bluuebunny/crossref_metadata_2025 huggingface dataset:
A Survey of ELE Students’ Perception about Online Class through WhatsApp
Authors: Dhonni Fika Ahsantu , Suryati Nunung , Furaidah
Published: September 2021

Abstract: Corona Virus Disease (COVID-19) has affected education system around the world. Schools and universities including Universitas Negeri Malang (UM) are not able to continue face-to-face meetings, thus online classes become an option to carry out. However, as our education system tends to adopt conventional system, moving to the online mode is challenging at all aspects. Therefore, this study is set out to explore the implementation of online learning. More particularly, the study looked at how students of English Language Education study program perceive the online classes they undertake during pandemic using WhatsApp as the primary medium of teaching and learning. By distributing an online survey and analyzing the data using a descriptive quantitative approach, the result of this study showed that the students had positive responses towards online teaching and learning process via WhatsApp. However, the students still needed direct interaction, which involved affection from their teacher, which cannot be obtained through online classes. In conclusion, WhatsApp as a supplementary tool has been proven effective in substituting face-to-face learning activities, as perceived by students participated in this study.

Keywords: online learning, perception, WhatsApp

Abstrak: Corona Virus Disease (COVID-19) telah mempengaruhi sistem pendidikan di seluruh dunia saat ini. Banyak sekolah dan universitas termasuk Universitas Negeri Malang (UM) tidak dapat melanjutkan pertemuan tatap muka, sehingga perkuliahan secara daring menjadi alternatif yang dipilih. Akan tetapi, oleh karena sistem pendidikan di Indonesia cenderung menggunakan sistem konvensional, perkuliahan daring menghadirkan berbagai tantangan. Oleh karena itu, penelitian ini didesain untuk mencermati implementasi dari perkuliahan daring. Secara spesifik, penelitian ini meneliti persepsi mahasiswa Program Studi Pendidikan Bahasa Inggris tentang pelaksanaan perkuliahan daring yang mereka telah jalani selama pandemi ini melalui media WhatsApp. Dengan menyebarkan angket dan menganalisa data secara kuantitatif deskriptif, hasil penelitian ini menunjukkan bahwa mahasiswa memiliki respon positif terhadap proses belajar mengajar daring melalui WhatsApp. Namun, tidak dapat dipungkiri bahwa mereka tetap membutuhkan interaksi langsung dengan dosen yang tidak dapat diperoleh melalui kelas daring ini. Dari penelitian ini dapat diambil kesimpulan bahwa WhatsApp sebagai media pendukung terbukti efektif dalam menggantikan kegiatan pembelajaran offline sebagaimana dipersepsikan oleh mahasiswa yang berpartisipasi dalam penelitian ini.

Kata kunci: pembelajaran online, persepsi, WhatsApp
Analisis Buku BIPA Literasi Komunikasi Berbasis Budaya 1 Berdasarkan Standar Penulisan Buku Ajar
Authors: Pratiwi Adilah , Suyitno Imam , Ariani Dewi
Published: September 2021

Abstract: This study aims to analyze the anatomy, presentation of material for communication needs, and the suitability of the content of the material with SKL BIPA in the book Literasi Komunikasi Berbasis Budaya 1. This study used qualitative research methods with descriptive content research. The results of the research found, namely, (1) regarding the anatomy of the book, the type and size of the book have similarities with textbooks in general, the design of the book has many colors and images, and the layout is in accordance with the provisions of the book; (2) the presentation of the material has aspects with components in the form of dialogue/reading, material topics, and exercises; and (3) the content of the material in each unit is in accordance with SKL BIPA 1 and 2. The content of the material in each unit is in the form of language knowledge, language skills and cultural insight. The conclusions obtained from this study are that this textbook is able to develop students' communication skills and foster cultural knowledge.
Keywords: textbooks BIPA, book standardization, content conformity
Abstrak: Penelitian ini bertujuan untuk menganalisis anatomis, penyajian materi kebutuhan komunikasi, dan kesesuaian isi materi buku teks dengan SKL BIPA pada buku Literasi Komunikasi Berbasis Budaya 1. Penelitian ini menggunakan metode penelitian kualitatif dengan jenis penelitian konten deskriptif. Hasil penelitian yang ditemukan yaitu, (1) pada ranah anatomis buku, jenis dan ukuran buku memiliki kesamaan dengan buku ajar pada umumnya, desain buku memiliki banyak warna dan gambar, serta tata letak yang sudah sesuai dengan ketentuan buku ajar pada umumnya; (2) sajian materi memiliki aspek menyimak dan berbicara, membaca, serta menulis. Setiap aspek memiliki komponen yang sesuai dengan dialog/bacaan, topik materi, dan latihan; serta (3) isi materi dalam setiap unit-unit sudah sesuai dengan SKL BIPA 1 dan 2. Isi materi dalam setiap unit itu berupa pengetahuan bahasa, keterampilan bahasa dan wawasan budaya. Simpulan yang didapat dari penelitian ini adalah buku ajar Literasi Komunikasi Berbasis Budaya 1 mampu mengembangkan kemampuan komunikasi pelajar serta menumbuhkan pengetahuan budaya.
Kata kunci: buku ajar BIPA, standardisasi buku, kesesuaian isi
Transformasi Novel Perburuan Karya Pramoedya Ananta Toer ke Dalam Film Garapan Sutradara Richard Oh: Kajian Alih Wahana
Authors: Bulqisa Maulida , Dermawan Taufik
Published: September 2021

Abstract: This research based on thinking of creativity in Art has not only limited to the new art but also it has done by changing the art to the other media. In the research context ,the creativity is done by changing the art to the extranation. This research is for describing the form of Perburuan  novels transformations and the artistic damage of Perburuan film, directed by Ricard Oh. The focus of the study was the transformation of elements in the ecranisation process of Perburuan novel, including 1) characters and characterizations, 2) plot, 3) settings, 4) themes, 5) storytelling style, and 6) the damage of the changing for film aesthetic. The research shows that the transformation from Perburuan novels to film can make some changes, such as subtraction, addition, and variety changing which gives some aesthetics damages of films and this study is based on the idea that creativity in the literature realm is not only about creating new works but also can be performed on old works by making appropriate transformations and not violating ethics.

