Melo L.) PADA SISTEM POCKET FERTIGATION DENGAN ALGORITMA GENETIKA
Authors: Malik Abdul , Arif Chusnul
Published: June 2023

Irrigating and fertilizing (known as fertigating) should be applied more effectively and efficiently. Pocket fertigation technology as an alternative fertigation was developed to achieve those purposes. The main challenge applied to the technology is to determine the optimum irrigation water. The objective of the study is to optimize irrigation water of the pocket fertigation, particularly in determining the optimal soil moisture during the growth stage by genetic algorithms. The method was developed based on one planting season of melon (Cucumis Melo L) cultivation under two different emitter of pocket fertigation with two different water irrigation regimes as well as the control. The treatments were pocket fertigation with textile layer emitter and wet irrigation (PK-H), textile layer emitter and dry irrigation (PK-L), emitter without layer and wet irrigation (PT-H), emitter without layer and wet irrigation (PT-L), and control with wet irrigation (PC-H) and dry irrigation (PC-L), respectively. The genetic algorithms model was developed with the objective function to achieve optimum fruit fresh weight and sweetness level. As the results, the optimum soil moisture is 0.34; 0.32; 0.31; 0.30; 0.26; 0.30; and 0.29 m3/m3 for every 9 days during the planting period. This value is thought to produce optimum fruit with a weight of 1115 g, a sweetness value of 8.6 brix, and increased water productivity of 27-46%. In addition, the pocket fertigation increased water productivity by 14,17% compared to without the pocket fertigation. Keywords: irrigation water, genetic algorithm, pocket fertigation, water productivity
Analisis Terhadap Risiko Hukum Pemberian Kredit Perbankan dengan Jaminan Personal Guarantee tanpa Penyertaan Agunan Fixed Asset
Authors: Arnanda Rachmat , Ardhan Dhea Tisane , Khoirunnisa Ratna
Published: June 2023

Lembaga perbankan merupakan pilar utama dalam pelaksanaan kegiatan pembangunan negara, pemberian kredit dalam perbankan harus memperhatikan risiko yang akan timbul, namun tidak terbatas pada risiko hukum. Pemberian kredit bank harus disertai dengan pemberian jaminan untuk melakukan pengamanan  dari segi hukum. Selain meminta jaminan dari nasabah, perbankan juga harus melihat skala prioritas agunan yang akan menjadi jaminan, dengan menjadikan agunan fixed asset menjadi skala utama dalam pemberian kredit, merupakan langkah awal yang baik untuk memitigasi risiko, karena apabila nasabah ingkar janji (wanprestasi), bank mendapat penggantian dari penjualan (lelang) atas barang jaminan, tetapi jika bank menjadikan jaminan perorangan sebagai jaminan utama tanpa penyertaan agunan fixed asset maka tingkat risiko pemberian kredit tersebut sangat tinggi, pada saat nasabah ingkar janji maka proses eksekusi tidak bisa seketika melalui penjualan (lelang) mengingat jaminan perorangan tidak memiliki kedudukan istimewa, eksekusi jaminan perorangan baru dapat dilakukan jika sudah ada putusan pengadilan yang berkekuatan hukum tetap. Penelitian ini akan penulis sajikan dalam bentuk normatif.
 
Kata-Kata Kunci: Risiko Hukum, Pemberian Kredit, Personal Guarantee, Fixed Asset
ANALISIS PENGARUH INTEGRASI SUPPLY CHAIN MANAGEMENT TERHADAP KINERJA BISNIS UMKM DI KOTA MEDAN PADA MASA COVID 19
Authors: Siregar Rabbli , Rizky Azhary Meyra
Published: June 2023

