bluuebunny/crossref_metadata_2025 huggingface dataset:
Performance Evaluation of Cascaded and Reduced Switch Multilevel Inverter Using Modified Carrier Based PWM Technique
Authors: Islam Md Tariqul , Rahman Md Fayzur , Ul Akhir AA Md Monzur , Ahmed Zisun
Published: February 2021

This paper proposes an improved harmonic distorted modified triangular carrier-based multicarrier pulse width modulation for generating the switching pulses of a multilevel inverter. This modified triangular wave consists of a triangular wave bearing a close resemblance to an ‘M’ shaped wave. The design of this carrier signal has been optimized to maintain a low level of total harmonic distortion (THD), while increasing the fundamental o/p voltage to ensure the effective DC voltage utilization. Moreover, this optimization reduces the switching losses and improve the efficiency of the power inverter. With the help of this carrier signal, High-frequency alternative phase opposition disposition pulse width modulation (APODPWM) is generated. This new control scheme has been applied to seven levels of conventional cascaded H-bridge with reduced switch multilevel inverter. The output is compared with conventional carrier-based APODPWM. The comparison is made in terms of THD, fundamental output voltages and inverter losses. To ensure quality performance, conventional carrier and modified carrier-based multicarrier PWM topologies are used for the Cascaded seven-level inverter with reduced switch seven-level inverter having a carrier frequency of 2 kHz and modulation index of 0.8-1.30. According to the simulation results, by using the proposed modulation scheme the THD and the switching loss were reduced by 9.64[%] and 4.2[%] respectively. Besides, the proposed modulation technique increases the fundamental output voltages. The total simulation process is done in MATLAB Simulink environment.

GUB JOURNAL OF SCIENCE AND ENGINEERING, Vol 6(1), Dec 2019 P 12-19
Methods of Mounting Saw-Toothed Metallic Wire on the Taker-in and Other Rollers of Carding Machine
Authors: Chowdhury Md Ismail
Published: February 2021

Two methods are used for mounting sawtoothed metallic wire on different rollers of carding machine. The taker-in roller of the machine is generally grooved one way starting from one end of the roller to the other end and metallic toothed wires are mounted into the grooves. In course of time teeth of wires are worn out as they interact with fibers and impurities. As a result quality of product is deteriorated gradually. So the general practice is to replace the worn-out wires with new ones. Close observation of gradual wearing out of wire teeth reveals that due to oblique disposition of the teeth, only one of the two transitional edges of the front face of the teeth is mainly worn out leaving the other transitional edge intact. This paper explains one patented method and proposes another novel one that utilizes this unworn transitional edge and thus improves quality of yarn and increases longevity of the wear. The first method proposes taker-in with grooves starting from both ends of the roller. Application of this method will enable spinners to utilize both the transitional edges of taker-in teeth by dismounting the wires from the groove first after some use and then mounting the same wire on the roller again but into the grooves that start from other end of the roller. The second method proposes use of two types of wires on the bare taker-in roller; one type is toothed and another is without teeth. They are mounted on the roller side by side and alternately. Incorporation of tooth-less bare strip of wire gives obliqueness to the toothed wire. This method also will allow utilization of unworn edge of teeth by dismounting the wire first after some use and then mounting them on the roller starting from other end of it.

GUB JOURNAL OF SCIENCE AND ENGINEERING, Vol 6(1), Dec 2019 P 27-32
Mathematical Modeling for Launch Vessel Operators at Internal Waterways Transportation in Bangladesh
Authors: Nilu Tanzila Yeasmin , Ahmed Hashnayne , Ahmed Shek
Published: February 2021

Launch based water vessel transportation has been growing in Bangladesh as an easier and cheaper transportation system. The shipping liners are introducing more launches in different routes as the growing demands of passengers in spite of having much difficulties with respect to uncertainty. However, this trade sector is facing imbalance in terms of profits in several service categories but they have to fight with uncertainties, a common issue faced by the liner operators. In this paper, we develop a mathematical model for the launch vessel operators to compare the profit considering different scenarios which give a broad idea about meeting the customer's demand over time, and maximize their profit by considering different stochastic parameters. It is necessary to make decision about building launches as per demand categories, and also to maximize the profit. We show how scenario-based stochastic optimization could be applied in this perspective and discuss some solving techniques with modification as required. Finally, we conduct a numerical case study to evaluate the value of the stochastic scenario-based model over some uncertain issues according to the model.

GUB JOURNAL OF SCIENCE AND ENGINEERING, Vol 6(1), Dec 2019 P 46-53
A Review of High Efficiency Non-Isolated DC-DC Power Converters for Electric Vehicle Charging Application
Authors: Ashique Ratil H
Published: February 2021

The electric vehicle (EV) charging systems employ dc-dc power converters as EV chargers. Currently, the expected high penetration of electric vehicle (EV) demands for the integration of the renewable energy sources (RES) into the electric vehicle charging system as a promising solution to cut down the load on the electrical grid. These systems interface with RES by implementing dc-dc power converters. Moreover, with the advent of high-power dc charging, the charging efficiency is largely dependent on the performance of the power converters. Hence, to improve the charging, the soft switching dc-dc converters are implemented to maintain low switching losses and to achieve high-efficiency operation. This paper reviews the non-isolated, soft switching dc-dc power converters for EV charging application. For this purpose, different types of soft switching topologies, namely the snubber, the series resonant, the shunt resonant and the pulse frequency modulated converters are investigated. The advantages and the disadvantages associated with these converters are highlighted. Furthermore, to perform a comparative evaluation, the topologies are simulated in a standard simulation platform. Consequently, the relative standing of the converters depending on several parameters, i.e. the component count, the output voltage and current ripple, the soft switching range, and the power losses are established. Finally, based on these results, the optimum applicability of the converters in the EV charging application is determined.

