bluuebunny/crossref_metadata_2025_split huggingface dataset:
Implementasi Model Pembelajaran Predict-Observe-Explain Berbasis Masalah Terhadap Keterampilan Proses Sains dan Pemahaman Konsep pada Topik Pencemaran Lingkungan
Authors: Marcelina* Susi , Miranda Yula , Sinaga Soaloon , Hartanto Theo Jhoni 
Published: October 2022

Based on the results of observations of learning activities carried out on students in junior high school, it is known that students' science process skills are still relatively low. In addition, students' understanding of concepts on the topic of environmental pollution is still low. The purpose of this study was to describe the effect of predict-observe-explain (POE) based problem model on students’s conceptual mastery and science process skills in learning environmental pollution. The method that was used in this research was pre-experiment and the design was one-group pretest-posttest. Sample of the research were took from one class, namely class VII in a junior high school in Kasongan, Katingan Regency, Central Kalimantan. The instruments used for the research were: (1) achievement test and (2) the science process skills observation sheet. The result showed that there was an improvement in students’ conceptual mastery in learning environmental pollution, indicated by average normalized gain of 0,68. Science process skills of students in environmental pollution topic through POE based problem model gained an average of good category. Therefore, the indicator of science process skills with highest score was the prediction and collecting data aspect, while the lowest score was communicating aspect. From this research can be conclude that applyng the POE based problem model can improve students’ learning outcomes and also give positive effect on students’ science process skills,especially on the topic of environmental pollution
PELATIHAN PEMANFAATAN DAGING AYAM BERTELUR AFKIR MENJADI PRODUK ABON DENGAN PENAMBAHAN KELUWIH (Artocarpus communis) DI GAMPONG PASIE LAMGAROT KECAMATAN INGIN JAYA KABUPATEN ACEH BESAR
Authors: Masyitah Masyitah , Lesti Zulvia Maika , Sukinem Sukinem , Yani Ida 
Published: October 2022

Abon adalah suatu jenis makanan kering berbentuk khas, dibuat dari daging, direbus, disayat-sayat, dibumbui, digoreng dan dipres. Bahan baku utama pembuatan abon dari berbagai jenis daging seperti daging ayam bertelur afkir. Ayam bertelur afkir memiliki daging yang lebih alot sehingga diperlukan pengolahan lebih lanjut menjadi produk abon untuk meningkatkan nilai ekonomi daging ayam bertelur afkir. Abon daging saat ini dapat dikombinasikan dengan bahan nabati seperti daging buah keluwih. Buah keluwih identik dimasak sebagai sayuran atau cemilan, selain itu harganya murah. Pengabdian kepada masyarakat yang dilakukan bertujuan untuk memberdayakan dan meningkatkan keterampilan masyarakat dalam memanfaatkan pengolahan daging ayam bertelur afkir dengan penambahan daging buah keluwih menjadi inovasi produk abon dalam mencukupi kebutuhan gizi yang berasal dari protein hewani dan diharapkan dapat menjadi peluang usaha dalam meningkatkan perekonomian masyarakat. Kegiatan ini dilaksanakan dengan metode penyuluhan, diskusi dan demontrasi langsung. Hasil pengabdian ini masyarakat sasaran memiliki keterampilan dalam mengolah daging ayam bertelur afkir yang diberi penambahan keluwih menjadi produk abon.
SOSIALISAI PEMBUATAN PAKAN CAMPURAN DENGAN MENGGUNAKAN SANTAN CAIR DAN SUSU CAIR di PERTERNAKAN LAMNO ACEH JAYA
Authors: Fradinata Edy 
Published: October 2022