Studi ini memperluas literatur yang berkembang tentang Supply Chain Integration (SCI), yang merupakan tingkat di mana produsen secara strategis berkolaborasi dengan mitra rantai pasokannya dan secara kolaboratif mengelola proses intra dan antar organisasi UKM di Kota Medan di masa Covid-19, untuk mencapai arus yang efektif dan efisien. produk dan layanan, informasi, uang dan keputusan, untuk memberikan nilai maksimal kepada pelanggan. Penelitian sebelumnya tidak konsisten dalam temuannya tentang hubungan antara SCI dan kinerja. Kami mengaitkan ketidakkonsistenan ini dengan definisi SCI yang tidak lengkap, khususnya, kecenderungan untuk fokus pada integrasi pelanggan dan pemasok saja, tidak termasuk tautan sentral penting dari integrasi internal. Kami mempelajari hubungan antara tiga dimensi SCI, kinerja operasional dan bisnis, baik dari perspektif kontingensi maupun konfigurasi. Dalam menerapkan pendekatan kontingensi, regresi hierarkis digunakan untuk menentukan dampak dimensi SCI individu (pelanggan, pemasok, dan integrasi internal) dan interaksinya terhadap kinerja. Temuan dari pendekatan kontingensi dan konfigurasi menunjukkan bahwa SCI terkait dengan kinerja operasional dan bisnis. Selanjutnya, hasil menunjukkan bahwa integrasi internal dan pelanggan lebih kuat terkait dengan peningkatan kinerja daripada integrasi pemasok.
Analisis Pengaruh Halal Awareness, Religiusitas, Gaya Hidup, dan Viral Marketing terhadap Keputusan Pembelian Produk Skincare dan Kosmetik Halal (Studi pada Generasi Z di DKI Jakarta)
Authors: Amalia Rifa , Rozza, S.E., M.M. Dr. Sylvia
Published: June 2023

ABSTRAK

Permintaan produk halal di dunia kini sangat meningkat karena jumlah populasi Muslim yang terus meningkat pula. Namun, permintaan kosmetik dan produk kecantikan halal tidak begitu kuat dibandingkan sektor makanan halal. Penelitian ini dilakukan untuk menganalisis pengaruh halal awareness, religiusitas, gaya hidup, dan viral marketing terhadap keputusan pembelian produk skincare dan kosmetik halal. Populasi dari penelitian ini adalah seluruh konsumen Muslim Generasi Z di DKI Jakarta yang pernah membeli dan menggunakan skincare dan kosmetik merek apapun. Metode analisa yang digunakan adalah SEM (Structural Equation Modeling) dengan software LISREL 8.8. Jumlah sampel diambil sebanyak 235 responden. Hasil penelitian menunjukkan bahwa halal awareness, gaya hidup, dan viral marketing berpengaruh positif dan signifikan terhadap keputusan pembelian skincare dan kosmetik halal, sedangkan religiusitas tidak berpengaruh. Hasil penelitian ini diharapkan dapat bermanfaat bagi stakeholder/produsen industri skincare dan kosmetik halal dalam menyusun strategi pemasaran untuk mencapai keputusan pembelian konsumen khususnya Generasi Z.

Kata Kunci: Halal Awareness, Religiusitas, Gaya Hidup, Viral Marketing, Keputusan Pembelian
Metode Just In Time Terhadap Efesiensi Biaya dengan Sistem Informasi Akuntansi sebagai Variabel Intervening
Authors: Maelani Puspita , Mudin Naj , Husni Mohamad
Published: June 2023

Penelitian ini dilatarbelkangi dengan kondisi PT. Gasbumi Sarana Karya terkait JIT yang masuh belum maksimal dalam proses produksinya, dan penggunaan akuntansi yang masih manual, sehingga kurang efisien dalam biaya produksi dan memperlambat pengambilan keputusan. Tujuan penelitian ini adalah untuk menguji apakah ada pengaruh antara JIT terhadap efesiensi biaya dengan system informasi akuntansi sebagai variabel intervening. Metode penelitian menggunakan metode kuantitatif, melalui teknik pengumpulan data dengan kuesioner yang disebar secara langsung ke pegawai yang ada di PT. Gasbumi Sarana Karya, Alat uji statistik yang digunakan dalam penelitian ini adalah Smart PLS. Hasil penelitian ini menunjukkan Just in time berpengaruh positif tidak signifikan terhadap efisiensi biaya., Sistem informasi akuntansi berpengaruh positif signifikan terhadap efisiensi biaya, Just in time berpengaruh positif signifikan terhadap system akuntansi informasi dan system informasi akuntansimampu berperan dengan baik dalam memediasi pengaruh antara variabel just in time dan efisiensi biaya

Kata Kunci: just in time, sistem informasi akuntansi, efesiensi biaya.
Analysis of the Early Warning System for the Potential Bankruptcy of Rural Banks in Depok
Authors: Alwi Farhan Haidir , Abrianto Heri
Published: June 2023