GUB JOURNAL OF SCIENCE AND ENGINEERING, Vol 6(1), Dec 2019 P 60-74
Cooking Energy Conservation by Using Improved Stove: a Case Study on Thaipara Village of Magura Bangladesh
Authors: Biswas GK , Hoque MMM , Kabir MH , Rehnuma M
Published: February 2021

The study was conducted to investigate the energy efficiency of traditional and improved cooking stove, potential energy conservation using improved stove and overall environmental impacts of those stoves at Thaipara of Magura district in Bangladesh. In the study area, almost 100% of the households use biomass as their cooking fuel in traditional stoves. Questionnaire Survey (QS) was conducted to fulfill the research objectives. The result of the study showed that total biomass energy consumption is 14897 GJ per year, whereas, the per capita cooking energy consumption is about 4.82 GJ per year. The results also revealed that biomass: fuel wood, dung and crop residues are the 100% sources of the total energy used in the cooking sectors. The combination of high demand aggravated by low use efficiency has contributed to deforestation, rural poverty and the energy shortage in the study village. Results of the study stated that by introducing improved stove with higher level of efficiency, well ventilation and using good quality of fuel can reduce the harmful impacts of cooking energy utilization and cooking systems on environment significantly. In this regard, formulation and implementation of a nationwide high efficiency cooking stove dissemination program would be very promising for cooking energy conservation at rural sectors.

Environ. Sci. & Natural Resources, 12(1&2): 21-27, 2019
Impacts of Urbanization on Land Cover Pattern in Bangladesh: A Downscaled Approach for Chuadanga District
Authors: Mahfuza S , Hossain MS , Islam M
Published: February 2021

Bangladesh has been facing rapid and unplanned urbanization for last several years resulting devastating change to vegetation, fresh water body and bare soil in this area. This integrated study aimed to find out the trend of urbanization and land cover changes in Chuandanga, a western district of Bangladesh. This downscaled approach used GIS and remote sensing techniques for supervised land cover classification of Landsat images for last five years (2014-2018). The study has portrayed an increasing trend in built up area and bare soil whereas a decreasing trend in vegetation and water body. Meanwhile, it has been found that change in built up area and vegetation cover is strongly correlated whilst built area is increased by 1.28% (14.84 sq.km) and vegetation decreased by 16.54% (191.96 sq.km) during this period. Moreover, it is also observed that rapid growth of urban areas has a considerable influence on decreasing water body and bare soil as well as the changing pattern showing the forthcoming urbanization in this city. This study shows the importance of urban expansion for achieving Sustainable Development Goals (SDG) in particular Goal 11, Sustainable Cities.

Environ. Sci. & Natural Resources, 12(1&2): 37-42, 2019
Effects of 2017 Early Flash Flooding on Agriculture in Haor Areas of Sunamganj
Authors: Mondal S , Akter L , Hiya HJ , Farukh MA
Published: February 2021

The Sunamganj district is covered by major Haor systems in the north-eastern region of Bangladesh. Flash flood is the most commonly occurring water related disaster in the Haor areas. During the flash flood it is very common that people lost their primary agricultural productions which are the only source of their livelihood. The present study focuses on the effects of 2017 early flash flooding on rice and fish production of Sunamganj Haor areas. The flood caused enormous damage to agriculture such as rice especially Boro rice and fish production on which the Haor dwellers rely upon for their livelihood. The total affected land of Boro rice cultivation in Haors of Sunamganj was 149,224 hectare and the total amount of damaged rice was 393,855 metric ton (MT). The total number of affected farmers was 315,084. The early flash flood also affects the quality of Haor water which caused the death of fishes. The total amount of damaged fish was 49.75 MT and the loss was 158.70 lakh taka. The total number of affected fishermen was 44,445. This findings could be very useful for the environmental scientists to predict the probable future effects on agricultural production due to early flash flood events in Sunamganj Haors areas.

Environ. Sci. & Natural Resources, 12(1&2): 117-125, 2019
Effectiveness of Some Plant Materials against Jute Yellow Mite on Corchorus Olitorius
Authors: Akter B , Ali M , Islam MN
Published: February 2021

An experiment was conducted to evaluate the effectiveness of plant materials against yellow mite (Polyphagotarsonemus latus) on jute (Corchorus olitorius) cv. 0–9897 in both greenhouse and field condition at BJRI during the period from March to October 2016. In greenhouse premises, the highest mortality (69.39, 67.77, 63.86, 62.43 and 61.47%) was recorded in extract of neem seed kernel @ 1:20, mehogony seed, pithraj seed, turmeric powder and green neem leaf, respectively. In field condition, the highest reduction (70.20%) of infestation over control, lowest nodes plant–1 (52.50), tallest plant (3.10 m) and highest yield increased (38.60%) over control were observed in neem seed kernel extract @ 1:20. In conclusion, neem seed kernel extract, mahogany seed extracts, pithraj seed extract, green neem leaf extract and turmeric powder extract @ 1:20 can be safely used by the farmers as components of IPM program of Jute.

Environ. Sci. & Natural Resources, 12(1&2): 165-170, 2019
Production of Biofuel from Cassava
Authors: Bakky AA , Hoque MR , Islam MS
Published: February 2021

An experiment was conducted to produce ethanol/biofuel from cassava flour which reduce both consumption of crude oil and environmental pollution. Cassava flour hydrolysate with standard glucose and sucrose solutions were used as controls. The effects of yeast concentrations (5, 15 and 20%) and fermentation time (24, 48, 72, 96 and 120 h) on alcohol yield from CFH were also studied. The maximum carbon-dioxide evolved during fermentation was 8.57 g recorded by cassava flour hydrolysate while the conversion efficiency of sugars to alcohol was 247.6, 97.14 and 92.51% for cassava flour hydrolysate, standard glucose and sucrose solutions, respectively. Alcohol produced was mostly ethanol with traces of methanol. However, yeast concentrations did not showed any significant effect but fermentation time had significant impact on alcohol yield which suggests that the high yield of alcohol could be obtained from cassava flour hydrolysate.

