bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pengembangan Media Pembelajaran Berbasis Komik pada Mata Pelajaran Penerapan Sistem Radio dan Televisi Kelas XI Di SMKN 1 Padang
Authors: Lestari Fuji , Hanesman Hanesman 
Published: April 2024

Media Pembelajaran merupakan interaksi antara siswa dengan guru dan sumber belajar dalam lingkungan belajar. Pembelajaran merupakan dukungan yang diberikan guru kepada siswa untuk mendapatkan wawasan dan informasi. Komik ialah kartun yang mengungkapkan karakter dan menyajikan cerita yang terstruktur secara konsisten dengan alur cerita yang jelas dan menghibur pembaca. Pengembangan komik dapat diintegrasikan dengan menggunakan teknologi digital, yang lebih baik dalam hal ini karena siswa dapat mengakses media digital komik lebih mudah daripada versi aslinya versi kertas. Oleh karena itu siswa masih kesulitan dengan materi televisi, dengan adanya komik digital dapat dijadikan salah satu variasi media edukasi. Penelitian dan pengembangan yang digunakan dalam penelitian ini menggunakan 4-D (Define, Design, Development, Desiminate). Dari penelitian yang telah dilakukan dapat diketahui rata-rata validasi materi pembelajaran oleh ahli materi 95,3% dan rata-rata validasi ahli media 90,6% dan praktikalitas siswa 85,9%. Jadi dapat disimpulkan dengan rata-rata tersebut bahwa media pembelajaran berbasis komik “Sangat layak” sesuai dengan tabel kelayakan media dan kepraktisan media pembelajaran.Kata kunci : Media Pembelajaran, Komik, 4-D. Learning Media is the interaction between students and teachers and learning resources in the learning environment. Learning is the support provided by teachers to students to gain insight and information. Comics are cartoons that reveal characters and present consistently structured stories with a clear storyline that entertains readers. Comic development can be integrated using digital technology, which is better in this case because students can access digital comic media more easily than the original paper version. Therefore, students still have difficulty with television material, with digital comics they can be used as a variety of educational media. The research and development used in this research uses 4-D (Define, Design, Development, Desiminate). From the research that has been conducted, it can be seen that the average validation of learning materials by material experts is 95.3% and the average validation of media experts is 90.6% and student practicality is 85.9%. So it can be concluded from this average that comic-based learning media is "Very feasible" in accordance with the table of media feasibility and practicality of learning media.Keywords: Comic, Learning Media, 4-D.
Sistem Informasi Manajemen Ekowisata melalui Pendekatan Konservasi Mangrove di Nagari Sungai Pinang Kabupaten Pesisir Selatan
Authors: Addina Nur , Darni Resmi , Wahyuni Titi Sri , Farell Geovanne 
Published: April 2024

Pengembangan ekowisata melalui pendekatan konservasi mangrove di Nagari Sungai Pinang, Kabupaten Pesisir Selatan, menghadapi beberapa kendala. Kurangnya akses informasi terkait ekowisata yang mengarah pada kegiatan konservasi, kendala dalam manajemen penjualan bibit, dan pelaporan perkembangan mangrove, serta kesulitan dalam pemetaan lokasi penanaman mangrove. Maka dari itu, tujuan dari penelitian ini adalah untuk menghasilkan aplikasi sistem informasi manajemen ekowisata dengan pendekatan konservasi mangrove di Nagari Sungai Pinang, Kabupaten Pesisir Selatan. Penelitian ini menggunakan metode prototype dalam perancangan aplikasi yang mana pengujiannya dilakukan dengan menggunakan blackbox testing. Sistem ini akan meningkatkan aksesibilitas informasi, memfasilitasi pelaporan pertumbuhan mangrove, manajemen penjualan bibit, dan pemetaan lokasi penanaman mangrove. Tujuannya adalah untuk mendorong partisipasi aktif dalam upaya perlindungan, pemulihan, dan pengelolaan ekosistem mangrove. Aplikasi ini dinilai memiliki kualitas yang baik dan menyediakan fitur reservasi untuk kegiatan penanaman mangrove guna perlindungan, pemulihan, dan pengelolaan ekosistem mangrove.Kata kunci : Sistem Informasi Manajemen, Konservasi Mangrove, Prototype, Blackbox Testing. Ecotourism development through mangrove conservation approach in Nagari Sungai Pinang, South Pesisir Regency, faces several obstacles. Lack of access to information related to ecotourism that leads to conservation activities, constraints in seed sales management, and mangrove development reporting, as well as difficulties in mapping mangrove planting sites. Therefore, this study aims to produce an application of ecotourism management information system through mangrove conservation approach in Nagari Sungai Pinang, South Pesisir Regency. This research employs the prototype method in application design, where testing is conducted using blackbox testing. This system will improve information accessibility, facilitate mangrove growth reporting, seed sales management, and mangrove planting site mapping. The aim is to encourage active participation in efforts to protect, restore, and manage mangrove ecosystems. This application is considered to have good quality and provides reservation features for mangrove planting activities for protection, restoration, and management of mangrove ecosystems.Keywords: Management Information System, Mangrove Conservation, Prototype, Balckbox Testing.
Issues in television and social media convergence process
Authors: Yoedtadi Moehammad Gafar , Ronda Andi Mirza , Wahid Umaimah 
Published: April 2024