Keywords: transformation, Perburuan novel, ecranisation

Abstrak: Penelitian ini didasari pemikiran bahwa kreativitas dalam ranah sastra tidak hanya terbatas pada penciptaan karya sastra baru, tetapi juga dapat dilakukan dengan melakukan pengubahan karya sastra ke dalam media lain. Dalam konteks penelitian ini kreativitas dilakukan dengan mengubah karya sastra ke dalam film melalui proses ekranisasi. Penelitian ini bertujuan mendeskripsikan bentuk-bentuk transformasi novel Perburuan dan dampak artistiknya dalam film Perburuan garapan sutradara Richard Oh. Fokus penelitian ini adalah perubahan unsur-unsur novel Perburuan, yang meliputi 1) tokoh dan penokohan, 2) alur, 3) latar, 4) tema, 5) gaya bercerita, dan 6) dampak perubahan itu terhadap estetika film. Penelitian ini menunjukkan bahwa transformasi dari novel Perburuan ke film mengalami beberapa perubahan berupa penciutan, penambahan, dan perubahan bervariasi, yang secara keseluruhan memberi dampak estetika terhadap film serta didasari oleh pemikiran bahwa kreativitas dalam ranah sastra tidak hanya pada penciptaan karya baru, tetapi juga dapat dilakukan pada karya lama dengan melakukan pengubahan yang sesuai dan tidak melanggar etika.

Kata kunci: transformasi, novel Perburuan, ekranisasi
Perancangan Buku Infografis sebagai Media Informasi tentang Penyakit-Penyakit Kronis bagi Remaja
Authors: Wahyudi Hekki Arja , Wardhana Mitra Istiar , Sutrisno Arif
Published: September 2021

Abstract: Chronic disease is a scourge that everyone fears. These diseases are formed during adolescence and will attack in old age. This situation is due to the lack of health information media that teenagers can easily understand. Infographics are short, dense, and clear information media and are very easy to digest and understand. In addition, infographics are suitable media to convey medical information quickly and attractively. In addition, infographics are equipped with attractive visuals. Therefore, this article aims to describe the design of an infographic book as a medium of information about chronic diseases for adolescents. The method used in this design is to process secondary data in the form of written data and visual data obtained from sources on the internet, as for making illustrations using the semiotic method. This design resulted in 13 infographics which were collected into a digital book and available in various formats. This infographic book is also equipped with audio that can be accessed easily.

Keywords: chronic disease, infographics, character design, illustration

Abstrak: Penyakit kronis adalah sebuah momok yang ditakuti oleh semua orang. Pada kenyataannya,  penyakit jenis tersebut terbentuk pada saat usia remaja dan akan menyerang pada saat tua. Munculnya penyakit tersebut seringkali disebabkan karena kurangnya media informasi kesehatan yang bisa dengan mudah dipahami oleh kalangan remaja. Infografis adalah salah satu media informasi yang singkat, padat, dan jelas, dan mudah untuk dicerna dan dipahami. Selain itu, infografis juga dilengkapi dengan visual yang menarik dan dinilai dapat menjadi media yang tepat untuk menyampaikan informasi medis. Oleh karena itu, artikel ini bertujuan untuk mendeskripsikan perancangan buku infografis sebagai media informasi tentang penyakit-penyakit kronis bagi remaja. Metode yang digunakan pada perancangan ini adalah dengan mengolah data sekunder yang berupa data tertulis dan data visual yang didapatkan dari sumber-sumber yang ada di internet. Adapun dalam pembuatan ilustrasinya digunakan metode semiotik. Perancangan ini menghasilkan 13 infografis yang dikumpulkan menjadi sebuah buku digital dan tersedia dalam berbagai format. Buku infografis ini juga dilengkapi dengan audio yang bisa diakses dengan mudah.

Kata kunci: penyakit kronis, infografis, desain karakter, ilustrasi
Topik-Topik dalam Buku Ajar BIPA Let’s Speak Indonesian: Ayo Berbahasa Indonesia 1
Authors: Hanifia  , Susanto Gatut , Luciandika Ariva
Published: September 2021

Abstract: The Language Development and Cultivation Agency (2012) explains that BIPA is an Indonesian language learning process targeted to foreigners who are interested in learning Indonesian for a specific purpose. The process of learning Indonesian in general cannot be equated with learning Indonesian for foreign speakers. The textbook used contains materials used for teachers in implementing the learning process. The materials cover knowledge, skills that students must learn to achieve goals by competency standards. Because that's the use of language that suits the students' abilities. The purpose of this research is to describe the topics in the teaching material "Let's Speak Indonesia: Come on Indonesian Language 1". The data were obtained from the teaching materials contained in the teaching materials "Let's Speak Indonesia: Let's Speak Indonesian 1". With the data collected, researchers get the topics in textbooks. Based on the analysis of the topics used, it can support the learning process in the classroom and contains actual topics such as the environment, human relations, events. Presentation of topics in the teaching materials is in the form of verbal and visual. With a variety of presentation forms, the topic can be conveyed well.