Environ. Sci. & Natural Resources, 12(1&2): 171-174, 2019
Storage Effects of Low Temperature on the Quality Parameters of Mince Based Fish Stick Prepared from Silver Carp (Hypophthalmichthys molitrix)
Authors: Shikha FH , Hossain MI , Ali MHI
Published: February 2021

It is important to preserve the fish products in proper storage condition until further use. Keeping this point in view, fish stick prepared from silver carp (Hypophthalmichthys molitrix) mince by using different kinds of food additives were stored at refrigeration (5 to 8°C) and frozen temperatures (-18 to -20°C) temperature. The results showed that, on “0” day the sensory quality criteria score was 9.00±0.00a for general appearance which decreased to 8.70±0.39a after 3 days of storage at refrigeration temperature and to 8.49±0.41aat frozen temperature after 56 days of storage. The TVBN values were found 22.54±0.17aand 16.04±0.39a, respectively at refrigeration and frozen temperatures which was 7.84±0.95c on “0” day. The peroxide value of the product on “0” day was 6.19 ± 0.71eand the microbial load was 1.49 x104 CFU/g which reached to 19.94 ± 0.17a, 21.58 ± 0.78a meq/kg and 2.13 x107 CFU/g, 1.12 ×102 CFU/g after storage at refrigeration and frozen temperatures. By observing these results present study could be concluded as-frozen temperature storage is comparatively better than refrigeration temperature for storing minced based ‘ready to cook’ products like fish stick and at this temperature the product can be stored for about 8 weeks.

Environ. Sci. & Natural Resources, 12(1&2): 175-180, 2019
PELATIHAN PENYUSUNAN PTK BAGI GURU SD DI KECAMATAN SECANG
Authors: Fidian Athia , Bintang Aji Pradana Agrissto
Published: February 2021

Abstract:The 2009 Permenpan-RB on Sustainable Professional Development is not only aimed at PNS teachers but teachers in general. Members of the GTT-PTT Honorary Staff Forum at Secang District have a strong desire to be able to arrange the classroom action research (CAR). However, this desire is constrained by the limited opportunities given to them attending CAR training. Most of them do not have enough knowledge about CAR preparation. In addition to being unfamiliar with research methods, they also lack knowledge of how to plan and compile their reports. Seeing this problem, this dedication activity became a concrete effort to help teachers, especially members of the Secang GTT-PTT Honorary Forum at Secang District, to provide training and mentoring for the preparation of CAR increasing the knowledge about CAR development. This community service was carried out within 4 months. This activity was attended by 25 participants. The method of activities carried out to resolve partner problems was through training and mentoring divided into 5 meetings at the SDN 2 Secang hall. Material presented at the first meeting were: (1) PTK concept; (2) preparation of background, problem identification and formulation of topics and problems; (3) looking for sources of reference related to the topic, as well as the design of the CAR implementation; (4) preparation of results and discussion; and (5) finalization of the report.        Keywords:Community Services, Training, Action Research  Abstrak: Permenpan-RB Tahun 2009 tentang Pengembangan Keprofesian Berkelanjutan (PKB) tidak hanya ditujukan kepada guru PNS saja namun guru secara umum. Anggota Forum Tenaga Honorer GTT-PTT Kecamatan Secang memiliki keinginan yang kuat untuk mampu menyusun PTK. Namun, keinginan tersebut terkendala dengan terbatasnya kesempatan yang diberikan kepada mereka untuk mengikuti pelatihan PTK. Sebagian besar dari mereka tidak memiliki pengetahuan yang cukup mengenai penyusunan PTK. Selain awam dengan metode penelitian, mereka juga tidak memiliki pengetahuan tentang bagaimana merencanakan dan menyusun laporannya. Melihat masalah tersebut, kegiatan pengabdian ini menjadi upaya konkret dalam membantu guru terutama anggota Forum Tenaga Honorer GTT-PTT Kecamatan Secang untuk memberikan pelatihan dan pendampingan penyusunan PTK dalam meningkatkan pengetahuan tentang penyusunan PTK. Pengabdian masyarakat ini dilaksanakan dalam waktu 4 bulan. Kegiatan ini diikuti oleh 25 peserta. Metode kegiatan yang dilaksanakan guna menyelesaikan permasalahanmitra adalah dengan pelatihan dan pendampingan yang dibagi menjadi 5 pertemuan bertempat di aula SDN 2 Secang. Materi yang disampaikan dalam pertemuan pertama adalah: (1) konsep PTK; (2) penyusunan latar belakang, identifikasi masalah serta perumusan topik dan masalah; (3) mencari sumber rujukan terkait topik, serta desain pelaksanaan PTK; (4) penyusunan hasil dan pembahasan; dan (5) finalisasi laporan. Kata kunci : Pengabdian Masyarakat, Pelatihan, Ptk
TEKNIK CEPAT BELAJAR DESAIN POSTER MENGGUNAKAN ADOBE PHOTOSHOP PADA SMANEGERI 5 TANJUNGBALAI
Authors: Nata Andri , Syafwan Havid , Helmiah Fauriatun , Wati Nur
Published: February 2021