Sosialisasi hasil penelitian singkat ini dilakukan untuk memberikan informasi terkait penelitian langsung kepada masyarakat perternakan di Lamno Aceh Jaya. Paper ini menjelaskan proses tentang tahapan demi tahapan dalam proses pembuatan pakan campuran, yang kemudian menginformasikan kembali kepada peternak. Ayam Broiler adalah hewan menghasilkan daging yang bayak. Banyak petani menggunakan aditif pakan untuk mencapai tingkat output ini. Santan cair dalam suplemen pakan yang ditambahkan ke air minum. Pemberian pakan tambahan dengan bahan kimia secara teratur akan berpengaruh pada performa ayam pedaging tersebut. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh pemberian Santan cair melalui air minum terhadap performansi ayam broiler. Pengamatan langsung dan perhitungan pada berbagai faktor yang mendukung penelitian. Dari hasil observasi diketahui bahwa terdapat perbedaan antara fase starter dan fase finisher. Pengamatan dilakukan pada umur 0 sampai 20 hari. Asupan pakan, bobot badan ayam, dan konversi pakan semuanya berkontribusi terhadap kinerja ayam pedaging. Temuan ini menunjukkan peningkatan konsumsi pakan.
Factors Affecting Buyer Decision on Tourism Business Event
Authors: Yuniati Nining 
Published: October 2022

Not a lot of research related to the determinants that influence delegates to participate in an event. This research is related to a number of factors that influence delegates who are tourism business key players when participating in a tourism event as the case is JITM 2019 which held at Yogyakarta. These factos are including accessibility, event organizer, accommodation, venue, and perceived of prices. By observing on 100 respondent who were buyer at the event and by using classical assumption test, it was found that these five factors i.e accessibility, event organizer, accommodation, venue, and perceived of prices were indeed proven to significantly influence the decision to participate in the event. Accomodation is the most influential factor, as for the details discussed in this paper.
Keywords: participation; business event; decision; MICE.
Tourist Satisfaction Patterns and Index for Travel Companions While Traveling in Bali
Authors: Arismayanti Ni Ketut , Suwena I Ketut , Sendra I Made 
Published: October 2022

The travel of tourists to a destination forms a pattern of tourist travel. Likewise, a tourist's journey during a trip has an influence on satisfaction and tourists in terms of the choice of destinations visited, memories made, joy in traveling, as well as the tendency to be more important between the chosen destinations compared to travel companions. This study aims to analyze the pattern of tourist travel and the index of tourist satisfaction with travel companions in traveling in Bali. This study uses a large sample with the Slovin formula for an error level of 4 percent. Questionnaires were distributed by accident to 600 tourists. Data were analyzed by Importance Performance Analysis, Customer Satisfaction Index and qualitative descriptive. The characteristics of tourists who travel to Bali are relatively young adults in terms of age and education and a high level of mastery of technology. Most tourists look for information on the internet in addition to recommendations from family and friends before tourists travel to Bali. This reflects that there has been a change in the use of travel services, media promotion, advertising and other prints. The pattern of door trips visiting Bali shows a spider web pattern, which is the first center (hub) pattern from entering tourist attractions spread across regencies/cities in Bali. The level of suitability of travel indicators in traveling in Bali shows that it is not appropriate or does not meet the expectations of tourists to Bali in general. Tourist satisfaction with travel companions in the index of traveling in Bali is 83.97 (very satisfied/appropriate).
Keywords: travel patterns, travel companions, tourist satisfaction, Bali
Resident Perception of Conflict with Tourism Enterprise: An Investigation at A Mountainous Destination in Vietnam
Authors: Hien Duong Thi , Thanh Tran Duc 
Published: October 2022

Based on extended social exchange theory, the authors propose a framework to investigate the conflict of local residents with tourism businesses. The authors applied a random sampling method and approached 388 residents living in Pu Luong Nature Reserve, a renowned community based tourism destination in Thanh Hoa mountainous area, Vietnam. The findings show that resident’s conflict with tourism business is influenced by latent variables: community’s involvement, perceived benefit and perceived cost. This study is an additional contribution to the theoretical perspective of tourism conflict. In addition, some practical implications are made for local authorities to promote sustainable tourism.
Keywords: Conflict, mountainous destination, resident, stakeholder relationship, tourism enterprise
The Preference of Domestic Tourist Towards the Tourism Destination During Pandemic Period in Bali
Authors: Octanisa Dheanita Sekarini , Bendesa I Komang Gde , Suryawardani I Gusti Ayu Oka , Wiranatha Agung Suryawan 
Published: October 2022