Keywords: BIPA, textbook, topic

Abstrak: Badan Pengembangan dan Pembinaan Bahasa (2012) menjelaskan bahwa BIPA adalah proses pembelajaran bahasa Indonesia yang ditujukan kepada orang asing yang berminat mempelajari bahasa Indonesia untuk tujuan tertentu. Proses pembelajaran bahasa Indonesia pada umumnya tidak dapat disamakan dengan pembelajaran bahasa Indonesia bagi penutur asing. Buku teks yang digunakan berisi materi yang digunakan untuk guru dalam melaksanakan proses pembelajaran. Materi meliputi pengetahuan, keterampilan yang harus dipelajari siswa untuk mencapai tujuan sesuai standar kompetensi. Karena itulah penggunaan bahasa yang sesuai dengan kemampuan siswa. Tujuan dari penelitian ini adalah untuk mendeskripsikan topik-topik dalam bahan ajar “Ayo Bicara Indonesia: Ayo Bahasa Indonesia 1”. Data diperoleh dari bahan ajar yang terdapat pada bahan ajar “Ayo Bicara Indonesia: Mari Bicara Bahasa Indonesia 1”. Dengan data yang terkumpul, peneliti mendapatkan topik-topik dalam buku teks. Berdasarkan analisis topik yang digunakan dapat mendukung proses pembelajaran di kelas dan berisi topik aktual seperti lingkungan, hubungan manusia, peristiwa. Penyajian topik dalam bahan ajar dalam bentuk verbal dan visual. Dengan berbagai bentuk presentasi, topik dapat tersampaikan dengan baik.

Kata kunci: BIPA, bahan ajar, topik
Penggambaran Hari Kiamat dengan Uslub Isti’arah (Metafora) dalam Alquran: Telaah Tafsir Al-Munir
Authors: Azizah Imroatul , Huda Ibnu Samsul
Published: September 2021

Abstract: The verse depicting the Day of Judgment uses a lot of comparative language styles, one of which is uslub isti'arah (metaphorical style). This study aims to find verses describing the Day of Judgment with uslub isti'arah in the Qur'an. The research was conducted by analyzing the elements, types, and meanings of uslub isti'arah in the verse. The research design is descriptive qualitative with meaning analysis methods and literature review. Al-Munir's interpretation is used as the main reference in determining the meaning. The results showed that there were 144 verses with two patterns, namely 97 verses mentioning another name for the Day of Judgment according to its occurrence using the word "al-yaum” and 47 verses describing the Day of Judgment in general/without using the lafadz "al-yaum". The type of isti'arah in the verse describing the Day of Judgment is based on the mention of two main elements, including isti'arah makniyah (explicit metaphor) and isti'arah tashrihiyah (implicit metaphor). In addition, the type of isti'arah seen from the words used, includes isti'arah taba'iyah and isti'arah ashliyah. The meaning of the verse explains the condition of the disbelievers and believers, the recompense for their actions, hell and its inhabitants, as well as the phenomena that will occur on the Day of Judgment. The dominant uslub found is the type of Isti'arah Tamtsiliyyah/simile epic with the theme of hell and its inhabitants.

Keywords: judgment day, isti'arah, Tafsir al-Munir, maknawi, lafdhi

Abstrak: Ayat yang menggambarkan hari kiamat banyak menggunakan gaya bahasa perbandingan, salah satunya dengan uslub isti’arah (gaya bahasa metafora). Penelitian ini bertujuan untuk menemukan ayat penggambaran hari kiamat dengan uslub isti’arah di dalam Alquran. Penelitian dilakukan dengan menganalisis unsur-unsur, jenis, dan makna uslub isti’arah dalam ayat tersebut. Penelitian ini berupa deskriptif kualitatif dengan metode analisis makna dan kajian kepustakaan. Tafsir Al-Munir dijadikan sebagai rujukan utama dalam menentukan makna. Hasil penelitian menunjukkan ada 144 ayat dengan dua pola yaitu 97 ayat menyebutkan nama lain hari kiamat sesuai kejadiannya dengan menggunakan kata “al-yaum” dan 47 ayat menggambarkan hari kiamat secara umum/tanpa menggunakan lafadz “al-yaum”. Jenis isti’arah dalam ayat penggambaran hari kiamat berdasarkan penyebutan dua unsur pokoknya, mencakup isti’arah makniyah (metafora eksplisit) dan isti’arah tashrihiyah (metafora implisit). Selain itu, jenis isti’arah dilihat dari kata yang digunakan, mencakup isti’arah taba’iyah dan isti’arah ashliyah. Makna dari ayat-ayat tersebut menjelaskan keadaan orang kafir dan orang mukmin, balasan atas perbuatannya, neraka dan penghuninya, serta fenomena yang terjadi di hari kiamat. Gaya bahasa yang dominan ditemukan merupakan jenis Isti’arah Tamtsiliyyah/simile epos dengan tema neraka dan penghuninya.

Kata Kunci: hari kiamat, isti’arah, tafsir al-Munir, jenis, makna
Kesalahan Berbahasa Indonesia dalam Karya Tulis Mahasiswa Asing di Universitas Negeri Malang (UM)
Authors: Karunia Fachriza Wilasita , Suyitno Imam , Ariani Dewi
Published: September 2021

Abstract: In learning a new language, mistakes are common as a part of language acquisition.This research aims to describe the kinds of Indonesian language mistakes. Data analysis used the Miles and Huberman model with three activity lines, namely (1) data reduction, (2) data presentation, and (3) conclusion drawing. The data from this research are in the form of Indonesian language mistakes from research papers that are written by foreign students at Universitas Negeri Malang. The source of data comes from 15 research papers by foreign students at Universitas Negeri Malang that come in the form of essays and daily journals. The final result of Indonesian language mistakes in research papers that are written by foreign students (1) spelling mistakes, (2) word choices, (3) morphology, and (4) syntax. The kind of spelling are (1) wrong use of capital letters and (2) word writing errors. Indonesian language mistakes of morphology are (1) affix omission errors and (2) affix shortening errors. Indonesian language mistakes of syntax are (1) use of foreign terms, (2) word addition errors, and (3) word order errors.