Abstract: Community Service Activities are carried out in the form of a day training for students in designing posters using Adobe Photoshop software as a way to add and develop the abilities and creativity of students in SMA Negeri 5 Tanjungbalai. The target in this activity is the students of SMA Negeri 5 Tanjungbalai, amounting to approximately 18 people. This dedication activity is carried out using lecture, demonstration, and practice methods accompanied by questions and answers. The lecture method is used to explain the introductory concept of the introduction of Adobe Photoshop software as one of the media in processing images. The demonstration method is used to show a work process that is the stages of introducing tools in Adobe Photoshop software and knowing each of its functions, while the training method is to practice directly how to design posters in the application. While the question and answer method is to give participants the opportunity to consult to overcome obstacles in understanding the material that has been obtained. The final results of this activity are expected to add insight to students in designing posters as a way to present or convey information. Keywords: Adobe Photoshop Software, Poster Design, Information Technology,  Abstrak:Kegiatan Pengabdian Masyarakat ini dilaksanakan dalam bentuk pelatihan sehari bagi siswa-siswi dalam mendesain poster menggunakan software adobe Photoshopsebagai salah satu cara untuk menambah dan mengembangkan kemampuan dan kreatifitas siswa-siswi di SMA Negeri 5 Tanjungbalai.Sasaran dalam kegiatan ini adalah parasiswa-siswi SMA Negeri 5 Tanjungbalai yang berjumlah lebih kurang 18 orang.Kegiatan pengabdian ini dilakukan dengan metodeceramah, demonstrasi, dan latihan yang disertai tanya jawab. Metodeceramah digunakan untuk menjelaskan konsep pengantar dari pengenalan software adobe Photoshopsebagai salah satu media dalam mengolah gambar. Metode demonstrasidipakai untuk menunjukkan suatu proses kerja yaitu tahap-tahapmengenalan tool-tool yang ada pada software adobe Photoshopdan mengetahui masing-masing fungsinya, sedangkanmetode latihan untuk mempraktikkan langsung cara mendesain poster pada aplikasi tersebut. Sementara metode tanya jawab untukmemberi kesempatan para peserta dalam berkonsultasi untuk mengatasi kendaladalam memahami materi yang sudah didapat.Hasil akhir dari kegiatan ini diharapkan dapatmenambah wawasanbagi para siswa dalam mendesain poster sebagai salah satu cara dalam menyajikan atau menyampaikan informasi. Kata kunci: Desain Poster, Software Adobe Photoshop,  Teknologi Informasi,
PENERAPAN UU ITE DI INDONESIA SMA NEGERI 3 KISARAN
Authors: Dermawan Ari , Sudarmin Sudarmin , Sumantri Sumantri
Published: February 2021

Abstract : The application of the ITE Law in Indonesia must be understood by all groups, not least for students of SMA Negeri 3 Kisaran. Providing information to all students regarding the application of Law No. 11/2008 on Information and Electronic Transactions (ITE) is a must to do, because now we see many school children vulnerable to violations of the ITE Law. The Information and Electronic Transaction Law (abbreviated as ITE Law) or Law number 11 of 2008 is the law that regulates information and electronic transactions, or information technology in general. This law has jurisdiction applicable to every person who commits legal acts as regulated in this Act, both within the territory of Indonesia and outside the jurisdiction of Indonesia, which has legal consequences in the jurisdiction of Indonesia and / or outside the jurisdiction of Indonesia and harm the interests of Indonesia. Many people want article 27 paragraph 3 in Law No. 11 of 2008 concerning Information and Electronic Transactions (ITE) for deletion. The reason is because article 27 paragraph 3 of the ITE Law which is commonly referred to as the rubber article is a dangerous law. Moreover, if applied by parties who do not understand about cyberspace. Keywords: Application, Law Abstrak : Penerapan UU ITE di Indonesia harus benar-benar dipahami semua kalangan tidak terkecuali juga bagi siswa dan siswi SMA Negeri 3 Kisaran.  Memberikan informasi kepada seluruh siswa-siswi berkaitan penerapan UU Nomor 11 Tahun 2008 tentang Informasi dan Transaksi Elektronik (ITE) merupakan hal yang harus dilaksanakan, sebab saat ini kita lihat banyak anak sekolah rentan terhadap pelanggaran UU ITE. Undang-undang Informasi dan Transaksi Elektronik (disingkat UU ITE) atau Undang-undang nomor 11 Tahun 2008 adalah UU yang mengatur tentang informasi serta transaksi elektronik, atau teknologi informasi secara umum. UU ini memiliki yurisdiksi yang berlaku untuk setiap orang yang melakukan perbuatan hukum sebagaimana diatur dalam Undang-Undang ini, baik yang berada di wilayah Indonesia maupun di luar wilayah hukum Indonesia, yang memiliki akibat hukum di wilayah hukum Indonesia dan/atau di luar wilayah hukum Indonesia dan merugikan kepentingan Indonesia. Banyak kalangan menginginkan pasal 27 ayat 3 di Undang-undang No. 11 tahun 2008 tentang Informasi dan Transaksi Elektronik (ITE) untuk dihapus. Alasannya, karena pasal 27 ayat 3 UU ITE yang biasa disebut dengan pasal karet sebagai undang-undang yang berbahaya. Terlebih lagi jika diterapkan oleh pihak-pihak yang tak paham soal dunia maya. Kata kunci: Penerapan, Undang-Undang
MEMBANGUN KREATIFITAS PEMUDA MILENIAL MELALUI KONTEN VIDEO MULTIMEDIA KOMPUTER
Authors: Sahren Sahren , Irianto Irianto , Akmal Akmal
Published: February 2021

