bluuebunny/crossref_metadata_2025_split huggingface dataset:
Machine Learning for the Prediction of Procedural Case Durations Developed Using a Large Multicenter Database: Algorithm Development and Validation Study
Authors: Kendale Samir , Bishara Andrew , Burns Michael , Solomon Stuart , Corriere Matthew , Mathis Michael 
Published: July 2023

Background
Accurate projections of procedural case durations are complex but critical to the planning of perioperative staffing, operating room resources, and patient communication. Nonlinear prediction models using machine learning methods may provide opportunities for hospitals to improve upon current estimates of procedure duration.

Objective
The aim of this study was to determine whether a machine learning algorithm scalable across multiple centers could make estimations of case duration within a tolerance limit because there are substantial resources required for operating room functioning that relate to case duration.

Methods
Deep learning, gradient boosting, and ensemble machine learning models were generated using perioperative data available at 3 distinct time points: the time of scheduling, the time of patient arrival to the operating or procedure room (primary model), and the time of surgical incision or procedure start. The primary outcome was procedure duration, defined by the time between the arrival and the departure of the patient from the procedure room. Model performance was assessed by mean absolute error (MAE), the proportion of predictions falling within 20% of the actual duration, and other standard metrics. Performance was compared with a baseline method of historical means within a linear regression model. Model features driving predictions were assessed using Shapley additive explanations values and permutation feature importance.

Results
A total of 1,177,893 procedures from 13 academic and private hospitals between 2016 and 2019 were used. Across all procedures, the median procedure duration was 94 (IQR 50-167) minutes. In estimating the procedure duration, the gradient boosting machine was the best-performing model, demonstrating an MAE of 34 (SD 47) minutes, with 46% of the predictions falling within 20% of the actual duration in the test data set. This represented a statistically and clinically significant improvement in predictions compared with a baseline linear regression model (MAE 43 min; P<.001; 39% of the predictions falling within 20% of the actual duration). The most important features in model training were historical procedure duration by surgeon, the word “free” within the procedure text, and the time of day.

Conclusions
Nonlinear models using machine learning techniques may be used to generate high-performing, automatable, explainable, and scalable prediction models for procedure duration.
EFEK EKSTRAK ETANOL DAUN JARAK PAGAR (Jatropha curcas L.) TERHADAP KADAR TRIGLISERIDA PADA TIKUS HIPERTENSI YANG DIBERI PAKAN LEMAK TINGGI
Authors: Saiful Bachri Moch. , Yuli  Anita Wiki , Yuliani Sapto , Widyaningsih Wahyu , Sofia Vivi , Estiningsih Daru 
Published: July 2023

Daun jarak pagar (Jatropha curcas L.) mengandung beberapa senyawa aktif, seperti alkaloid, saponin, tannin, terpenoid, steroid, glikosida, senyawa fenol, dan flavonoid yang diduga dapat menurunkan kadar trigliserida dalam serum darah, sehingga dapat mencegah keadaan hipertrigliseridemia. Penelitian ini bertujuan untuk mengetahui aktivitas penurunan kadar trigliserida serum setelah pemberian ekstrak etanol daun jarak pagar (EEDJP) variasi dosis pada tikus hipertensi yang diinduksi dengan NaCl dan diberi pakan lemak tinggi.
Penelitian eksperimental dengan pre-post test control group design terhadap tikus jantan galur Wistar. Tikus dibagi menjadi 7 kelompok, yaitu kelompok normal, kontrol, Captopril, Simvastatin, EEDJP dosis 1,8 g/KgBB, 2,7 g/KgBB, 4,05 g/KgBB. Analisis kadar trigliserida serum dengan metode GPO- PAP. Data dianalisis dengan uji One-Sample Kolmogorov- Smirnov Test, Homogenity of Variances, One-Way ANOVA, Kruskal-Wallis, dan Mann-Whitney.
Induksi NaCl dan pemberian pakan lemak tinggi dapat meningkatkan kadar trigliserida serum yang signifikan (p<0,050). Pemberian EEDJP dapat menurunkan kadar trigliserida serum yang signifikan (p<0,050) pada semua variasi dosis .Kesimpulannya EEDJP dapat menurunkan kadar trigliserida secara signifikan pada dosis 1,8 g/KgBB, 2,7 g/KgBB, 4,05 g/KgBB
Farmakoterapi Pasien Hiperkolesterolemia Familial: Suatu Tinjauan Narasi
Authors: Purwowiyoto Sidhi Laksono , Afiyani Nadia 
Published: July 2023