Keywords: mistake, research paper, foreign student

Abstrak: Adanya kesalahan dalam mempelajari sebuah bahasa baru merupakan hal yang wajar terjadi dalam proses pemerolehan bahasa.Penelitian ini bertujuan untuk mendeskripsikan bentuk kesalahan berbahasa Indonesia mahasiswa Asing di UM. Penelitian ini menggunakan model analisis interaktif Miles dan Huberman melalui 3 tahap, yaitu (1) reduksi data, (2) penyajian data, dan (3) penarikan kesimpulan. Data penelitian ini berupa kesalahan berbahasa Indonesia dalam karya tulis mahasiswa Asing Universitas Negeri Malang. Sumber data berasal dari 15 karya tulis mahasiswa Asing di UM berupa esai dan jurnal harian. Hasil penelitian kesalahan berbahasa Indonesia dalam karya tulis mahasiswa Asing UM meliputi (1) kesalahan ejaan, (2) pemilihan kata, (3) morfologis, dan (4) sintaksis. Kesalahan berbahasa Indonesia pada tataran ejaan meliputi (1) penggunaan huruf kapital dan (2) kesalahan penulisan kata. Kesalahan morfologis berbahasa pada tataran, meliputi (1) kesalahan penghilangan afiks dan (2) kesalahan penyingkatan afiks. Kesalahan berbahasa pada tataran sintaksis, meliputi (1)penggunaan istilah asing, (2) kesalahan penambahan dan (3) kesalahan pengurutan kata.

Kata kunci: kesalahan, karya tulis, mahasiswa asing
Unsur Intrinsik dalam Cerita Anak AṭfᾹl al-gᾹbah Karya Muhammad ‘Athiyyah Al-ibrasyi (Kajian Struktural Robert Stanton)
Authors: Ma’ruf Muchamad Ali , Ridwan Nur Anisah
Published: September 2021

Abstract: This research paper aims to describe the intrinsic elements in “Aṭfāl al-Gābah”, a story for kids written by Muhammad ‘Athiyyah al-Ibrasyi (2013). The story is analyzed using Robert Stanton’s structural theory, which includes (1) theme, (2) story facts, (3) literary devices, and (4) relationship between intrinsic elements. This descriptive qualitative research focuses on the three main elements contained in “Aṭfāl al-Gābah”. The data was collected by means of documentation. The findings indicate that (1) the major theme in the story is affection and the minor themes are jealousy and patience. (2) The analysis of the story facts shows that (a) the story flows chronologically; (b) with the King, Queens, and the aunt being the main characters, while the angels, the deer, and the bird being the supporting characters; (c) it also shows that the story took place in various settings such as the palace, the garden and the mountain peak. (3) The analysis of the literary devices reveals that (a) the story is told from a third-person point of view and (b) uses hyperbole and personification. (4) All of these intrinsic elements are related to one another.

Keywords: intrinsic elements prose, structural analysis, story for kids, Aṭfāl al-Gābah

Abstrak: Penelitian ini bertujuan untuk mendeskripsikan unsur intrinsik dalam cerita anak “Aṭfāl al-Gābah” karya Muhammad ‘Athiyyah al-Ibrasyi (2013) berdasarkan teori struktural Robert Stanton yang terdiri atas: (1) tema, (2) fakta cerita, (3) sarana cerita, serta (4) keterkaitan antar unsur di dalamnya. Uraian pembahasan menggunakan metode deskriptif kualitatif. Data penelitian ini adalah unsur intrinsik dalam cerita anak tersebut. Penelitian ini menggunakan peneliti dan tabel sebagai instrumennya dengan menggunakan teknik pengumpulan data dokumentasi. Hasil penelitian menunjukkan bahwa (1) tema mayor dalam cerita adalah kasih sayang, sedangkan tema minor berupa kecemburuan dan kesabaran. (2) Fakta cerita menunjukkan: (a) cerita menggunakan alur maju; (b) tokoh utama adalah Raja, Pangeran I, Pangeran II, Puteri, dan Bibi, sedangkan tokoh tambahannya adalah tiga Bidadari, Rusa, dua Petapa, dan Burung; (c) latar tempat berada di istana, taman istana, hutan, rumah, gubuk Petapa, puncak gunung, dan kebun indah, latar waktunya pagi, siang, sore, dan malam hari, latar sosialnya adalah status sosial kelas tinggi yang dimiliki semua tokoh utamanya, (3) Sarana cerita menunjukkan: (a) sudut pandang cerita menggunakan persona orang ketiga, serta (b) gaya bahasa dalam cerita meliputi hiperbola dan personifikasi. (4) Antar unsur instrik dari cerita ini memiliki keterkaitan satu sama lain.