Sistem peringatan dini adalah salah satu alat yang digunakan untuk menganalisis rasio keuangan dan mengolahnya menjadi suatu informasi yang berguna untuk dijadikan suatu sistem pengawasan bagi kinerja keuangan perusahaan. Penelitian ini bertujuan untuk mengetahui apakah rasio NPL, LDR, ROA, dan KPMM berpengaruh terhadap kebangkrutan BPR di Depok. Penelitian ini menggunakan data sekunder yang diterbitkan oleh Otoritas Jasa Keuangan tahun 2017 sampai dengan tahun 2021. Penentuan sampel menggunakan metode purposive sampling. Penelitian menggunakan metode Regresi Logit untuk memprediksikan tingkat kebangkrutan dan analisis pengaruh faktor-faktor. Hasil penelitian ini adalah ROA berpengaruh signifikan terhadap kebangkrutan BPR di Depok, sedangkan NPL, LDR, dan KPMM tidak berpengaruh signifikan terhadap kebangkrutan BPR di Depok.
Perancangan dan Pembuatan JIG FOG Lamp Mobil Dengan Material Aluminium
Authors: Nanda Rizki Aulia , Karyadi Karyadi , Dewadi Fathan Mubina , Rizki Muhammad Nuzan
Published: June 2023

Fog Lamp mobil merupakan fitur keselamatan yang fungsinya memudahkan pengemudi untuk tetap bersinar dalam kondisi cuaca buruk. Fog Lamp sendiri merupakan lampu cuaca yang kerucut cahayanya cenderung melebar sehingga cahaya yang dihasilkan dapat menembus kabut dan menerangi jalan di depan., sehingga setiap perusahaan produksi otomotif sudah mengembangkan jig untuk lampu fog pada mobil, Jig pada dasarnya adalah alat yang digunakan dalam proses pemesinan untuk membuat salinan benda produksi bagian yang lebih akurat. Tujuan dari penelitian ini adalah untuk membuat jig skala industry kecil pada lampu fog mobil. Dengan adanya industry manufacturing ini memberikan pertambahan proses produksi dibidang otomotif walaupun hanya skala kecil, metode yang digunakan pembuatan jig dimulai dengan menentukan ukuran fog lamp, proses desain, input desain ke CNC, running CNC dan hasil jig. Hasil penelitian ini dimulai dengan menampilkan hasil perancangan dengan dimensi 396 x 140 x 45 (p x l x t (mm)) dengan diameter lubang 75 mm pada kedalaman 40 mm. Pengujian dilakukan dengan menggunakan 10 spesimen dengan hasil berhasil sesuai desain 7 dan gagal 3. Maka tingkat keberhasilan pembuatan jig mobil adalah 70%. Kegagalan dalam pembuatan jig yaitu timbul kecacatan pada hasil milling CNC dan bentuk oval akibat kelelahan pada mata pahat.
Analisa dan Perbaikan Kerusakan Cutter Mesin Milling F4.04
Authors: Apriana Asep
Published: June 2023

Studi kerusakan pada pisau (cutter) mesin milling F4.04 yang sering terjadi dalam industri manufaktur telah dilakukan menggunakan metode analisa kerusakan dan perbaikan. Studi ini bertujuan untuk menganalisis kerusakan pada cutter mesin milling F4.04 dan melakukan perbaikan sesuai dengan standarisasi yang ada. Analisis penyebab kerusakan yang tepat dan perbaikan yang sesuai diharapkan dapat meningkatkan efisiensi, produktivitas, dan mengurangi biaya produksi di industri manufaktur. Analisa ini menggambarkan hasil pengamatan visual terhadap kerusakan pada cutter dalam bentuk patahan pada ujung-ujung dan keausan permukaan. Patahan pada ujung cutter terlihat secara tidak teratur, disebabkan oleh beban pemotongan yang berlebihan. Beban pemotongan berlebih diakibatkan oleh kecepatan pemakanan yang tidak sesuai, dan kedalaman potong yang berlebihan. Ketidakstabilan proses pemotongan juga berkontribusi pada kerusakan cutter. Vibrasi berlebihan pada mesin milling menghasilkan impak atau benturan yang merusak cutter dan mempercepat keausan. Beban pemotongan yang berlebihan dan ketidakstabilan pemotongan diinisiasi oleh kerusakan komponen bearing dan tidak standart ukuran V-belt yang digunakan. Studi ini memberikan pemahaman yang lebih baik mengenai jenis kerusakan cutter dan faktor-faktor yang mempengaruhinya, yang dapat digunakan untuk meningkatkan efisiensi pemotongan dan masa pakai cutter. Studi ini diharapkan dapat memberikan kontribusi dalam mengidentifikasi penyebab kerusakan yang tepat dan merancang perbaikan yang sesuai, sehingga kualitas produksi dapat ditingkatkan dan risiko kerusakan dapat dikurangi pada mesin milling F4.04 di masa depan..
TATA KELOLA KERAPIAN KAMAR MELALUI KONSEP KONMARI DAN MINIMALIS DI PONPES MIFTAHUL MUBTADIIN KREMPYANG NGANJUK
Authors: Yusuf M. , Iswanto Juni
Published: June 2023