Background: Competition between traditional media and social media in reaching the attention of the audience has become a necessity. The presence of social media has changed the pattern of media use in society in seeking entertainment and information. To anticipate these changes, television must converge with social media. Convergence is believed not only to be able to maintain the existence of television but also to increase the number of audiences. Purpose: This study aims to identify and explain the management problem in the process of convergence between social media and television at the IVM (Indosiar Visual Mandiri) television editorial team. Methods: This study uses a qualitative approach and a single case study method. The object of the research is the convergence process between social media and television at the IVM television editorial team; the research subjects are informants consisting of the editor-in-chief, news production manager, reporters, and social media managers. The convergence analysis used in this paper was the journalistic convergence model from Pavlik, which looks at the convergence model in newsrooms, newsgathering, and news content. Results: This study indicates that the convergence of social media and television at the IVM television editorial team does not occur in the newsroom model and only occurs not routinely in the news gathering model and content model. However, in order to converge with social media, television broadcasting encountered problems from the management side (organizational structure, work system, and technology infrastructure). Implications: The convergence of newsrooms between television and social media at IVM can be said to have failed due to the non-integration of social media management with IVM editorial staff. Due to the absence of an integrated social media team within the editorial team, there is a lack of handling of interactivity between social media followers and IVM editors.
The Role of the Mechanical Characteristics and Microstructure of the Porcine Aortic Wall: Implications for Abdominal Aortic Aneurysm Rupture Risk
Authors: Mureșan Adrian Vasile , Arbănași Emil-Marian , Russu Eliza , Kaller Reka , Ciucanu Claudiu Constantin , Ion Alexandru Petru , Cordoș Andrei Bogdan , Harpa Marius , Arbănași Eliza-Mihaela 
Published: April 2024

Abstract

Introduction
Abdominal aortic aneurysm (AAA) represents the increase of the diameter of the aorta by more than 50% in the absence of surgical or endovascular intervention. The risk of rupture and, therefore, mortality is increased significantly in AAA. The role of the mechanical characteristics of the AAA wall is poorly studied.
The aim of this study was to determine the mechanical properties of each layer of the porcine abdominal aorta for a better understanding of the role of the microstructural elements of the arterial wall in the development and risk of AAA rupture.

Materials and methods
In this study, eight tubular segments of the abdominal porcine aorta were examined. From these segments, we processed 13 × 13 mm square samples for biaxial analysis and 15 × 5 mm samples for uniaxial analysis. At the biaxial analysis, the intact wall and each layer (intima, media, and adventitia) were stretched by 25% at a speed of 1% per s and we determined the mechanical characteristics of the samples at the point of failure.

Results
In the circumferential axis, we found the adventitia (0.233 MPa) to be stronger than the media (0.182 MPa, p = 0.007), intima (0.171 MPa, p = 0.008), and the intact wall (0.192 MPa, p = 0.045). In the longitudinal axis, the adventitia (0.199 MPa) was stronger than the intima (0.117 MPa, p <0.001) and the intact wall (0.156 MPa, p = 0.045), but there was no statistically significant difference compared to the media. Additionally, the adventitia had a greater stiffness than the other two layers (p <0.05 for both layers and axes) and the intact wall (p <0.05 for both axes). Stretching until failure, the adventitia was the strongest compared to the other layers and the intact wall (p <0.001 for all), and it also presented better compliance, with the highest stretch ratio.

Conclusions
The results indicate that the adventitia layer is the strongest and stiffest compared to the other two layers, being the last mechanical resistance structure of the arterial wall. It is crucial to avoid injuring and aggressively manipulating the adventitia during surgery to maintain the vascular wall's resistance structure. By taking the measures mentioned above, it is possible to prevent postoperative complications like anastomotic pseudoaneurysm and anastomotic rupture.
Critical Appraisal of Medical System Performance for STEMI Management – a Comprehensive Analysis of Time Efficiency
Authors: Dumitraşcu Silviu , Cîrjan Alexandru , Bartoş Daniela , Chioncel Ovidiu , Ştefan Mihai , Deleanu Dan 
Published: April 2024

Abstract

Background
Time intervals related to ST-segment myocardial infarction (STEMI) revascularization are central determinants for patient outcomes. The current capability of the Romanian STEMI program to meet guideline-recommended time intervals is largely unknown.