Kata Kunci: unsur intrinsik prosa, kajian struktural, cerita anak, Aṭfāl al-Gābah
Muatan Budaya untuk Kebutuhan Komunikasi Dasar Pelajar Asing yang Disajikan dalam Buku Sahabatku Indonesia Tingkat A1
Authors: Rahayu Selviana
Published: September 2021

Abstract: BIPA learning is critically important when considering the increasing global position of BIPA, that is to foster the internationalization of Indonesian. The main purpose of developing BIPA reflected in its programs is to improve communication skills. Here, basic communication becomes the foundation of foreign learners in social interaction. Several important topics containing Indonesian cultures are pursued along with the learning of communication. The purpose of this study is therefore to analyze the cultural contents presented in the book ‘Sahabatku Indonesia Tingkat A1’ to help foreign students improve their basic communication needs. The method used is descriptive qualitative which means that the analysis is based on the researcher's interpretation. This study is carried out in three stages, namely data reduction which functions as data collection, followed by data presentation and analysis, and conclusion drawing. The results of the analysis demonstrated that there are two main cultural contents found in the book: familiarity and politeness. Familiarity and politeness are primarily what have characterized Indonesian people.

Keywords: learning; culture; communication

Abstrak: Pembelajaran BIPA sangat penting dipelajari karena mengingat posisi BIPA yang semakin mendunia hal tersebut akan terus memupuk internasionalisasi bahasa Indonesia. Tujuan utama pengembangan pembelajaran BIPA melalui program yang telah tersedia umumnya memiliki tujuan sebagai alat komunikasi. Komunikasi dasar yang menjadi pondasi pelajar asing dalam berinteraksi sosial. Topik-topik penting yang mengandung muatan budaya Indonesia secara langsung dipelajari dalam pembelajaran komunikasi . Tujuan dalam penelitian ini adalah menganalisis muatan budaya untuk kebutuhan komunikasi dasar pelajar asing yang disajikan dalam buku ‘Sahabatku Indonesia Tingkat A1' Metode yang digunakan pada penelitian ini adalah kualitatif deskriptif yang berarti berdasarkan hasil paparan analisis peneliti sendiri. Penelitian ini melewati tiga tahap yaitu reduksi data yang berfungsi sebagai pengumpulan data, dilanjutkan dengan pemaparan serta analisis data, dan dilanjutkan dengan penarikan kesimpulan. Muatan budaya dalam buku ‘Sahabatku Indonesia Tingkat A1’ ditemukan sebanyak dua poin yaitu keakraban dan kesantunan. Keakraban dan kesantunan menjadi ciri khas masyarakat Indonesia yang menjunjung tinggi nilai budaya melalui kedua hal tersebut.

Kata kunci: pembelajaran, budaya, komunikasi
Pengembangan Aplikasi Mobile sebagai Upaya Peningkatan Pemahaman Masyarakat tentang Rambu-Rambu Lalu Lintas
Authors: Alviano Fajrian , Pramono Andy , Wardhana Mitra Istiar
Published: September 2021

Abstract: As a large country, means of transportation are essential to travel long distances in Indonesia. However, the large number of private vehicles also brings about negative effects such as the increased risk of accidents. A form of safety riding is obeying the rules of road signs when driving on the road. But still, many people do not comply or do not understand the information about traffic signs. Currently mobile phone technology has developed rapidly. Its technology has become advanced, easier and cheaper. Therefore, many people in Indonesia have used smartphones every day. This study uses a research design that consists of data collection and analysis, design, development and implementation to the evaluation stage. This study produces an alternative media as an information companion for the community, especially teenagers to adults about traffic signs. The resulting media is an Android-based smartphone application with an APK extension that can run on Android version 5.0 lollipop as a basic requirement.

Keywords: Mobile app, traffic sign, animation, android, transportation

Abstrak: Sebagai negara yang luas, sarana transportasi sangatlah penting untuk perjalanan jarak jauh di Indonesia. Tetapi, banyaknya jumlah kendaraan pribadi yang beredar juga membawa dampak meningkatnya risiko kecelakaan. Mematuhi peraturan rambu petunjuk di jalan raya merupakan salah satu bentuk safety riding dalam berkendara di jalan, namun masih banyak masyarakat yang kurang mematuhi atau bahkan tidak memahami informasi seputar rambu-rambu lalu lintas. Saat ini teknologi telepon pintar telah berkembang begitu pesat, telepon pintar juga menjadi lebih mudah dan lebih murah untuk digunakan. Sehingga, sebagian besar masyarakat Indonesia telah menggunakan telepon pintar sebagai alat yang digunakan sehari hari. Hal inilah yang menjadi dasar dari penelitian ini. Penelitian ini menggunakan model penelitian perancangan yang meliputi pengumpulan dan analisis data, perancangan, pengembangan dan implementasi hingga tahap evaluasi. Penelitian ini menghasilkan sebuah media alternatif sebagai pendamping informasi bagi masyarakat khususnya remaja hingga dewasa tentang rambu-rambu lalu lintas. Media yang dihasilkan berupa aplikasi berbasis android dengan ekstensi APK yang dapat dijalankan dengan sistem android minimal versi 5.0 lollipop.

Kata kunci: aplikasi telepon pintar; rambu lalu lintas, animasi, android, transportasi
PREDIKSI DEBIT PUNCAK BANJIR DAERAH ALIRAN SUNGAI PADOLO DENGAN METODE SCS (SOIL CONSERVATION SERVICE)
Authors: Id’fi Gilang , Nugroho Himawan Dwi
Published: September 2021