Abstract: In the life of modern society today, humans always use technology in various activities such as information, industry, economics, and especially Multimedia. In the field of Multimedia, Editing must be able to keep abreast of these developments so that they do not lag behind in determining creativity. Video editors must use technology in learning such as the use of multimedia as a tool for transferring communications.          Keywords: Computer, Vidio, MultimediaAbstrak: Dalam Kehidupan masyarakat modern dewasa ini, manusia selalu menggunakan teknologi dalam berbagai kegiatan seperti bidang informasi, industri, ekonomi, dan terutama bidang Multimedia. Dalam bidang Multimedia, para Editing harus sudah mampu mengikuti perkembangan tersebut agar mereka tidak ketinggalan dalam menentukan kreatifitas. Para Editing vidio harus menggunakan teknologi dalam pembelajaran seperti penggunaan multimedia sebagai alat untuk mentransfer komunikasi.Kata kunci: Komputer, Vidio, Multimedia
PELATIHAN APLIKASI MICROSOFT POWERPOINT BAGI GURU DAN STAF SD NEGERI 010240 PEMATANG CENGKRING KECAMATAN MEDANG DERAS
Authors: Hutahaean Jeperson , Azhar Zulfi , Mulyani Neni
Published: February 2021

Abstract: Teachers And Staff Of Elementary School 010240 Pematang Cengkring, Medang Deras Subdistrict are required to be dynamic towards the development of technology that is developing so rapidly that their students are able to develop by using applications that are already available such as Powerpoint applications. In using the Microsoft Powerpoint application by using a sliding percentage at SD Negeri 010240 Pematang Cengkring, Medang Deras District, this is not optimal due to the lack of teachers and staff's ability to present presentations using media presentations. This is from the STMIK Royal Kisaran Community Service Team (PKM) providing training to teachers and staff as an addition to the deepening of Microsoft Powerpoint material in order to provide skills to this application. This activity is carried out by preparing material, ensuring the place and supporting facilities, explaining theories about the material by way of direct practice, making student learning media, and also this activity is carried out in the form of lectures, discussions, and questions and answers in the classroom.Keywords: computers; microsoft power points;  presentations; teachers and staff;  training    Abstrak: Guru Dan Staf SD Negeri 010240 Pematang Cengkring Kecamatan Medang Deras dituntut bersifat dinamis terhadap perkembangan teknologi yang sangat berkembang pesat agar peserta didiknya mampu berkembang dengan menggunakan aplikasi yang sudah tersedia seperti aplikasi powerpoint. Dalam penggunaan aplikasi microsoft powerpoint dengan menggunakan slide presentase di SD Negeri 010240 Pematang Cengkring Kecamatan Medang Deras  ini  belum optimal dengan kurangnya kemampuan guru dan staf dalam menyajikan presentasi dengan menggunakan media presentasi.  Hal ini dari Tim Pengabdian kepada masyarakat (PKM) STMIK Royal Kisaran memberikan pelatihan kepada guru dan staf tersebut sebagai penambahan pendalaman materi microsoft powerpoint agar memberikan skill pada aplikasi ini. Kegiatan ini  dilakukan dengan mempersiapkan materi,  memastikan tempat dan fasilitas pendukung,  menjelaskan teori tentang materi dengan cara praktek langsung, pembuatan media pembelajaran siswa dan juga kegiatan ini dilaksanakan dalam bentuk ceramah, diskusi serta tanya jawab di ruangan kelas.Kata kunci: guru dan staf; komputer; microsoft powerpoint; pelatihan; presentasi
PENGARUH PEMBELAJARAN CTPS TERHADAP PERILAKU SISWA SDN 154 TELUK JAMBU MUARO JAMBI
Authors: Anggresani Lia , Setiawan Randi
Published: February 2021

Abstract:Diarrhea is the fifth largest disease that causes death. This disease usually caused by an unhealthy and clean lifestyle. The need to grow and develop a healthy life from childhood. Clean and healthy behavior (PHBS) can be started by washing hands using soap. In Teluk Jambu Village, the high diarrheal disease makes this community service activity carried out at SD Negeri 154 where the target of these activities is children. Washing your hands with soap is a way to kill germs that cause disease. The method used to make students easy to remember and apply must require appropriate media, for example, music which is then accompanied by a seven-step demonstration of hand washing, so that student's behavior changes are achieved after learning about how to wash hands using soal. Keywords: behavior; CTPS (Handwashing With Soap); learningAbstrak: Diare merupakan penyakit terbesar kelima yang menyebabkan kematian. Penyakit ini biasanya disebabkan karena pola hidup yang tidak sehat dan bersih. Perlunya menumbuh kembangkan hidup sehat dari kecil. Perilaku Hidup Bersih dan Sehat (PHBS) bisa dimulai dari mencuci tangan dengan menggunakan sabun. Di desa Teluk Jambu tingginya penyakit diare membuat kegiatan pengabdian masyarakat ini dilaksanakan di SD Negeri 154 yang mana sasaran pengabdian ini adalah untuk anak-anak. Mencuci tangan dengan menggunakan sabun merupakan cara membunuh kuman penyebab penyakit. Metode yang digunakan agar siswa/i mudah mengingat dan mengaplikasikannya harus membutuhkan media yang tepat, misalnya musik yang kemudian diiringi dengan demonstrasi gerakan tujuh langkah cuci tangan, agar tercapainya perubahan perilaku siswa/i setelah diberikan pembelajaran mengenai cara mencuci tangan menggunakan sabun. Kata kunci: CTPS (Cuci Tangan Pakai Sabun); pembelajaran; perilaku
EDUKASI PEMANFAATAN BULU-BABI (SEA URCHIN) MELALUI BUDI DAYA KERAMBA JARING APUNG
Authors: Baruadi Alfi Sahri Remi , Nane La
Published: February 2021