Aims
The present study aims to assess the ability of a regional STEMI network to obtain guideline-recommended time intervals for primary percutaneous coronary intervention (pPCI) and to measure the occurrence and the extent of time delays.

Materials and Methods
This prospective study included 500 consecutive patients with STEMI at the “Prof. Dr. C.C. Iliescu” Emergency Institute for Cardiovascular Diseases, Bucharest, Romania during a period of 14 months. Complete ischemic timelines were created using several key timepoints.

Results
A secondary route (transfer from another hospital) was noted in most cases. The main time intervals were the following: patient delay 209 min, emergency medical system delay 66 min, and PCI center delay at 70 min, totaling an ischemic time of 6.4 h. A provisional stop at another hospital involved the addition of 113 min (1.8 h) until STEMI diagnosis and an additional 83 min (1.3 h) from diagnosis to revascularization, totaling a supplementary ischemic time of 3.1 h. In total, 41.5% of the patients were revascularized between 2 and 6 h from symptoms onset. The objective of revascularization in less than 120 min (from first medical contact) was accomplished in 35.5% of the patients. Prehospital thrombolysis was performed in 6.4% of the cases, although its potential benefits could have been expected in 64.5% of the patients.

Conclusions
Patients with STEMI arrive predominantly via secondary routes to the PCI center, which implies significantly increased ischemic times. The ambulance alert system and primary routes represent by far the most efficient, albeit still imperfect methods of pre-hospital approach. Prehospital thrombolysis did not compensate for the gaps existing in the performance of the current system.
Pengembangan Produk dan Analisis Nilai Tambah Produk Bumbu Genep Bubuk Produksi CV. Garuda Bali Mandiri Denpasar
Authors: Putra I Gede Arya Sukadana , Wrasiati Luh Putu , Yuarini Dewa Ayu Anom 
Published: April 2024

The purpose of the study is to be aware product development of product development bumbu genep powder at CV. Garuda Bali Mandiri, calculate the value added processing of bumbu genep powder and testing the sensitivity to raw material prices and product price increases, this study adopts the concept of product development in six stages of the Ulrich-Eppinger method and uses the Hayami method to calculate added value. The results showed that the process of developing bumbu genep wet product into bumbu genep powder has been carried out by referring to the six phases of the product development process from the Ulrich-Eppinger concept these phases are: planning phase, product development phase, system planning phase, detailed planning phase, testing and improvement phase, and product launch phase.. The added value generated in the production process at CV. Garuda Bali Mandiri Denpasar is Rp 504.691 per kilogram with a value-added ratio of 62,36 percent. The sensitivity analysis conducted by varying the raw material prices resulted in an added value of Rp 493.691 with an added value ratio of 61,00 percent. Subsequently, for the prices of other input contributions, an added value of Rp 486.191 was obtained with an added value ratio of 60.07 percent. Additionally, for the output price, an added value of Rp 620.316 was achieved with an added value ratio of 67,06 percent.
Keywords : Vallue Added, Hayami, product development, bumbu genep, sensitivity analysis.
Penelitian ini bertujuan untuk mengetahui proses pengembangan produk bumbu genep basah menjadi produk bumbu genep bubuk di CV. Garuda Bali Mandiri Denpasar dan menghitung nilai tambah dan menguji sensitivitasnya terhadap harga bahan dan kenaikan harga output. Penelitian ini menggunakan konsep pengembangan produk melalui enam fase dari metode Ulrich-Eppinger dan metode Hayami digunakan untuk menghitung nilai tambahnya. Hasil penelitian menunjukkan bahwa telah dilakukan proses pengembangan produk bumbu genep basah menjadi bumbu genep bubuk dengan mengacu pada enam fase proses pengembangan produk dari konsep Ulrich-Eppinger yaitu fase perencanaan, fase pengembangan produk, fase perencanaan sistem, fase perencanaan rinci, fase pengujian dan perbaikan, serta fase peluncuran produk. Nilai tambah yang dihasilkan pada proses produksi di CV. Garuda Bali Mandiri Denpasar adalah Rp 504.691 per kilogram dengan rasio nilai tambah sebesar 62,36 persen. Analisis sensitivitas yang dilakukan dengan merubah harga bahan baku diperoleh nilai tambah sebesar Rp 493.691 dengan rasio nilai tambah sebesar 61,00 persen, lalu untuk harga sumbangan input lain diperoleh nilai tambah sebesar Rp 486.191 dengan rasio nilai tambah sebesar 60.07 persen, dan untuk harga output diperoleh nilai tambah sebesar Rp 620.316 dengan rasio nilai tambah sebesar 67,06 persen.
Kata kunci : Bumbu genep, pengembangan produk, nilai tambah, dan analisis sensitivitas
Karakteristik Enkapsulat Ekstrak Bunga Telang (Clitoria ternatea L.) pada Perlakuan Perbandingan Kasein dan Maltodekstrin
Authors: Cucumandalin I Made Andre , Wrasiati Luh Putu , Suwariani Ni Putu 
Published: April 2024