Pesantren merupakan komunitas yang konsen terhadap pendidikan Islam, di dalamnya terkumpul para santri yang datang dari berbagai daerah, dengan budaya, karakter dan latar belakang yang berbeda pula, mereka berkumpul menjadi satu demi satu tujuan bersama, yaitu memperdalam ilmu agama. Pembelajaran yang diterapkan di pesantren berlaku selama dua puluh empat jam di bawah pengawasan pengasuh atau kiai. Mereka bercampur baur menjadi satu melakukan semua aktivitasnya dalam satu peraturan ketat di bawah kendali pengasuh dan juga pengurus pesantren. Dari latar belakang yang beragam itu pula, kemudian banyak pameo berkembang di pesantren. Kehidupan para santri dikenal kolot, kumuh, gudikan, lingkungan yang kurang bersih dan permasalahan sosial lingkungan lainnya. Maka perlu sebuah konsep yang baik sebagai pendamping bagaimana agar gaya hidup para santri dapat berjalan dengan praktis, bersih, tertib dan rapi dengan segala kesederhanaan nya. Diharapkan semua dapat terealisasikan bahkan di area terdekat mereka, yaitu kamar dan kotak baju dan buku masing-masing santri. Metode KonMari mengajarkan tentang cara berbenah yang ampuh dengan membersihkan sekaligus bukannya sedikit demi sedikit dan dilakukan sesuai dengan kategori benda, mengajarkan untuk tidak membiasakan menimbun barang-barang yang sudah tidak digunakan, hingga cara menyusun pakaian yang benar dan masih banyak lainnya.
IMPROVING THE QUALITY OF CANDIES’S SEAWEED OF PULAU SERIBU COMMUNITY WITH AN ERGONOMIC DESIGN APPROACH
Authors: Silvia Deli , Imam Saeful , Yeti Muryeti , Prastiwinarti Wiwi , Ningtyas Rina , Nain Zulkar , Purnama Sari Novi
Published: June 2023

One of the potential products of the Pulau Seribu as a marine destination in the north of Jakarta is its seaweed products, with the best quality and the mainstay of seaweed exports in Indonesia. Basically, not a few of the MSMEs in the Pulau Seribu already have production permits, business permits, and market seaweed products, but there are still some who experience problems in using their product packaging. As a result, the product is more difficult to market and has a low selling value. To overcome the problems faced by MSMEs, the Technology Industry of Prining Packaging Department (TICK) in collaboration with partners (Pondok Cafe and Karang Taruna) carries out community service activities with the aim of: making packaging based on products, materials, designs, and packaging forms that are efficient and can be applied. by MSMEs. The science and technology program for the community is in the form of helping MSMEs in the Pulau Seribu  through partners and youth organizations in the Pulau Pramuka area to make packaging independently. The method for conducting this science and technology program for the community is: through training and mentoring. Among the stages are conducting a preliminary survey of partners (MSMEs), designing packaging designs, making packaging according to the needs of MSMEs and training and assistance in packaging production. The output of this activity is the availability of primary packaging for candies’s seaweed products, driving the community's economy and increasing sales of partner products.
PENINGKATAN LITERASI INFORMASI BAGI PEREMPUAN INDONESIA UNTUK MELAWAN HOAX TERKAIT COVID-19
Authors: Liliana Dewi Yanti , Andryani Nur Afny Catur , Sukesi Keppi
Published: June 2023