Abstrak: Pada tahun 2016 di DAS Padolo Kota Bima telah terjadi banjir yang menggenangi 13 desa di 5 kecamatan. Penelitian ini bertujuan memprediksi berapa besar debit puncak banjir di DAS Padolo. Penelitian ini diharapkan dapat menjadi masukan dan sumber informasi terhadap solusi yang akan diambil dalam penanganan banjir. Prediksi debit puncak banjir menggunakan program HEC-HMS model SCS. Model hidrograf satuan sintesis SCS merupakan unit hidrograf berdimensi, dimana dapat mencapai puncak tunggal unit hidrograf. Metode SCS (SOIL CONSERVATION SERVICE) dihitung dengan kala ulang tahun 2, 10, 25, 50, dan 100 tahunan. Data hujan yang digunakan bersumber dari 2 stasiun hujan yaitu stasiun hujan Rasanae Timur dan Salahuddin. Hasil komputasi HEC-HMS model SCS untuk debit puncak banjir masing masing kala ulang 2 tahun sebesar 119,4 m3/s, 10 tahun sebesar 191 m3/s, 25 tahun sebesar 226,1 m3/s, 50 tahun sebesar 249,8 m3/s, dan 100 tahun sebesar 277,3 m3/s.Kata-kata kunci: banjir, DAS Padolo, metode SCS.
Temperature-dependent particle stability behavior and its effect on radiative transfer in water/SiO2 nanofluids
Authors: AL-GEBORY Layth
Published: September 2021

Radiative transfer is one of the methods of energy transport that includes in a wide range of applications and we feel it in our daily lives. Thermal radiation transfer plays an effective role in the utilization of renewable energy. The radiative and optical properties, as well as the nature of the radiative scattering, are the basic principles of the thermal radiation transfer. The unique properties of nanofluids offer the unmatched potential for use in energy utilization, the working temperature has a dominant effect on the stability and radiative properties of such type of suspensions. In this research, the radiative transfer (optical properties, the independent and dependent scattering, and radiative properties) in water/SiO2 nanofluids are investigated; taking into consideration the effect of working temperature on the stability of the particles. The effect of the temperature on the stability ratio and particle agglomeration is determined by estimating the radius of gyration of particle agglomerates using the scaling law based on the stability (DLVO) method. The single-scattering approximation (SSA) is used to calculate the radiative properties in the case of independent scattering, while the quasi-crystalline approximation (QCA) is used for this purpose in the case of dependent scattering. The results show that the temperature has a significant effect on the stability of particles and radiative transfer in nanofluids. It was observed by comparing the results from the two approximation methods in the Rayleigh regime. Particle size affects the physical and scattering cross-sectional areas which give a general understanding of the scattering mechanism from small to large particles.
Mixed convection heat transfer from a vertical flat plate subjected to periodic oscillations
Authors: AKCAY Selma , AKDAG Unal
Published: September 2021

In this study, effects on mixed convection heat transfer of oscillation parameters on a vertical flat plate surface subjected to constant heat flux are experimentally and numerically investigated. The experimental setup includes a hanger–pulley system installed above a transparent enclosure contain a moving experimental model, flywheel-motor assembly generating the oscillating movement of the experimental model, power supply, and datalogger. The experimental model comprises two copper plates with attached thermocouples and Kapton heaters placed between the plates. In the study, heat flux applied to surface of the plates (q″), the Womersley number (Wo) and dimensionless oscillation amplitude (Ao) are varied. The effects of these parameters on the heat transfer performance are analyzed. This study is numerically solved using a control-volume based Computational Fluid Dynamics solver based on experimental data. The numerical results are compared with the experimental results and open literature. Instantaneous velocity and temperature profiles on the plate are obtained to explain the heat transfer mechanism. According to the numerical and experimental results, heat transfer performance is significantly affected by oscillation parameters and heat flux applied to the plate surface. The mixed convection heat transfer increases with the increase in oscillation parameters for all tested heat fluxes. The obtained results are presented as a function of dimensionless numbers.
Thermodynamic analysis of the Allam cycle and its pressure sensitivity
Authors: UYSAL Duygu , UYSAL Bekir Zühtü
Published: September 2021

The Allam cycle is a novel system which operates the oxy-combustor at a high pressure under supercritical conditions, uses a single gas turbine, circulates carbon dioxide as the working fluid in a semiclosed-loop and utilizes low-pressure-ratio recuperated Brayton cycle. These properties of the Allam Cycle enable to reach high efficiencies. This system was simulated using Chemcad software for a methane feed flow rate of 1 kmol/s. The pressure at the inlet of turbine was taken as 285 bar. The net power generation rate was estimated considering the generation in the turbine and the usage in the compressors for circulating carbon dioxide and for oxygen and natural gas feeds. The calculations using energy balance for the process gave 388 MW net power output, whilst Chemcad software gave 392 MW. The thermal energy recovered by lowering the temperature of the flue gas before condensing its water content was also considered in the overall efficiency of the system. The net power cycle efficiency was determined as 48.89%. The second law analysis of the cycle was also made. Entropy generation rate, Sgen, was determined as 965.79 kW/K and exergy destroyed, ψdestroyed, was found as 287.81 MW from entropy balance for the process. The exergy balance for the process was also made and the results were compared with the findings from the entropy balance. The second law efficiency of the process was found as 62.54%. Working at high pressure, naturally, affects the material of construction and consequently the fixed capital investment as well as operating and maintenance costs. Therefore, in this work, a sensitivity analysis is also made to see the effect of pressure on power generation and efficiency. The sensitivity analysis was made using Chemcad software simulation. It was found that the optimum pressure range for operation of the system was between 250 and 350 bar.
Energy and exergy analysis of an enhanced solar CCHP system with a collector embedded by porous media and nano fluid
Authors: TONEKABONI N. , SALARIAN H. , NIMVARI M. Eshagh , KHALEGHINIA J.
Published: September 2021