Hiperkolesterolemia familial (FH) merupakan kelainan autosomal dominan yang ditandai dengan kadar low-density lipoprotein kolesterol (LDL-C) yang tinggi pada plasma. Bahaya resiko kejadian kardiovaskular dan tingginya angka prevalensi menjadikan hiperkolesterolemia familial beban penyakit yang harus segera ditangani. Modifikasi gaya hidup memang merupakan tatalaksana awal namun banyak dari pasien FH membutuhkan terapi farmakologis untuk menurunkan kadar LDL-C dalam plasma. Hingga saat ini, terdapat banyak terapi dislipidemia yang tersedia dengan berbagai target terapi. Statin tetap menjadi yang paling popular dan pilihan utama pada rekomendasi-rekomendasi yang ada. Meskipun begitu, pada pasien intoleransi statin, terdapat banyak pula pilihan pengobatan yang dinilai cukup efektif untuk menurunkan kadar LDL-C, meskipun banyak juga diantaranya masih membutuhkan penelitian lebih lanjut dalam hal keamanan jangka panjang.
Dosimetric effects and impacts caused by a carbon fiber table and its accessories in a linear accelerator
Authors: Alabedi Haydar H. , Al Musawi Mustafa S. , Mohammed Ali Nabaa 
Published: July 2023

Objective : Most contemporary treatment planning systems (TPS) exclude the couch during treatment planning. The present investigation aimed to evaluate the impact of couches and accessories on radiation therapy planning by quantifying the degree of attenuation for two-photon beam energies, 6 MV and 10 MV, at two different field sizes, 5 cm x 5 cm and 10 cm x 10 cm.
Methods: An x-ray radiation beam at two energies (6 MV and 10 MV) generated by a linear accelerator (Elekta Synergy). The output dose was measured using a digital parallel plate ionization chamber of the IBA cc13 type (IBA Dosimetry, Germany), and the readings were recorded with a 2944 Farmer Type chamber. Different commercially available couch tops and accessories evaluated in this study.
Results: The results show that the highest attenuation values were observed at 1300 gantry angles for both energies and field sizes. The lowest attenuation values were recorded at 1000 gantry angles with 6 MV energy for 5cm x 5cm and 10cm x 10cm field sizes. The breast board with D level demonstrated the highest attenuation of 6.27% and 5.51% for 6 MV and 10 MV energies, respectively.
Conclusion: the findings indicate that the degree of attenuation is not uniform across all angles and may exceed tolerable limits, indicating the need for careful consideration during treatment planning to ensure optimal treatment outcomes.
Kualitas Cashew Biscotti Dengan Bahan Tepung Kulit Jeruk Manis
Authors: Susastrawan I Gede , Kuntariati Utik 
Published: July 2023