Butterfly pea flowers can be used as a natural dye because they contain anthocyanin pigments. Butterfly flower color compounds can be obtained by extraction and further processing into encapsulated powder. The purpose of this research was to determine the effect of the comparison of maltodextrin and casein encapsulant materials at various concentrations on the encapsulate characteristics of the functional coloring extract of butterfly pea flower (Clitoria ternatea L.) and to determine the best ratio of casein and maltodextrin in producing encapsulates of butterfly pea flower extract (Clitoria ternatea L.) . This research used a randomized block design with a comparison treatment of casein and maltodextrin consisting of 9 levels, (0:1), (1: 0.5), (1: 1), (1: 1.25), (1: 1 .5), (1:1.75), (1:2.0), (1:2.5) and (1:0). The research results showed that the comparison treatment of casein and maltodextrin had a very significant effect on yield, water content, solubility, brightness level (L), redness level (a*), yellowness level (b*), and IC50 antioxidant activity. The best treatment in producing an encapsulant of butterfly pea flower coloring extract is the ratio of casein and maltodextrin (1:1.75) with yield characteristics of 95.98%, solubility 70.52%, water content 6.86%, antioxidant activity IC50 1004.11 ppm, brightness level (L*) 32.66, redness level (a*) 7.26, and yellowness level (b*) 15.27.
Keywords : Clitoria ternatea L., encapsulation, casein, maltodextrin
Bunga telang dapat dijadikan sebagai pewarna alami karena mengandung pigmen antosianin. Senyawa warna bunga telang dapat diperoleh dengan cara ekstraksi dan diproses lebih lanjut menjadi bubuk enkapsulasi. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh perbandingan bahan enkapsulat maltodekstrin dan kasein pada berbagai konsentrasi terhadap karakteristik enkapsulat ekstrak pewarna fungsional bunga telang (Clitoria ternatea L.) dan menentukan perbandingan kasein dan maltodekstrin terbaik dalam menghasilkan enkapsulat ekstrak bunga telang (Clitoria ternatea L.). Penelitian ini menggunakan Rancangan Acak Kelompok (RAK) dengan perlakuan perbandingan kasein dan maltodekstrin yang terdiri dari 9 taraf yaitu (0:1), (1: 0,5), (1: 1), (1: 1,25), (1: 1,5), (1:1,75), (1:2,0), (1:2,5) dan (1:0). Hasil penelitian menunjukkan bahwa perlakuan perbandingan kasein dan maltodekstrin berpengaruh sangat nyata terhadap rendemen, kadar air, kelarutan, tingkat kecerahan (L), tingkat kemerahan (a*), tingkat kekuningan (b*), dan aktivitas antioksidan IC50. Perlakuan terbaik dalam menghasilkan enkapsulat ekstrak pewarna bunga telang adalah pada perbandingan kasein dan maltodekstrin (1:1,75) dengan karakteristik rendemen 95,98%, tingkat kelarutan 70,52%, kadar air 6,86%, aktivitas antioksidan IC50 1004,11 ppm, tingkat kecerahan (L*) 32,66, tingkat kemerahan (a*) 7,26, dan tingkat kekuningan (b*) 15,27.
Kata kunci : Clitoria ternatea L., enkapsulasi, kasein, maltodekstrin
Analisis Hubungan Antara Harga Dan Volume Penjualan Lip Cream Hanasui Mattedorable Di Marketplace Online Shopee
Authors: Setiawati Ni Luh Putu Lilis Sinta , Ardhaneswari Pande Putu Narisya , Lestari Ni Wayan Amanda Febry , Arsadera I Putu Raditya , Simanjuntak Rueben Nathaniel 
Published: April 2024