The low efficiency of Collectors that absorb energy can be mentioned as one of the drawbacks in solar cogeneration cycles. In the present study, solar systems have been improved by adding porous media and Nanofluid to collectors. One advantage of using porous media and nanomaterials is to absorb more energy while the surface area is reduced. In this study, first, solar collectors are enhanced using 90% porosity copper in solar combined cooling, heating and power systems (SCCHP). Second, different percentages of CuO and Al2O3 nano-fluids are added to a flat plate and parabolic collectors to enhance thermal properties. Simulations are performed in different modes (simple parabolic collectors, simple flat plate collectors, improved flat plate collectors, parabolic collectors with porous media, and flat plate and parabolic collectors with different density of CuO and Al2O3 nanofluids). A case study is investigated for warm and dry regions with mean solar radiation Ib = 820 w / m2 in Iran. The maximum energy and exergy efficiencies are 60.12% and 18.84%, respectively, that is related to enhanced parabolic solar collectors with porous media and nanofluids. Adding porous media and nano-fluids increases an average 14.4% collector energy efficiency and 8.08% collector exergy efficiency.
Mathematical Modeling of Linear Static and Dynamic Analysis for Pier Height Effect on the Structural Performance of Bridges Structures
Authors: Naser Ali Fadhil , Mohammed Hussam Ali , Mohammed Ayad Ali
Published: September 2021

The results of linear static analysis explained that the increasing of pier heights was leaded to rise the values of positive bending moment, tensile stresses, and downward vertical deflection. Whereas the compressive stresses and negative bending moment were decreased, indicating that the structural performance of bridge structure representing by stiffness, bearing capacity of structural members, and elasticity will decrease and the bridges structures will be damaged. Therefore, the bridges structures need safe design when using tall piers by adopting high quality materials such as high strength concrete, more steel reinforcement, more prestressed tendons, and increasing of cross section dimensions of girders and piers. The results of modal analysis show that the un-loaded dynamic frequency for three types of bridges models were decreased when the pier heights were increased, indicating that the stiffness of bridges structure was became low with higher pier height. According to response spectra and time history analysis results, the loaded dynamic frequency (vibration state) and dynamic displacement were increased when the pier heights were increased, showing that the bridge of structure will suffer from high vibration when the pier height was high. It can be concluded that from this study, the piers heights have significant effects on the static and dynamic structural performance of bridges structures under traffic loads.
Integrating Politeness Principles and Strategies in Counselling Technique: A Phenomenological Study
Authors: Syafryadin Syafryadin
Published: September 2021

Politeness is an important academic topic. An action must be taken to prevent rudeness. As a result, this study investigates how counseling techniques can modify students' behavior to be more courteous by implementing politeness tactics and concepts. Furthermore, the purpose of this study is to determine why counseling strategies may alter students' perspectives. The research was conducted using a phenomenological study using an observation checklist and interview guideline. The instruments were triangulated for validity. Data collection, data condensation, data display, and conclusion were all used in the data analysis. The findings revealed that Counselling Technique could have an impact on the outcome. The findings revealed that Counselling Technique had the ability to change students' conduct to become more polite. The students used negative politeness methods to consult with the instructors during its execution. Furthermore, students used all of the politeness standards, including the tact principle, generosity principle, modesty principle, approval principle, compassion principle, and agreement principle. In summary, the counseling strategy could be employed to help pupils with their behavioral issuesKeywords: Politeness principles, strategies; counselling technique, Phenomenological study
Análise das competências necessárias aos membros do colegiado pleno do Programa de Pós-graduação em Administração universitária da UFSC para a realização das ações previstas em seu planejamento estratégico
Authors: Martins Leonardo Borges da Silva , Santos Nicolas Rufino dos , B. L. Dalmau Marcos
Published: September 2021

Este estudo objetiva identificar as competências necessárias dos membros do Colegiado Pleno do Programa de Pós-Graduação em Administração Universitária da UFSC para a realização das ações previstas em seu planejamento estratégico. O trabalho se justifica pela necessidade de aprofundamento dos estudos sobre Gestão por Competências no campo das universidades, ao buscar avançar nas discussões sobre o tema e desenvolver novas implicações no que diz respeito às competências necessárias de membros de colegiado em programas de pós-graduação. Buscou-se identificar as ações previstas no planejamento estratégico do PPGAU/UFSC; definir as competências previstas no planejamento estratégico do Programa; mapear as competências dos membros de seu Colegiado Pleno e sugerir ações de encaminhamento para os gestores e membros envolvidos nas ações estratégicas. Quanto à metodologia, trata-se de uma pesquisa de abordagem qualitativa, estudo de caso, com pesquisas bibliográfica e documental, sendo utilizadas entrevista e análise de conteúdo. Os resultados da pesquisa evidenciam uma quantidade considerável de competências que foram apontadas e validadas pelos entrevistados e pela Coordenação do PPGAU/UFSC, o que indica a minuciosidade das ações do serviço público e a seleção dos indivíduos mais adequados para executar as ações que culminam nos objetivos do planejamento estratégico. As conclusões sugerem a gestão por competências como requisito fundamental para o atingimento da excelência no âmbito das instituições universitárias e que contribuições científicas são indispensáveis aos gestores acadêmicos para ampliar o leque de ferramentas disponíveis para o exercício profissionalizado no cotidiano da gestão universitária.
Anticancer activities of a metal-free phthalocyanine on MCF-7 and MDA-MB-231 cells and singlet oxygen production as a photosensitizer in PDT
Authors: CANLİCA Mevlude , ÇETİN İdil
Published: September 2021