Abstract: Sea urchin is one of the fisheries resources products where its gonad can be consumed either in fresh or processed. Unfortunately, sea urchin has not been consumed due to society suspicion that may cause death if sea urchin gonad consumed. Thereby, we need to educate the society by instructing them in a participatory way on how to consume and cultivate sea urchin cultivation with a floating net cage. This work was conducted at Desa Lambangan Office (February 2020–March 2020) by involving 25 fishermen and 30 students from Gorontalo State University as the fellows of the society. The results of the counseling and practicing that conducted at desa Lambangan had been switched the paradigm of society that was formerly assuming sea urchin as a marine organism that has toxicity to be an organism that could be consumed and traded. Furthermore, the fishermen have overcome and able to handle how to build a floating net cage for the cultivation of sea urchins that they have learned in simulation on how to make floating net cage of sea urchins.            Keywords: sea urchin; counseling; floating net cage   Abstrak: Bulu Babi (sea urchin) merupakan salah satu produk perikanan penting yang telurnya dapat dikonsumsi baik dalam keadaan segar maupun olahan. Sayangnya Bulu Babi belum dimanfaatkan karena dianggap beracun dan bila dikonsumsi dapat menimbulkan kematian. Karena itu, perlu dilakukan edukasi pada masyarakat melalui kegiatan penyuluhan bagaimana cara mengonsumsi dan membudidayakan Bulu Babi dengan sistem keramba jaring apung. Kegiatan ini dilaksanakan di desa Lambangan, kecamatan Pagimana, Sulawesi Tengah selama dua bulan (Februari 2020–Maret 2020 dengan melibatkan 25 masyarakat nelayan dan 30 mahasiswa Universitas Negeri Gorontalo sebagai pendamping masyarakat. Hasil dari kegiatan penyuluhan dan simulasi yang kami laksanakan telah mengubah paradigma masyarakat yang tadinya menganggap Bulu Babi sebagai biota laut beracun menjadi sesuatu yang dapat dikonsumsi dan dapat diperjualbelikan di pasar-pasar lokal. Selain itu, masyarakat juga telah menguasai dan mampu menerapkan konstruksi keramba budi daya Bulu Babi yang dilaksanakan melalui metode praktik simulasi  pembuatan keramba jaring apung. Kata kunci: Bulu Babi; penyuluhana; keramba jaring apung
Penyuluhan Pendidikan Dalam Meningkatkan Minat Santri/Wati Untuk Melanjutkan Pendidikan Ke Perguruan Tinggi
Authors: Siregar Iqbal Kamil , Haq Samsul , Ritonga Nur'ainun , Nst Muhammad Ilyas
Published: February 2021

Abstract: Educational Counseling in Increasing the Interest of Santri / wati to Continue Education to Higher Education aims to provide knowledge to students about the Higher Education system and the introduction of several campuses and scholarships provided by the government to encourage the government's mission of entrepreneur santri. Of course, the students have different talents and abilities. So it is necessary to have an approach or self-evaluation of what interests will be chosen to continue to higher education. This counseling opportunity becomes an arena to motivate students to continue their education at higher education. He also explained that lectures are not only related to knowledge but also determine the future which will determine a better life. On this occasion the community service team presented various information including describing what study programs and faculties are available. In addition, what is important information is information related to tertiary entry pathways. There are three pathways described, namely the SMPTN, SBMPTN, SPMB, and achievement pathways.   Keywords: education; extension; students.  Abstrak: Penyuluhan Pendidikan Dalam Meningkatkan Minat Santri/wati Untuk Melanjutkan Pendidikan ke Perguruan Tinggi bertujuan untuk memberikan pengetahuan kepada santri-santriwati tentang sistem Pendidikan Tinggi dan pengenalan beberapa kampus serta beasiswa yang disediakan pemerintah demi terdorongnya misi pemerintah santri entrepreneur. Para santri tentu memiliki bakat dan kemampuan yang berbeda-beda. Sehingga perlu adanya pendekatan atau evaluasi diri minat apa yang akan dipilih untuk melanjutkan ke perguruan Tinggi. Kesempatan penyuluhan ini menjadi ajang untuk memotivasi para santri untuk bisa melanjutkan pendidikan di perguruan tinggi. Juga menjelaskan bahwa perkuliahan tidak hanya mengejar terkait ilmu tapi menentukan masa depan yang nantinya akan menjadi penentu kehidupan yang lebih baik. Pada kesempatan kali ini tim pengabdian masyarakat memaparkan berbagai infor-masi diantaranya menjabarkan prodi dan fakultas apa saja yang ada. Selain itu yang menjadi infromasi penting adalah informasi terkait jalur masuk perguruan tinggi. Ada tiga jalur yang dipaparkan yakni jalur SMPTN, SBMPTN, SPMB, dan juga jalur prestasi. Kata kunci: pendidikan; penyuluhan; santri.
Pelatihan Komunikasi Asertif Bagi Kader ASI Hebat Jejaring Kesehatan Purwokerto Utara
Authors: Turistiati Ade Tuti , Nurcandrani Prita Suci , Putri Rahmawati , Nurkhalida Endah
Published: February 2021