Indonesia adalah negara berpenduduk terbesar keempat di dunia. Di negeri ini informasi dapat dengan mudah tersebar di kalangan masyarakat melalui internet, baik itu informasi yang valid maupun informasi palsu. Meskipun ada undang-undang khusus tentang informasi dan transaksi elektronik, orang masih memproduksi dan mendistribusikan informasi tanpa kesadaran akan risikonya. Penyebaran berita bohong, terutama terkait isu Covid-19, menimbulkan reaksi atau kepanikan masyarakat yang berlebihan karena masyarakat cenderung menyebarkan disinformasi secara luas di media sosial. Hal ini berimbas timbul ketakutan yang disebabkan oleh penyebaran informasi yang tidak terkendali. Hoaks Covid-19 di Indonesia menyebar secara signifikan karena masyarakat enggan membaca dan sebagian besar masyarakat memiliki literasi informasi yang rendah. Kegiatan ini bertujuan untuk mencegah penyebaran informasi yang bersifat disruptif di Indonesia. Kegiatan dilaksanakan dengan pendekatan penta-helix yang mengkolaborasikan beberapa unsur: komunitas perempuan, media massa, akademisi dan pemerintah dalam mengatasi disrupsi informasi. 37 peserta berasal dari pusat studi gender di seluruh Indonesia. Hasil kegiatan adalah virtual workshop dan implementasi  literasi informasi. Key person dari masing-masing pusat studi perempuan di seluruh wilayah di Indonesia menghadiri lokakarya virtual untuk memperkuat keterampilan literasi informasi. Memiliki personil kunci yang terliterasi informasi terbukti bisa mengurangi penyebaran hoaks. Hal ini akan mendukung masyarakat di Indonesia untuk lebih cerdas dan bijaksana dalam menghadapi informasi terkait Covid-19. Para peserta berharap kegiatan peningkatan literasi informasi kepada masyarakat Indonesia dapat terus dilaksanakan agar terwujud masyarakat yang cerdas informasi dalam kehidupan sehari-hari.
SOSIALISASI HIDROPONIK SISTEM WICK MENUJU PERTANIAN MODERN DI SEKOLAH MAN 1 ACEH BARAT
Authors: Oviana Lisa Putri Mustika &
Published: June 2023

Awareness and understanding of the importance of preserving the environment and agricultural resources as a prerequisite for sustainable agriculture in the younger generation is still low, so information and training are needed to overcome this problem. Guidelines for environmentally friendly technologies that utilize agricultural land resources must be operational and easy to apply to urban communities. So that urban communities can also produce agricultural products that are environmentally friendly, safe for consumption, and free of pesticides. Hydroponics is a plant cultivation process that uses planting media other than soil such as utilizing water circulation so that narrow land can be used as land for maximum plant cultivation. The hydroponic wick system is one of the simple and easy hydroponic techniques for growing vegetables and ornamental plants in the yard or around schools. The purpose of this activity is to provide knowledge and practice about the cultivation of hydroponic wick system plants, types of plants that can be cultivated hydroponically, and provide an understanding of the importance of growing vegetables by utilizing narrow land and maintaining healthy food ingredients to students and teachers at School MAN 1 Aceh Barat.
PELATIHAN WIREFRAME WEBSITE DI SMAN 58 JAKARTA
Authors: Hayati Nur
Published: June 2023

Saat ini banyak sekali template website yang dapat diperoleh secara gratis. Akan tetapi sangat disayangkan sekali karena sebagian besar template website yang beredar berasal dari luar negeri. Padahal sumber daya dari Indonesia cukup banyak jika memang benar-benar dilatih sejak awal untuk terjun pada dunia pemrograman khususnya pembuatan website. Berdasarkan hal tersebut, maka pada Pengabdian kepada Masyarakat (PkM) kali ini akan diperkenalkan terlebih dahulu tentang bagaimana membuat tampilan website atau pengenalan dasar User Interface (UI) yang mudah dengan menggunakan wireframe. Pada wireframe sudah terdapat berbagai komponen seperti banner, header, content, footer, link, form, dan lain-lain sehingga memudahkan dalam merancang UI pada website. Target PkM ini adalah siswa dari SMAN 58 Jakarta dimana jumlah peserta yang mengikuti kegiatan PkM ini adalah sebanyak 19 siswa. Hasil akhir dari PkM ini adalah para siswa mampu membuat tampilan homepage website menggunakan wireframe dengan bentuk desain yang berbeda sesuai dengan kreatifitas dari masing-masing siswa.
SOLVENT EXTRACTION OF COBALT FROM LEACHING SOLUTIONS OF COBALT ORES
Authors:   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Yusifova N.V. , Pashajanov A.M. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Ismailov N.I. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Ismailov T.M. ,   Azerbaijan Medical University
Published: June 2023