The COVID-19 Pandemic that occurred around the world had an impact on the decrease in people's income which has implications for changing behavior in choosing tourist destinations. This study aims to: 1) analyze the relative importance attribute from Indonesian tourists who came to Bali during the COVID - 19 Pandemic 2.) Get the most optimal combination of tourist destination products choice based on the preferences of Indonesian tourists during the COVID – 19 Pandemic. The research was conducted at Benoa Harbour, I Gusti Ngurah Rai Airport and Kuta Beach from January to April 2021 through the dissemination of questionnaires to 160 Indonesian tourists by accidental sampling. Data analysis by conjoin method and analyzed with SPSS 2.0 program. The results showed that the relative importance attribute sorted from the highest value to the lowest value is cleanliness, price, attractiveness, service, recommendations, security, and promotion. Tourists' preference is the willingness of hygiene facilities, the price of > Rp.50.000, flexible artificial tour booking, friends/family, low case rates and discounts on airline tickets.
Keywords: importance; preferences; travel; Bali.
TO DIVORCE OR NOT? YOUNG BLACK PEOPLEâ€™S PERCEPTIONS OF DIVORCE IN THE 21ST CENTURY
Authors: Maubane Boikhutso , Langa Malose 
Published: October 2022

Â This article explores young black peopleâ€™s perceptions of divorce in the post-apartheid South Africa, with specific focus on factors that may influence a partner to decide whether to divorce or not. A theory of Abraham Maslowâ€™s hierarchy of needs is used to understand what is more valuable for young black people in terms of their needs in a marriage today. Semi-structured individual interviews were conducted with eight black unmarried third year students (four males and four females between ages 21 and 23 years old) at the University of the Witwatersrand in the year 2013. Data was analysed using a thematic content analysis to identify the key themes that emerged from the data. The findings indicate that most young black people would divorce their partner regardless of being financially dependent on them, as they feel emotional fulfilment in marriage is important than financial security.
Clustering of handwritten digits by Kohonen neural network
Authors: Латыпова Дина Сергеевна , Тумаков Дмитрий Николаевич 
Published: October 2022

Проведена кластеризация рукописных цифр по шестидесяти тысячам
изображений, содержащихся в обучающей выборке базы данных MNIST. Для
кластеризации использована нейронная сеть Кохонена. Для каждой
рукописной цифры определено оптимальное количество кластеров (не более
50). При определении расстояния между объектами (изображениями
рукописных цифр) использована евклидова норма. Проверка правильности
построения кластеров проведена по данным из тестовой выборки базы MNIST.
Тестовая выборка содержит десять тысяч изображений. Сделан вывод о том,
что изображения из тестовой выборки принадлежат кластеру
<<правильной цифры>> с вероятностью более 90%.
Для каждой цифры вычислена F-мера для оценки кластеров. Наилучшие
значения F-меры получены для цифр 0 и 1 (F-среднее значение равно
0,974). Наихудшие значения получены для цифры 9 (F-среднее значение
равно 0,903). Также проведён кластерный анализ, который позволил сделать
выводы о возможных ошибках в распознавании нейронной сетью Кохонена.
Построены пересечения кластеров для изображений рукописных цифр.
Приведены примеры пересечений кластеров, а также показаны примеры
изображений, которые распознаны нейронной сетью неверно.
Detecting states of ion channels on the cell membrane using neural networks
Authors: Тумаков Дмитрий Николаевич , Каннуников Георгий Владимирович , Минлебаев Марат Гусманович 
Published: October 2022