Tujuan penelitian ini adalah untuk mengetahui kualitas cashew biscotti dengan bahan tepung kulit jeruk manis (citrus x sinensis). Untuk menciptakan inovasi dan gagasan baru tentunya dari limbah kulit jeruk manis (citrus x sinensis) yang sering di buang dengan percuma oleh masyarakat. Metode penelitian yang digunakan pada penelitian ini adalah metode penelitian kuantitatif dengan jenis penelitian eksperimental dan teknik pengumpulan data yang dilakukan secara observasi dan kuesioner. Dalam menentukan kualitas dari cashew biscotti dengan menggunakan tepung kulit jeruk manis (citrus x sinensis) dinilai dengan menggunakan teknik uji organoleptik yang diujikan kepada 30 panelis untuk menguji kualitas organoleptik dari cashew biscotti. Diantaranya 15 panelis merupakan yang memiliki keahlian dan pengetahuan di bidang food and beverage, dengan aspek yang diuji meliputi aspek taste, color, texture, dan flavor. Hasil dari penelitian yang sudah dilakukan penulis dengan 2 buah cashew biscotti, yaitu cashew biscotti dengan menggunakan 100% tepung terigu (P0) dan cashew biscotti dengan menggunakan 100% tepung kulit jeruk manis (citrus x sinensis) (P1) sebagai pembanding. Berdasarkan hasil penelitian, ditemukan bahwa cashew biscotti dengan menggunakan 100% tepung terigu (P0) memiliki kualitas taste very delicious, color slightly brown, texture crunchy enough, flavor sweet sedangkan cashew biscotti dengan menggunakan 100% tepung kulit jeruk manis (citrus x sinensis) (P1) memiliki Taste Delicious, Color Brown, Texture Crunchy Enough, Flavor Sweet Enough.

This study aimed to determine the quality of cashew biscotti with sweet orange peel flour (citrus x Sinensis). To create innovations and new ideas, of course, from waste sweet orange peel (citrus x Sinensis) which is often thrown away in vain by the community. The research method used in this study is quantitative with experimental research and data collection techniques carried out by observation and questionnaires. In determining the quality of cashew biscotti using sweet orange peel flour (citrus x Sinensis) it was assessed using an organoleptic test technique which was tested on 30 panelists to test the organoleptic quality of cashew biscotti. Among them, 15 panelists have expertise and knowledge in the field of food and beverage, with aspects tested covering aspects of taste, color, texture, and flavor. The results of the research that the author has done with 2 cashew biscotti, namely cashew biscotti using 100% wheat flour (P0) and cashew biscotti using 100% sweet orange peel flour (citrus x Sinensis) (P1) as a comparison. Based on the results of the study, it was found that cashew biscotti using 100% wheat flour (P0) had a very delicious taste quality, slightly brown color, crunchy enough texture, and sweet flavor while cashew biscotti using 100% sweet orange peel flour (citrus x Sinensis) ( P1) has Taste Delicious, Color Brown, Texture Crunchy Enough, Flavor Sweet Enough.
Kualitas Keripik Berbahan Dasar Pelepah Pohon Pisang Raja
Authors: Putra I Putu Andika Pratama , Rinayanthi Ni Made 
Published: July 2023

Keripik tergolong cemilan ataupun makanan ringan dengan bentuk irisan tipis yang banyak dikenal di antara masyarakat sebab sifat yang dimiliki yakni tidak terlalu mengenyangkan, gurih, renyah dan beraneka rasa misalnya pedas, asin, dan manis. Oleh karena itu, penulis berinisiatif mengembangkan inovasi dalam memanfaatkan pelepah pohon pisang raja sebagai bahan utamanya dalam pembuatan keripik. Karenanya, tujuan yang dibawa penelitian ini yakni guna mengetahui inovasi keripik berbahan dasar pelepah pohon pisang raja yang dilihat berdasar aspek kuesioner, uji organoleptik, serta biaya produksi pembuatan keripik pelepah pohon pisang raja. Untuk penelitian ini memanfaatkan data berjenis kuantitatif dan data kualitatif. Analisis deskriptif kualitatif, analisis biaya dan analisis deskriptif kuantitif yakni teknik analisis yang dipakai peneliti. Hasilnya memperlihatkan bahwasannya keripik batang pisang raja menghasilkan warna yang menarik, rasa yang sangat enak, tekstur yang renyah, serta aroma yang sedap. Dari aspek biaya yang dihabiskan dalam produksi adalah Rp. 10.375/ 15 pcs. Harga 1 pcs keripik batang pisang raja adalah Rp. 691.