Abstract: The exclusive breastfeeding coverage in the work area of North Community Health Center (Puskesmas Purwokerto Utara) 2 had only reached 76% by mid-2020. To pursue the target of achieving 90% by the end of the year, cross-sectoral cooperation is needed. Lecturers of The Communication Science Study Program of Universitas Amikom Purwokerto took the initiative as facilitators by partnering with North Community Health Center staff to conduct a community service as an implementation of the Tri Dharma of Higher Education. In this event, the facilitators conducted socialization and training methods for health cadres on how to communicate assertively with breastfeeding mothers by emphasizing acceptance, empathy, support and openness. The training was carried out for one week, included four villages within the Community Health Center working area, namely Grendeng, Bancarkembar, Sumampir and Pabuwaran. This community service has a good impact to the health cadres and The Community Health Center.  The 90% target of exclusive breastfeeding will be reviewed by the end of 2021.  However, the health cadres and The Community Health Center have more self-confidence to convince breastfeeding mothers to look after their children better by giving them the exclusive breastfeeding.  In turn, the target will be achieved.Keywords: assertive communication; cross sectorial cooperation; exclusive breastfeeding.Abstrak:  Cakupan ASI Eksklusif di wilayah kerja Puskesmas Purwokerto Utara 2 baru mencapai 76% pada pertengahan tahun 2020. Untuk mencapai target 90% cakupan ASI Eksklusif pada akhir tahun, dibutuhkan kerjasama lintas sektoral. Dosen Program Studi Ilmu Komunikasi Universitas Amikom Purwokerto berinisiatif menjadi fasilitator dengan bermitra dengan Puskesmas dalam melakukan pengabdian masyarakat sebagai bentuk pelaksanaan Tri Dharma Perguruan Tinggi. Pada kegiatan ini fasilitator menggunakan metode sosialisasi dan pelatihan kepada kader kesehatan tentang bagaimana berkomunikasi secara asertif dengan mengedepankan penerimaan, empati, dukungan dan keterbukaan kepada ibu menyusui. Pelatihan dilakukan selama satu minggu, dan meliputi empat desa yang berada dalam wilayah kerja puskesmas, yaitu Grendeng, Bancarkembar, Sumampir dan Pabuwaran. Pengabdian kepada masyarakat ini mempunyai dampak baik terhadap kader kesehatan dan Puskesmas.  Target 90% ibu menyusui memberikan ASI eksklusif akan direview pada akhir tahun 2021. Namun, para kader kesehatan dan Puskesmas merasa lebih percaya diri dapat meyakinkan kepada para ibu menyusui untuk dapat memberikan ASI eksklusif kepada anak-anaknya dan pada gilirannya target tersebut dapat tercapai. Kata kunci: ASI eksklusif; kerja sama lintas sektoral; komunikasi asertif
Pelatihan Remaja “Peduli” Sebagai Upaya Preventif Terjadinya Perilaku Bullying Pada Remaja
Authors: Rina Amherstia Pasca , Kusumandari Rahma , Martin Ricky Alejandro , Imron Mohammad Fais
Published: February 2021

Abstract: The large number of bullying cases involving teenagers both as perpetrators and victims shows that intervention is needed to prevent the increasing number of cases. The education process for adolescents will be effective if it is carried out by their peers. Therefore, a module is needed to provide education for adolescents so that they can act as counselors for their peers in order to prevent bullying from occurring. The purpose of the community service activities carried out is to implement the Remaja “PEDULI” (Peka, Dukung, Lindungi) program to increase participants' knowledge of bullying and the skills needed as peer counselors.This training was conducted online for 2 meetings and post training assignments. The Remaja “PEDULI” module was developed using the ADDIE approach which consist of analisys, design, develop, implement, and evaluate. The impact of the module implementation was tested using a quasi-experimental method used a single group with a pretest and postest design. Result of data analysis showed that there was differences between mean test scores of participants before and after the training with value of t = -2.921 and value of p = 0.005 (p <0.01). It can be concluded that the Remaja “PEDULI” program is effective in increasing adolescents' knowledge about bullying and skills required as peer counselors. Keywords: adolescents; bullying; online training            Abstrak: Banyaknya kasus bullying yang banyak melibatkan remaja baik sebagai pelaku maupun korban menunjukkan bahwa dibutuhkan intervensi untuk mencegah meningkatnya jumlah kasus tersebut. Proses edukasi bagi remaja akan efektif apabila dilakukan oleh sebayanya, oleh karena itu diperlukan modul untuk memberikan edukasi berupa pelatihan kepada remaja agar dapat berperan sebagai konselor bagi sebayanya agar dapat mencegah terjadinya bullying.  Tujuan dari kegiatan pengabdian yang dilakukan adalah untuk mengimplementasikan program remaja “PEDULI” (Peka, Dukung, Lindungi) untuk meningkatkan pengetahuan peserta tentang bullying dan ketrampilan yang dibutuhkan sebagai konselor sebaya. Program pelatihan ini dilakukan secara daring selama 2 kali pertemuan dan penugasan pasca pelatihan. Modul pelatihan remaja PEDULI ini disusun menggunakan pendekatan ADDIE, yang terdiri dari 5 tahap, yaitu: analisis, desain, develop, implement, dan evaluate. Media yang digunakan dalam pelatihan ini adalah presentasi, video, dan komik. Dampak dari implementasi modul diuji menggunakan metode eksperimen quasi dengan desain single group with pretest and postest design. Hasil uji beda skor tes pengetahuan pada peserta sebelum dan sesudah pelatihan menghasilkan nilai t = -2,921 dengan nilai p = 0,005 (p<0,01). Dapat disimpulkan bahwa program remaja “PEDULI” efektif untuk meningkatkan pengetahuan remaja rentang bullying dan ketrampilan yang diperlukan sebagai konselor sebaya. Kata kunci: bullying; pelatihan daring; remaja
Sistem Monitoring Jarak Jauh Pada Suhu Kolam Ikan Nila Bangkok Memanfaatkan Internet of Things (IOT) Berbasis NODEMCUESP8266
Authors: Suriana Suriana , Lubis Adi Prijuna , Rahayu Elly
Published: February 2021