The extraction of cobalt with amines has been studied in the most detail. The article presents experimental data obtained in the study of cobalt extraction from leaching solutions of cobalt ores with a mixture of tributylamine (TBA) in toluene and hexane. The dependence of the extraction degree and distribution coefficient of cobalt on pH, time, and the ratio of aqueous and organic phases have been studied. It has been shown that cobalt is maximally extracted with TBA in toluene in the pH range of 3-5 for no more than 5-10 minutes; in this case, 98% of cobalt extraction is achieved. The developed method of cobalt extraction with organic extractants can be widely used in non-ferrous metallurgy
3D MODELING OF PHASE DIAGRAM OF THE TERNARY SnTe-PbTe-Bi2Te3 SYSTEM
Authors:   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Aghazade A.I. , Babanly V.I. ,   French-Azerbaijani University, Gojayeva I.M. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Orujlu E.N. ,   Azerbaijan State Oil and Industry University, Mammadov A.N. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan; Azerbaijan Technical University
Published: June 2023

For the SnTe–PbTe–Bi2Te3 system, an analytical model of the temperature-composition dependencies of the crystallization surfaces of the SnTe, PbTe, Bi2Te3, compounds and the ternary PB(Sn)Bi2Te4, Pb(Sn)Bi4Te7, PB(Sn)Bi6Te10 phases formed on based on them was developed and visualized using the 3D analytical function of OriginLab software. The analytical multi-3D model of the phase diagram of the SnTe–PbTe–Bi2Te3 system allows drawing a three-dimensional image of the phases in equilibrium from different angles, obtaining 2D projections, and tabulating the coordinates of the phase diagram. These coordinates as form of matrices – 100x100 = 10.000 and 50x50 = 2500 tabular data create chance for selecting optimal composition and temperature values for the synthesis of alloys, and crystal growth
CRYSTALLIZATION OF MODIFIED COMPOSITES BASED ON ALUMINUM HYDROXIDE AND POLYETHYLENE MIXTURE
Authors:   Institute of Polymer Materials, Ministry of Science and Education of the Republic of Azerbaijan, Mustafayeva F.A. , Kakhramanov N.T. ,   Institute of Polymer Materials, Ministry of Science and Education of the Republic of Azerbaijan, Guliyeva O.M. ,   Azerbaijan Medical University
Published: June 2023

The article presents the results of a dilatometric study of the crystallization of modified with structure-forming agent composites based on aluminum hydroxide and a mixture of high and low density polyethylenes. The influence of aluminum hydroxide concentration on the regularity of the change in the dependence of the specific volume, as well as the free specific volume on temperature, has been established. The crystallization onset temperature and the approximate values of the glass transition temperature of composite materials are determined. The studies were carried out in the process of stepwise cooling of the samples at a load of 5.3 kg on an IIRT-1 device converted into a dilatometer. The concentration of aluminum hydroxide varied within 1–30 wt.%. A mixture of high and low density polyethylene was taken in a 50/50 ratio. Titanium dioxide was used as a structure-forming agent in an amount of 1.0 wt.%. It has been established that with an increase in the concentration of aluminum hydroxide, the crystallization onset temperature of modified composites based on a mixture of polyethylenes remains unchanged and is equal to 1050C. It is shown that with an increase in the content of aluminum hydroxide in the polymer mixture, a regular increase in the density of the composites is observed
Influência do hipertireoidismo e do hipotireoidismo na cavidade oral: revisão de literatura
Authors: Souza Ana Carolina Oliveira de , Castro Joely Zelinda Menezes , Meira Gabriela de Figueiredo , Rego Jessica Tuane Maia
Published: June 2023