Chips are snacks or snacks in the form of thin slices that are very popular among the public because they are crunchy, savory, not too filling and are available in various flavors such as salty, spicy, and sweet. Therefore, the author took the initiative to develop innovations in utilizing the midrib of the plantain tree as the main ingredient in making chips. Therefore, this study aims to determine the innovation of chips made from plantain tree midribs in terms of organoleptic test aspects, questionnaires, and production costs of making plantain tree midrib chips. In this study, the types of quantitative data and qualitative data were used. The data analysis technique used is descriptive qualitative analysis, quantitative descriptive analysis, market analysis, and cost analysis. The results of this study indicate that the plantain stem chips produce a very good taste, attractive color, crunchy texture, and delicious aroma. From the aspect of the cost spent in production is Rp. 10.375/ 15 pcs. The price of 1 pcs of plantain stem chips is Rp. 691.
Kualitas Teh Melati Dengan Campuran Bubuk Kulit Manggis Sebagai Inovasi Minuman Terbaru
Authors: Aryandika I Putu Gede Nanda , Muliadiasa I Ketut 
Published: July 2023

Penelitian ini bertujuan untuk mengetahui kualitas dan keawetan teh melati dengan campuran ekstrak bubuk kulit manggis, biaya produksi yang digunakan dalam pembuatan teh melati dengan campuran bubuk ekstrak kulit manggis, harga jual yang sesuai dan minat beli konsumen terhadap produk teh melati dengan campuran ekstrak bubuk. kulit manggis. Teknik analisis yang digunakan adalah analisis kuantitatif, yang menggambarkan kualitas organoleptik dan biaya produksi pembuatan teh melati dengan campuran bubuk kulit manggis. Hasil uji organoleptik kualitas menyimpulkan bahwa kualitas teh melati dengan campuran bubuk kulit manggis berasa manis, sangat harum, tekstur cukup cair dan warna kurang cerah. Biaya produksi yang dibutuhkan adalah Rp 3.630,- untuk satu gelas atau 150 ml teh dengan campuran bubuk ekstrak kulit manggis. Pada uji minat beli konsumen, 95% panelis tertarik untuk membeli produk ini.

This study aims to determine the quality and durability of jasmine tea with a mixture of mangosteen peel powder extract, production costs used in making jasmine tea with a mixture of mangosteen peel extract powder, suitable selling prices and consumer buying interest in jasmine tea products with a mixture of powdered extracts. mangosteen peel. The analytical technique used is quantitative analysis, which describes the organoleptic quality and production costs of making jasmine tea with a mixture of mangosteen peel powder. The results of the organoleptic test showed that the quality concluded that the quality of jasmine tea with a mixture of mangosteen peel powder was sweet in taste, very fragrant, quite liquid in texture and less bright in color. The production cost required is IDR 3,630, - for one glass or 150 ml of tea with a mixture of mangosteen peel extract powder. In the consumer buying interest test, 95% of the panelists are interested in buying this product.
DONATION FOR CHURCH CONSTRUCTION VIEWED FROM SAYYID THANTHAWI'S PERSPECTIVES
Authors: Bahar Muchlis 
Published: July 2023

This research aimed at investigating Sayyid Thanthawi's ijtihad pattern and methodology for deciding the law on making donations for church construction. As stated by Islamic teachings, Christians do not regard God to be One since they believe in the Trinity (the Father, the Son, and the Holy Spirit). Within the national state, however, Muslims and Christians coexist, work together, and assist one another. Conflicts of interest in coexistence might emerge as a result of religious differences. This current study is library research using qualitative descriptive analysis. The data used were secondary data in the form of books written by Sheikh Sayyid Thanthawi, Mufti of the Arab Republic of Egypt, as well as other relevant books. This research found that from Sayyid Thanthawi's viewpoint, a Muslim is permitted to donate to the construction of a church. Sayyid Thanthawi's Ijtihad is moderate since it considers the greater benefit and fosters harmony among religious communities, without ignoring the demands of the Qur'anic text. The ijtihad approach employed is the maslahah theory, which takes into account the benefits and harm that would be caused by the Fatwa's issuing. The implication of this ijtihad is the establishment of concord and peace between Muslims and Christians in Egypt. However, some Egyptian religious scholars restrict donations to church construction, arguing that it is the same as donating to the development of gambling businesses and nightclubs.
Pengembangan Strategi Pemasaran Potensi Gampong Lamme Melalui Media Digital
Authors: Kurniawan Indra , Rasyidah  , Rohimi Aman , Silva Roziannur Hidayatullah , Fathiyah Husna , Jannah Nasution Miftahul , Hasanah Nurul 
Published: July 2023