Price is variable that plays a significant role in marketing because it can influence consumers buying decisions for a product or service. Pricing strategy often plays a key role in selling products on online platforms like Shopee. This study aims to determine the effect of price on the sales volume of Lip Cream Hanasui Mattedorable products on the online marketplace Shopee. The sample used in this study consisted of 40 cosmetic stores in the Jabodetabek area. Spearman correlation test was used to measure the strength of the relationship between the price variable of the product and the sales quantity expressed by the correlation coefficient (r). The results of the Spearman correlation test showed a significance value of 0.003, which means H0 is rejected with a correlation coefficient value of -0.454. This indicates that the price and sales volume has a negative correlation with moderate strength. The findings of this research indicate that as the price of Lip Cream Hanasui Mattedorable products decreases, there is a corresponding increase in the sales volume. Moderate correlation indicates that many other factors play a role in determining the sales quantity of Lip Cream Hanasui Mattedorable on the Shopee platform.
Keywords : product price, sales volume, lip cream, Shopee
Harga adalah variabel penting dalam pemasaran karena dapat mempengaruhi konsumen dalam mengambil keputusan pembelian suatu produk atau jasa. Penetapan harga sering menjadi strategi utama dalam penjualan produk di marketplace online seperti Shopee. Tujuan dari penelitian ini adalah mengetahui pengaruh harga terhadap jumlah penjualan produk Lip Cream Hanasui Mattedorable di marketplace online Shopee. Sampel dalam penelitian ini adalah 40 toko kosmetik yang ada di daerah Jabodetabek. Dalam penelitian ini, digunakan uji korelasi Spearman untuk mengukur kekuatan hubungan antara variabel harga produk dan jumlah penjualan yang dinyatakan dengan koefisien korelasi. Hasil uji korelasi Spearman menunjukkan nilai signifikansi 0,003 yang artinya H0 ditolak dengan nilai koefisien korelasi sebesar -0,454. Artinya variabel harga memiliki hubungan yang berlawanan arah dengan kekuatan hubungan antara harga dan jumlah penjualan tergolong sedang. Penelitian ini menunjukkan bahwa ternyata harga produk Lip Cream Hanasui Mattedorable di toko kosmetik daerah Jabodetabek yang semakin murah dapat meningkatkan jumlah penjualan produk, walaupun dengan korelasi sedang. Korelasi sedang mengindikasikan bahwa terdapat banyak faktor lain yang berperan dalam penentuan jumlah penjualan Lip Cream Hanasui Mattedorable di platform Shopee.
Kata kunci : harga produk, jumlah penjualan, lip cream, Shopee
ANALISIS ASPEK NORMA SOSIOMATEMATIK BERDASARKAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS
Authors: Saskiya Adjeng Nabila , Khusna Hikmatul 
Published: April 2024

Norma sosiomatematik merupakan suatu norma yang menyatakan kecerdasan sosial yang dimiliki oleh setiap peserta didik dan sangat mudah untuk dikembangkan. Hal ini karena norma sosiomatematika berkaitan dengan kegiatan interaksi dan negosiasi antar setiap individu yang satu dengan yang lain. Tujuan dari penelitian ini adalah untuk menyadari bagaimana analisis aspek norma sosiomatematik berdasarkan kemampuan berpikir kreatif matematis yang dimiliki oleh peserta didik. Metode penelitian yang digunakan adalah deskriptif dengan pendekatan kualitatif. Tiga subjek penelitian diambil dari 30 peserta didik yang telah mengerjakan tes kemampuan berpikir kreatif matematis. Selanjutnya, subjek diambil berdasarkan kategori tinggi, sedang dan rendah. Hasil dari penelitian ini dapat dilihat bahwasannya peserta didik yang memperoleh kategori tinggi saat pelaksanaan tes maka hasil angketnya tinggi pula yaitu dengan 80 skor, peserta didik dengan kategori sedang saat pelaksanaan tes maka hasil angketnya sedang pula yaitu dengan 72 skor, dan peserta didik yang termasuk kategori rendah hasil angketnya juga rendah dengan 70 skor. Hasil penelitian ini menyimpulkan bahwasannya setiap individu yang memiliki kemampuan berpikir kreatif matematis tinggi juga memiliki aspek norma sosiomatematik yang tinggi dikarenakan peserta didik dapat memenuhi semua indikator norma sosiomatematik, kemudian setiap individu yang memiliki kemampuan berpikir kreatif matematis sedang pun memiliki aspek norma sosiomatematik yang sedang dikarenakan peserta didik hanya menangkup 3 indikator dari 5 indikator yang ada dan peserta didik yang memiliki kemampuan berpikir kreatif matematis rendah juga memiliki aspek norma sosiomatematik yang rendah pula dikarenakan hanyamemenuhi 2 indikator dari 5 indikator yang ada