Abstract:In general, many fish farmers currently cultivate Bangkok tilapia, but one of the problems faced by tilapia farmers is the fluctuation of fish pond water temperature in tarpaulin ponds, where fish pond farmers do not know if the temperature is too cold at night, if tilapia breeders The Bangkok can monitor temperature changes remotely, and has an automation system to neutralize pool water until it becomes slightly warm by utilizing a heater. Based on the problem of temperature changes in fish ponds, resulting in the death of Bangkok tilapia fish seeds, the researchers wanted to design a distance monitoring system, so that if there was a change in temperature in the fish pond, the fish pond owner received the temperature change data and turned on the heater or turned off the heater automatically. automatic. The monitoring system can be seen from the temperature thermometer on the fish pond owner's smartphone, and data changes, if it exceeds the provisions, will be sent via a notification so that if there is a temperature change in the fish pond, a notification will be sent by the nodemcu server to the android owner's mobile phone and the temperature value read by the DS18b20 sensor will be displayed by android.               Keywords:Remote Control System, Bangkok Tilapia, Pool Water Heater, Internet of Things, Controller  Abstrak:Pada umumnya peternak ikan saat ini banyak yang membudidayakan ikan nila bangkok  namun salah satu masalah yang dihadapi peternakn ikan nila berupa turun naiknya  suhu air kolam ikan pada kolam terpal, dimana peternak kolam ikan tidak tahu jika suhu terlalu dingin pada malam hari, Seandainya peternak ikan nila bangkok tersebut bisa memonitoring perubahan suhu dari jarak jauh, dan memiliki sistem otomatisasi untuk menetralisir air kolam hingga menjadi sedikit hangat dengan memanfaatkan heater (Pemanas). Berdasarkan masalah tentang perubahan suhu pada kolam ikan, sehingga mengakibatkan matinya bibit ikan nila bangkok,  maka peneliti ingin merancang sistem monitoring jarak, sehingga jika terjadi perubahaan suhu pada kolam ikan, maka pemilik kolam ikan menerima data perubahan suhu tersebut dan menyalakan pemanas atau mematikan pemanas secara otomatis. Sistem monitoring bisa dilihat dari thermometer suhu yang ada diheandphone pemilik kolam ikan, dan data perubahan jika melebihi ketentuan akan dikirimkan melalui notif sehingga jika terjadi perubahan suhu pada kolam ikan, maka notifikasi akan dikirimkan oleh server nodemcu ke hendphone pemilik android serta nilai suhu yang dibaca oleh sensorDS18b20 akan ditampilkan oleh android. Kata kunci: System Kendali Jarak Jauh, Ikan Nila Bangkok, Pemanas AirKolam, Internet of Things, Controller
Rancang Bangun Sistem Informasi Pemetaan Persebaran Menara Telekomunikasi Seluler Berbasis GIS Di Lombok Tengah
Authors: Arif Setiawan M. , Tantoni Ahmad , Fahmi Hairul
Published: February 2021

Abstract:Central Lombok Diskominfo availability of very limited information about towers that have not paid or that have already paid fees causes Central Lombok Dikominfo tends not to have accurate and relevant information so it must check the tower. The research objective is to map 320 towers spread across the Lombok Regency in the form of a Google map. The system development method in this study uses XP (Extreme Programming) and the application testing technique uses the Black-Box Testing method. The results of this study are to make it easier for employees / staff in finding the location of the tower that has not paid and who have paid fees by clicking the tower icon in the application.            Keywords:Geographic Information Systems, XP (Extreme Programming), Central Lombok  Abstrak:Diskominfo Lombok Tengah ketersediaan informasi yang sangat terbatas mengenai menara yang belum membayar atau yang sudah membayar retribusi menyebabkan Dikominfo Lombok Tengah cenderung tidak memiliki informasi yang akurat dan relevan sehingga harus mengecek menara tersebut.Tujuan penelitian untuk memetakan 320 menara yang tersebar di wilayah Lombok bentuk google map. Metode pengembangan sistem dalam penelitian ini menggunakan XP (Extreme Programming) dan teknik pengujian aplikasi ini menggunakan metode Black-Box Testing.Hasil penelitian ini ialah memberikan kemudahan kepada pegawai/staff dalam mencari lokasi menara yang belum membayar dan yang sudah membayar retribusi dengan cara mengklik icon menara pada aplikasi. Kata kunci:Sistem Informasi Geografis, XP (Extreme Programming), Lombok Tengah
Rancang Bangun Local Cloud Server Dengan NextCloud Pada Centos 7 Di SRH Training Center
Authors: Mayendra Ifvan Limalasa , Saputra Herman , Hasanah Uswatun
Published: February 2021

Abstract: The file becomes an important thing in any case. Especially in the world of education which is something that can’t be avoided that students must be able to create and save files correctly, both assignments and reports. Files stored on a computer do not guarantee that the data will be forever stored, because every month a computer maintenance must be held in a computer laboratory. Local cloud server technology with Nextcloud that uses the CentOs 7 operating system is very suitable to be applied in the SRH Training Center laboratory as a means of storing files and managing files in a Local Area Network. In this study the local cloud server was built with apache web server and mysql database and also with several packages supporting the Nextcloud application. With the construction of a local cloud server system with Nextcloud, students and teaching staff can easily manage the required learning files. Keywords: CentOs 7, Local Area Network, Local Cloud Server, Nextcloud, Web Server.  Abstrak: File  menjadi  suatu  hal  yang  penting  dalam  hal  apapun.  Apalagi  di  dunia pendidikan yang menjadi suatu hal yang tidak bisa dihindari bahwa siswa harus mampu membuat dan menyimpan file dengan benar, baik itu tugas maupun laporan. File yang disimpan dalam komputer tidak menjamin data akan selamanya tersimpan, karena setiap bulan pasti diadakan maintenance komputer yang ada di laboratorium komputer. Teknologi local cloud server dengan Nextcloud yang menggunakan sistem operasi CentOs 7 sangat cocok  diterapkan  dalam  laboratorium SRH Training Center sebagai sarana penyimpanan file dan memanajemen file dalam satu jaringan Local  Area  Network.  Pada  penelitian  ini local cloud server dibangun dengan web server apache dan database mysql dan juga dengan beberapa paket pendukung aplikasi Nextcloud. Dengan dibangunnya sistem local cloud server dengan Nextcloud, maka siswa-siswi dan tenaga pengajar dapat mudah dalam memanejemen file pembelajaran yang dibutuhkan. Kata Kunci: CentOs 7, Local Area Network, Local Cloud Server, Nextcloud, Web Server.