Media digital adalah jalan yang tepat membuka peluang dalam pengembangan produk. Gampong Lamme tepatnya di kecamatan Jaya merupakan salah satu daerah yang mempunyai produk-produk unggul diantara kerajinan Tudong, Jeruk Bali, Kurma Daya, Lamme Candy, dan Chingkuy. Memang produk-produk ini luar biasa apabila di promosikan keluar daerah, namun fasilitas Media digital kurang memadai. Padahal Media digital sudah mudah diaplikasikan untuk para penggunannya. Oleh karena itu, maksud dari penelitian ini adalah pengembangan media digital bagi masyarakat Gampong Lamme melalui website market place. Penelitian ini adalah penelitian berbasis pengabdian masyarakat dilaksanakan sebagai rangkaian program kerja. Teknik hasil assesment partisipatif terhadap potensi gampong, lalu di bangun rencana kerja sama untuk merealisasikan bersama. Berdasarkan hasil penelitian yang dilakukan, dapat disimpulkan pentingnya daerah memiliki media digital yang sudah ada, sehingga apabila sudah terealisasikan bahan, produk-produk yang bisa menambah ekonomi masyarakat, maka melalui strategi pemasaran melalui website market place semua akan menjadi mudah.
Chingkhui: Pengembangan Ekonomi Kelompok Perempuan Teumareum
Authors: Elta Pratama Hary , Rohman Dolok Saribu Nur , Letiara Trisilia Aalia , Rahayu Sartika , Saputri Umi , Ramadhani Gea , Rahman M. Aulia , Jumadil Aulia Teuku , Siddiq Fadjar , Ridwan  
Published: July 2023

Chingkhui is one of the traditional food ingredients in Indra Jaya District. This chingkhui powder development business, if carried out professionally, by paying attention to shape innovation, flavor strengthening, packaging and market strategy, will eventually be able to compete with modern food and will provide good opportunities and potential to be developed so that it will bring benefits as well as become a promotional event for traditional foods. Seeing the potential that exists, the community, especially the women of Teumareum Village, Indra Jaya District, Aceh Jaya Regency must develop variations of processed chingkhui powder. Technical guidance on improving the quality of business and assistance and program evaluation through the Community Service (PKM) program. The program to increase the variety of processed products was carried out by the Malay Real Work Lecture Students (KKN) of Teumareum Village in 2022 Batch III of State Islamic Religious Universities (PTKIN) throughout Sumatra-Aceh Jaya. The implementation of this program is not only carried out by KKN students, but the process of making it is also assisted by the women in Teumareum Village. The implementation of the Serumpun Melayu KKN program can help the community in this case in Teumareum Village, Indra Jaya District, Aceh Jaya Regency to increase their economic income through community empowerment of the Teumareum women's group to make higher quality products. Through the implementation of the Serumpun Malay Community Service Program, it is very helpful for the community in Teumareum Village, Indra Jaya District, Aceh Jaya Regency in terms of increasing the variety of chingkhui powder products through processed aspects of production.
ANALISIS KESULITAN BELAJAR MAHASISWA S1 PGMI PADA MATA KULIAH IPA LANJUT
Authors: Malahati Fildza , Ekantini Anita , Fatonah Siti , Iqbal Nashrulloh Muhammad , Wahyuny Rinna , Nurkhayati Siti 
Published: July 2023