Рассмотрена задача автоматизации процесса анализа открытых состояний каналов на мембране нейрона живого организма. Учитывая, что регистрация электрической активности клетки сделана методом патч/̄кламп при различных значениях приложенного потенциала, проведено разбиение на интервалы с постоянным потенциалом. Далее для устранения шумов к данным применены режекторный фильтр, низкочастотный и высокочастотный фильтры Чебышёва. К нормированным данным применена нейронная сеть, на основе результатов работы которой, данные изменены и повторно обработаны той же нейронной сетью. В результате работы алгоритма получена динамика состояний каналов, позволяющая регистрировать до нескольких открытых каналов одновременно.
Detecting states of ion channels on the cell membrane using neural networks
Authors: Tumakov Dmitrii Nikolaevich , Kannunikov Georgy Vladimirovich , Minlebaev Marat Gusmanovich 
Published: October 2022

The problem of automating the process of analyzing the open states of channels on the membrane of a neuron of a living organism is considered. Taking into account that the registration of the electrical activity of the cell was made by the patch clamp method at various values of the applied potential, a division into intervals with a constant potential is carried out. Further, to eliminate noise, a notch filter, low-frequency and high-frequency Chebyshev filters are applied to the data. A neural network is applied to the normalized data, based on the results of which the data is changed and re-processed by the same neural network. As a result of the algorithm, the dynamics of channel states was obtained, which makes it possible to register up to several open channels simultaneously.
(Anti)viral Material Design Guided by Scattering Methods
Authors: Watts Samuel , Tran Bettina , Salentinig Stefan 
Published: October 2022

Viruses are nature’s own nanoparticles that are highly symmetric and monodisperse in size and shape with well-defined surface chemistry. They have evolved for optimal cell interactions, genetic information delivery and replication by the host cell over millions of years. These features render them into very efficient pathogens that place a severe burden onto the health of our society. At the same time, they are highly interesting objects for colloidal studies and building blocks for advanced bio-inspired materials for health applications. Their characterisation requires sophisticated experimental techniques such as scattering of X-rays, neutrons, and light to probe structures and interactions from the nanometre to the micrometre length-scale in solution. This contribution summarizes the recent progress in the field of virus self-assembly and virus-based biopolymer composites for advanced material design. It discusses the advances and highlights some of the challenges in the characterization of structure and dynamics in these materials with a focus on scattering techniques. It further demonstrates selected applications in the field of food and water purification.
THE HEROIC EPOS «KOZIIN-ERKESH» BY N. U. ULAGASHEV
Authors: Яданова К.В. 
Published: October 2022

В научной статье рассматривается героическое сказание «Козын-Эркеш» Н. У. Улагашева и сравниваются тексты сказания в различных издательских редакциях.Героический эпос «Козын-Эркеш» на сегодняшний день известен только в репертуаре Н. У. Улагашева. Версией эпоса «Козын-Эркеш» является более распространенное среди алтайских кайчы сказание «Кӧзӱйке и Байан» (Козуйке и Байан). Алтайские героические сказания «Козын-Эркеш», «Кӧзӱйке и Байан» по сюжету близки к казахскому эпосу «Козы-Корпеш и Баян-Слу», к башкирскому «Кузы-Курпес и Маян-хылу», к эпосу сибирских татар «Козы-Курпеш и Баян-Сылу» и к сказаниям других тюркских народов.В настоящей статье ставилась цель: рассмотреть и сравнить тексты сказания «Козын-Эркеш» в различных издательских редакциях. Автор приходит к выводу, что в результате литературной обработки текста сказания в некоторых изданиях убраны эпизоды о проклятии матерью сына и др., это привело к искажению содержания текста и к ослаблению конфликта матери с сыном.
The article discusses the heroic epos «Kozin-Erkesh» by N. U. Ulagashev and compares the legend texts in various publishing editions. Today the heroic epos is known only in the repertoire of N. U. Ulagashev. The heroic epos «Kozuyke and Bayan» is the version of the epic «Kozin-Erkesh» that is more widely spread among Altain Kaychi. The plot of the heroic epos «Kozin-Erkesh» and «Kozuyke and Bayan» is close to the plot of the kazakh epos «Kozi-Korpesh and Bayan-Slu», to the bashkir epos «Kuzi-Kurpes and Mayan-Hilu», to the epos of Siberian Tatars «Kozi-Kurpesh and Bayan-Silu» and to the epos of other Turkic peoples.The aim of the article is to review and compare the texts of the heroic epos «Kozin-Erkesh» in the various publishing editions. The author concludes that as a result of literary treatment that have been removed some episodes about curse between son and mother that led to the distortion of the text content and caused conflict mitigation between them.
PENGARUH PENAMBAHAN BERBAGAI KONSENTRASI TEPUNG LABU KUNING (Cucurbita moschata Durch) SEBAGAI BAHAN FORTIFIKASI ROTI TAWAR
Authors: Lestario Lydia Ninan , Malithasari Putri , Hastuti Susanti Pudji 
Published: October 2022