Cancer, which is often described as an uncontrollable rapid proliferation of cells, is currently the leading cause of death in the world together with cardiac disease. Therefore, the main purpose of the current research work was to study the anticancer effects of a first-time-synthesized phthalocyanine (Pc) as photosensitizer in PDT against cancer and evaluate its effects on human cells in vitro. Quantum yields of singlet oxygen photogeneration were in air using the relative method with standard-ZnPc as reference and DPBF as chemical quencher for singlet oxygen. The concentration of DPBF was prepared almost 3 x 10-5 molar to avoid chain reactions induced by DPBF in the presence of singlet oxygen. Solutions of Pc as sensitizer (absorbance = 2.0 at the irradiation wavelength) containing DPBF were prepared in the dark and irradiated in the Q band region using the setup described. DPBF degradation at 417 nm was monitored with UV-Vis spectrophotometry. For in vitro studies, nine different MFPc-1 concentrations (0.2 µM- 0.4 µM- 0.8 µM- 1.6 µM- 3.2 µM- 6.4 µM- 12.8 µM- 25.6 µM- 51.2 µM) applied to MCF-7 and MDA-MB-231 breast cancer cell lines for 24 hours and MTT assay was carried out. After determination of optimum concentration, mitotic index, and apoptotic index values of cell lines were determined with administration of these concentrations. Singlet oxygen quantum yield (Φ), which is a measure of the efficiency, of MFPc-1 was found 0.50, although MFPc-1 is being metal-free phthalocyanine. For in vitro studies after the application of different concentrations to MCF-7 and MDA-MB-231 for 24 hours, the optimum concentration was determined as 12 µM for both cell lines by the MTT assay. After application of the determined optimum concentration for 24, 48 and 72 hours, there was a significant decrease in the mitotic index values and significant increase in the apoptotic index values of both MCF-7 and MDA-MB-231 breast cancer cell lines.
Analyzing and Visualizing Learning Data: A System Designer's Perspective
Authors: Pelánek Radek
Published: September 2021

In this work, we consider learning analytics for primary and secondary schools from the perspective of the designer of a learning system. We provide an overview of practically useful analytics techniques with descriptions of their applications and specific illustrations. We highlight data biases and caveats that complicate the analysis and its interpretation. Although we intentionally focus on techniques for internal use by designers, many of these techniques may inspire the development of dashboards for teachers or students. We also identify the consequences and challenges for research.
Business Ethics in Medical Practice
Authors:   Valahia University of Targoviste, Targoviste, Romania, Cojocaru Monica , Dermengi Ayten Güler ,   Valahia University of Targoviste, Targoviste, Romania
Published: September 2021

The aim of the paper is to understand in depth the notion of medical ethics and how it can be applied by medical and auxiliary staff in daily work, whether we are considering a private health unit or a public unit with the same object of activity. The importance of the subject, in the authors' view, although it is always current, comes especially in the context of the need to improve the health of an increasing number of people affected by the SARS Cov2 pandemic, people who use health services.
The Life Cycle of Biodegradable and Compostable Packaging from the Perspective of Developing a Sustainable Bioeconomy
Authors:   Buchаrest University of Economic Studies, Buchаrest, Romania, Paraschiv (Ganea) Gabriela Iuliana , Hubel (Angel) Stefania-Rodica ,   Buchаrest University of Economic Studies, Buchаrest, Romania, Condrea Elena ,   Ovidius University from Constanta, Faculty of Economic Sciences, Constanta, Romania
Published: September 2021

This paper aims to present a study linked with the evaluation of the life cycle of both biodegradable and compostable packaging focusing on the impact these have upon the environment, regardless of the life-cycle stage, actually looking at it as a whole. In this article, the evaluation process will focus on the final stage of the product's life - decommissioning and reintegration into the environment. At present, in order for products to be approved by consumers, who are increasingly selective about health and environmental protection, they need to send an appropriate message. The message for consumers can take different forms, being informed about: rational use of resources in the production process, economical and sustainable packaging, attestation of the quality of the product in question, the fact that they are sustainable (compared to similar products in trade). The explosive development of design technologies and software allows the identification of design solutions that lead to the optimization of the project in a new, clean, environmentally friendly formula. Eco-design must ensure technical and aesthetic accuracy, while identifying the optimal shape depending on the chosen material. Consumers are particularly concerned about its persistence in the environment, due to the decomposition time of 100 to 400 years (Zins Beauchesne et al., 2008), its non-renewable fossil resources and the amount of waste allocated to it. The presence of dispersed plastics in nature associated with their persistence in the environment causes major impacts on terrestrial and marine ecosystems (Allsopp et al., 2006). In this context, the objectives of this article are risk assessment, environmental performance assessment, environmental impact assessment and identification of possible changes in each phase of the life cycle of both biodegradable as well as compostable packaging, which in turn may be the originator source of environmental benefits.
Can Online Learning Lead to Better Results of Knowledge Acquisition?
Authors:   Bucharest University of Economic Studies, Romania, Tabarcia Maria-Mădălina , Vasilica Ionel-Sorinel ,   Bucharest University of Economic Studies, Romania, Nen Madlena ,   Bucharest Military Technical Academy „Ferdinand I”, Romania, Bărănescu Mihail ,   Bucharest University of Economic Studies, Romania
Published: September 2021

Implementing a performant knowledge management system in military institutions involves emphasizing the role of the organizational dimension that promotes learning, increasing the quality of employees' work and consolidating managers in these institutions as leaders who encourage learning at all levels. The objectives of knowledge acquisition must be defined in such a way as to improve performance and support the trust of the beneficiary of the public service provided. The development of organizational culture within the institution allows people to adopt new values, attitudes and behaviors. Investing in an efficient knowledge management system involves the development of training and education programs that contribute to improving the skills of employees and knowledge sharing both vertically and horizontally, in order to provide quality public service and create value within the community. Knowledge management can be implemented more efficiently and beneficially in the context of the increasing use of technology in educational activities. Thus, integration of e-learning in knowledge management systems allows the removal of space and time barriers from learning. The question is whether current e-learning systems meet the requirements of knowledge management and provide results comparable to those obtained through traditional learning.