As disfunções da glândula tireoide, particularmente o hipertireoidismo e o hipotireoidismo, podem causar alterações sistêmicas, como hipertensão, ansiedade e alterações ósseas, e manifestações bucais, como alteração salivar, aumento doença periodontal e da cárie dentária. É de suma importância que o cirurgião-dentista esteja atento a estas mudanças, levando em consideração que um paciente descompensado não poderá ser atendido e que as medicações também podem interferir na microbiota oral, respeitando assim as limitações de cada paciente. Dessa forma, o objetivo deste trabalho é investigar a influência do hipertireoidismo e do hipotireoidismo na cavidade oral através de uma revisão na literatura, entre os anos de 2018 a 2023. Foram selecionados artigos, monografias, dissertações, livros e sites que abordassem correlação entre as disfunções tireoidianas e a odontologia. As 30 referências encontradas foram lidas na íntegra, mas apenas 26 correspondiam de fato ao tema proposto. Conclusão: o cirurgião-dentista é um dos profissionais capazes de identificar os primeiros sinais e sintomas da doença, sendo assim imprescindível uma boa anamnese. Mais estudos sobre esse tema são necessários para fidelizar resultados encontrados na literatura.
Uso de mini-implante como ancoragem na mecânica de retração anterior
Authors: Amorim Janiele Andrade de Sousa
Published: June 2023

A ancoragem no tratamento ortodôntico deve ser cuidadosamente planejada quando este inclui extrações dentárias e retração anterior, especialmente quando é necessário utilizar todo o espaço adquirido. Os mini-implantes ortodônticos atendem a essa necessidade, pois, ao contrário dos métodos convencionais, como barra lingual, barra transpalatina e botão de Nance, não permitem a movimentação da unidade de ancoragem. Assim, são um método que proporciona resultados mais rápidos e previsíveis. Nesse contexto, esta revisão de literatura tem como objetivo mostrar as vantagens do uso de mini-implantes como ancoragem na fase de retração anterior, seus sítios de instalação, ativação, possíveis vetores de força verticais e sua utilização em outras mecânicas ortodônticas.
Synthesis and study of new thiocarbonic and thiocyanic acid derivatives as extreme pressure additives to motor oils
Authors:   Institute of Chemistry of Additives after acad. A.M.Guliyev, Afandiyeva Kh.G. , Mammadova A.Kh. ,   Institute of Chemistry of Additives after acad. A.M.Guliyev, Abbasova M.T. ,   Institute of Chemistry of Additives after acad. A.M.Guliyev, Humbatzadeh A.N. ,   Institute of Chemistry of Additives after acad. A.M.Guliyev, Aminova B.M. ,   Institute of Chemistry of Additives after acad. A.M.Guliyev
Published: June 2023

The article describes the synthesis of 2-butoxymethoxy-1-bromo-3-chloropropane, new as synthon, on the basis of which a number of new derivatives of 2-butoxymethoxypropylene -2-chloroxanthogenate, diethylditocarbamate and thiocyanates containing a simple ether group in the molecule are obtained. The synthesized compounds were studied as extreme pressure additives in MC-20 oil on a four-ball friction machine (FFM). Research results have shown that these compounds have high extreme pressure properties. The relationship between the extreme pressure efficiency of the obtained compounds with their composition and structure was revealed. It has been established that with the introduction of a simple ether group (-OCH2OC4H9), the tribological properties of these compounds are improved. The structure of 2-butoxymethoxypropylene -2-chloroxanthogenate, diethylditocarbamate and thiocyanates derivatives has been proven by determining their physicochemical characteristics, elemental analysis, and also by IR spectroscopy data.
Review of the production of alkylphenolic lubricant additives
Authors:   Gubkin Russian State University of Oil and Gas, Tonkonogov B.N. , Bagdasarov L.B. ,   Gubkin Russian State University of Oil and Gas, Razyapovа N.Y. ,   Gubkin Russian State University of Oil and Gas, Podkovyrova I.V. ,   Gubkin Russian State University of Oil and Gas
Published: June 2023