<p>Tujuan dari penelitian ini adalah untuk menentukan pengaruh penambahan berbagai konsentrasi tepung labu kuning dalam pembuatan roti tawar terhadap kadar air, kadar abu, kadar beta karoten dan kadar serat dan untuk menentukan konsentrasi tepung labu kuning yang paling disukai oleh panelis berdasar pada uji organoleptik. Data kadar air, kadar abu, kadar beta karoten dan kadar serat roti tawar dianalisa secara statistik dengan Rancangan Acak Kelompok (RAK) dengan 6 perlakuan dan 4 ulangan. Sebagai perlakuan adalah konsentrasi tepung labu kuning, yaitu : 0%, 2,5%, 5%, 7,5%, 10%, dan 12,5% sedang sebagai ulangan adalah waktu analisis. Hasil penelitian menunjukkan bahwa penambahan berbagai konsentrasi tepung labu kuning dapat meningkatkan kadar ari, kadar abu, kadar beta karoten, dan kadar serat roti tawar yang dihasilkan. Hasil uji organoleptik dengan 30 panelis menunjukkan bahwa penambahan tepung labu kuning yang paling disukai adalah pada konsentrasi 5% dan 7,5%, dengan kadar air 32,22 % dan 33,52 %, kadar abu 0,92 % dan 1,04 %, kadar beta karoten 5,27 mg/100g dan 6,82 mg/100g, serta kadar abu 3,33 % dan 4,62 %.</p><p><em>The objectives of this study were</em><em> </em><em>to determine the effect of various pumpkin flour concentration additi</em><em>on</em><em> in bread as revealed by water, ash, beta carotene, and fiber content</em><em>, </em><em>to determine the most preferred concentration of pumpkin flour applied in bread by panelists based on</em><em> the</em><em> organoleptic </em><em>test. The water, ash, beta carotene, and fiber contents of </em><em>bread were analy</em><em>zed</em><em> by Randomized Completely Block Design </em><em>(RCBD), with </em><em>6 treatments and 4 </em><em>replications.</em><em> </em><em>As the treatments were various concentration of pumpkin flour addition which are : </em><em>0%, </em><em>2,5</em><em>%, </em><em>5</em><em>%, </em><em>7,5</em><em>%, </em><em>1</em><em>0%, </em><em>and</em><em> </em><em>12,</em><em>5%</em><em> respectively, and as blocks were time of analysis. </em><em>The results showed that the addition of pumpkin flour with various concentration can increase the water, ash, beta carotene, and fibe</em><em>r</em><em> content. </em><em>The results of organoleptic test using 30 panelists showed that the most preferred concentration of pumpkin flour applied in bread 5% and 7,5% with the range of water content </em><em>32,22 %</em><em> and 33,52 %</em><em>, </em><em>ash content </em><em>0,9</em><em>2</em><em> %</em><em> and 1,04</em><em> %</em><em>, beta carotene content </em><em>5,2</em><em>7</em><em> mg/100g</em><em> and </em><em>6,82 mg/100g</em><em>, and fiber content </em><em>3,3</em><em>3</em><em> %</em><em> and 4,62</em><em> %</em><em>.</em><em></em></p>
Karakteristik Fisik, Kimia dan Organoleptik Permen Jelly Labu Siam (Sechium Edule) Dengan Variasi Konsentrasi Rumput Laut (Eucheuma cottonii)
Authors: Sari Aisha Anggun , Kritiani Endang Bekti , Haryati Sri 
Published: October 2022

<p>Permen <em>jelly </em>adalah salah satu jenis kembang gula yang disukai karena memiliki sifat yang khas. Kekhasan tersebut terletak pada rasa, bentuk, kekenyalan dan elastisitas produk. Upaya penganekaragaman produk dari labu siam terus dikembangkan untuk meningkatkan daya guna hasil pertanian. Salah satu dari produk untuk dikembangkan hasil pertanian tersebut adalah pemanfaatan labu siam dalam pembuatan permen <em>jelly</em>. Pemanfaatan labu siam sebagai bahan baku pembuatan permen <em>jelly </em>tujuannya yaitu mempermudah konsumen untuk mengonsumsi labu siam. Labu siam sudah mengandung pektin sebesar 6,7%, oleh sebab itu perlu penambahan bahan lain yang mengandung bahan pembentuk gel seperti beberapa persen (%) rumput laut (<em>Eucheuma cottonii</em>). Rumput laut <em>Eucheuma cottonii </em>tidak hanya mengandung karagenan, namun juga mengandung serat pangan, zat besi, iodium, protein, lemak, abu dan beberapa vitamin terutama vitamin C. Gel yang kuat dan tekstur yang kenyal pada permen <em>jelly </em>dapat dihasilkan dengan adanya penambahan rumput laut yang mengandung pembentuk gel.</p><p>Penelitian ini bertujuan untuk mengetahui pengaruh variasi konsentrasi rumput</p><p>laut sebagai pengikat permen <em>jelly </em>labu siam dengan konsentrasi yang berbeda terhadap karakteristik fisik, kimia dan organoleptik (rasa dan tekstur). Bahan yang digunakan pada penelitian ini adalah labu siam, rumput laut (<em>Eucheuma cottonii</em>), gula pasir dan asam sitrat. Rancangan percobaan yang digunakan adalah Rancangan Acak Kelompok (RAK) dengan 4 perlakuan yaitu P1 (20%), P2 (40%), P3 (60%) dan P4 (80%) dan masing – masing perlakuan diulang sebanyak 5 kali. Variabel pengamatan yaitu dalam kadar air, kadar abu, kadar gula reduksi, derajat keasaman (pH), kekenyalan, organoleptik rasa dan tekstur.</p><p>Berdasarkan hasil analisa statistik menunjukkan variasi konsentrasi rumput laut (<em>E</em><em>ucheuma cottonii</em>) terhadap sifat fisik, kimia dan organoleptik pada permen <em>jelly </em>labu siam berpengaruh nyata terhadap kekenyalan, gula reduksi dan organoleptik tekstur akan tetapi tidak ada pengaruh nyata terhadap kadar air, kadar abu, derajat keasaman (pH) dan uji organoleptik rasa. Permen <em>jelly </em>labu siam dengan perlakuan terbaik yang telah memenuhi SNI (3547.02-2008) adalah P2 dengan konsentrasi rumput laut 40% dari hasil analisis keputusan, dengan kadar air (6,69%), kadar abu (2,14%), pH (3,86), kadar gula reduksi (24,75%), kekenyalan (567,331 g/f) dan skor panelis rasa (3,33%) dan tekstur (3,67%).</p>