Today in Russia there is a task of import substitution, the market of lubricant additives sets very high requirements for quality and economic performance. An integral part of the compositions of modern motor oils are detergent-dispersant additives. Specialists must quickly cope with such requests, so it is worth paying special attention to the collection and analysis of previous technologies and discoveries in order to be able to improve them. It is the superalkaline alkylphenol additives that have shown high technological performance in various operating modes for many years, and this is precisely what meets the requirements of today. Also, great attention should be paid to the availability of raw materials. The challenge is to find the optimal production scale synthesis of alkylphenol, as well as a new catalyst, and the production of alkylphenol salts with a selected metal cation that will meet operational requirements.
Catalytic Cracking Heavy Gas Oil Thermolysis
Authors:   LLC «Gazpromneft - Industrial Innovations», Lavrova A.S. , Bessonov V.V. ,   LLC «Gazpromneft - Industrial Innovations», Plehno N.N. ,   Saint Petersburg State Institute of Technology, Golovachev V.A. ,   LLC «Gazpromneft - Industrial Innovations», Korovchenko P.A. ,   LLC «Gazpromneft - Industrial Innovations», Vasil`ev V.V. ,   3Saint Petersburg State University of Economics
Published: June 2023

The article discusses the process of thermolysis of heavy gas oil of catalytic cracking KT-1/1 Gazpromneft-ONPZ JSC. Trends in the group composition of the thermolysis residue detected by IR spectroscopy and X-ray diffraction analysis method are presented.
ПРОБЛЕМИ ПІДВИЩЕННЯ РІВНЯ КІБЕРБЕЗПЕКИ СИСТЕМ ЕЛЕКТРОННОГО НАВЧАННЯ
Authors: В’ЮНЕНКО Олександр , ВИГАНЯЙЛО Світлана
Published: June 2023

Навчання у вищих навчальних закладах країни на сьогоднішньому етапі передбачає дистанційне електронне навчання, оскільки університети проводять лекційні заняття, практичні та семінарські заняття, а також онлайн-курси, тренінги та інші освітні послуги для здобувачів різних напрямків освіти. Проте надання онлайн-освіти пов’язане зі своїми проблемами, включаючи забезпечення безпеки системи електронного навчання та її захист від кіберзагроз. Недавнє збільшення кібератак на університети підкреслило потребу в безпечній і надійній платформі для онлайн-освіти. У зв’язку з цим розглядається необхідність переходу системи дистанційного електронного навчання університету до роботи на хмарній платформі. Дослідження розглядає та аналізує проблеми, з якими стикаються університети під час надання онлайн-освіти, і переваги, які може надати хмарна система електронного навчання. Перехід на хмарну платформу може значно підвищити безпеку системи та забезпечити її захист від кіберзагроз. Дослідження містить огляд поточного стану систем електронного навчання, їхні виклики та переваги хмарних обчислень в освіті, також дослідження проблеми безпеки, з якими стикається середовище електронного навчання у вищих навчальних закладах, а також засоби захисту при загрозах інформаційній безпеці для забезпечення ефективного електронного навчального середовища. Адже хмарні платформи використовують розширені заходи безпеки, як-от шифрування, для захисту конфіденційних даних. Хмарні провайдери постійно оновлюють свої заходи безпеки, забезпечуючи належний рівень захисту, якого університети навряд чи змогли б досягти самостійно. Дотримується захищений механізм конфіденційності користувача, за рахунок методів аутентифікації, авторизації та доставки електронного контенту до користувачів. Авторами надано рекомендації щодо подальшого розвитку системи дистанційного електронного навчання та зроблено висновок, що перехід на хмарну платформу є вирішальним для довгострокового успіху онлайн-освіти.
ЕКСПЕРИМЕНТАЛЬНЕ ВИЗНАЧЕННЯ ПАРАМЕТРІВ ЗАМОВНОЇ МОДЕЛІ ВТРАТ ПОТУЖНОСТІ РАДІОСИГНАЛУ НА ТРАСІ В МІСЬКИХ КВАРТАЛАХ ЗІ ЩІЛЬНОЮ ЗАБУДОВОЮ
Authors: ГАЛУШКО Олег , НІКОЛЬСЬКА Олена
Published: June 2023

Наведені результати експериментальних досліджень щодо вибору параметрів замовної моделі втрат потужності радіосигналу по трасі розповсюдження в міських кварталах із щільною забудовою. Отримано значення коефіцієнтів моделі, яка дозволяє без складних розрахунків визначати значення втрат як всередині, так зовні кварталів при відстані між БС та АС від сотні метрів до одиниць кілометрів. Результати дослідження актуальні при проектуванні та оптимізації мереж мобільного зв’язку.