Penelitian ini untuk mengungkapkan materi yang sulit dipahami pada mata kuliah IPA, faktor-faktor penyebab kesulitan belajar mahasiswa, dan untuk mengetahui seberapa banyak mahasiswa yang menghadapi kesulitan belajar yang disebabkan oleh faktor eksternal pada perkuliahan IPA lanjut. Penelitian ini menggunakan metodologi deskriptif kualitatif. Informasi yang dikumpulkan bersifat kualitatif dan dijelaskan dengan menyampaikan keadaan yang sebenanrnya. Hasil tes yang bersifat kuantitatif digunakan untuk membantu reduksi data. Analisis yang digunakan yaitu, reduksi data, penyajian data, dan pengambilan kesimpulan,. Temuan penelitian ini mengungkapkan bahwa mahasiswa menganggap aberasi lensa sebagai topik yang paling sulit. Kesulitan belajar saat perkuliahan IPA lanjut disebabkan oleh faktor internal berupa kondisi fisik siswa seperti kecapekan diperoleh sebanyak 63,6%, gangguan penglihatan sebanyak 3%, motivasi belajar mahasiswa sebanyak 72,7%, suka melamun sebanyak 30,3%, malas membaca sebanyak 15,2%, tidak mengulang materi sebanyak 51,5%, belajar hanya saat ujian sebanyak 12,1%, kurang mempersiapkan diri sebanyak 30,3%, lupa dengan materi meski sudah belajar sebanyak 12,1% dan terakhir terlalu banyak menghafal sebanyak 66,7%
MENINGKATKAN HASIL BELAJAR PPKN MELALUI PENAYANGAN POP-UP SOCK DOLL BERBASIS PBL SISWA KELAS I SDN KAUMAN 1
Authors: Megariyani Krismayana , Yayuk Erna , Nur Kumalasari Ratna 
Published: July 2023

The research carried out aims to increase learning outcomes of the concept of PPKn through viewing PBL-Based Sock Doll Pop-ups in grade I students. The research was conducted in November 2022 at SD Negeri Kauman 1 Malang City, Klojen District, Malang Regency. The type of research carried out was classroom action research which consisted of two cycles, namely cycle 1 and cycle II. This research was conducted in four meetings with PPKn subjects on Self-knowledge. The research subjects were class I students with a total of 27 students with specifications of 24 medium responses and 3 slow responses. Data collection techniques by way of observation and tests. The results show that learning outcomes through viewing PBL-Based Sock Doll Pop-ups has improved very well. The percentage of outcomes through reaches 100% with an average value of outcomes through of 92,96. So that you can see the advantages of applying PBL-based viewing Pop-up Sock Dolls is that it makes students better understand the material being taught, the drawback of this PBL-Based viewing Pop-up Sock Dolls is that it takes a very long time to prepare the media used and selection of learning materials to be taught.
Keywords: learning outcomes; PBL (Problem Based Learning); Sock Dolls;
PENGARUH MODEL PEMBELAJARAN TAKE AND GIVE TERHADAP LITERASI SAINS SISWA KELAS V SEKOLAH DASAR
Authors: Sayitno Rista Kurniawati , Listiani Ivayuni , Kusumawati Naniek 
Published: July 2023

Penelitian dilakukan dengan metode penelitian kuantitatif dengan metode Quasi Experiment Design. Tujuan dari penelitian untuk mengetahui adanya pengaruh model take and give terhadap literasi sains siswa kelas v sekolah dasar dan untuk mengetahui respon siswa terhadap model take and give. Populasi dari penelitian adalah siswa SDN 1 Pulung dan SDN Patik yang berjumlah 131 siswa. Sampel yang digunakan yaitu berjumlah 50 siswa kelas V dari kedua sekolah yang dibagi menjadi kelas eksperimen dan kelas kontrol. Pengumpulan data penelitian dilakukan dengan pretest dan posttest. Hasil analisis data menunjukkan rata - rata nilai kelas eksperimen 77.6, rata - rata nilai kelas kontrol 51.4. Uji normalitas berdasarkan uji Klomogrov-Smirnov >0,05 hasil dari kelas eksperimen 0,92, kelas kontrol 0,69 maka data dinyatakan normal. Berdasarkan hasil uji homogenitas menunjukkan nilai signifikasi 0,389 > 0,05 maka data bersifat homogen. Hasil uji hipotesis menunjukkan hasil analisis t-test diperoleh nilai sign-2 tailed sebesar 0,000 yang berarti nilai tersebut kurang dari 0,05 yang diartikan jika sign<0,05 maka H0 ditolak dan H1 diterima. Berdasarkan hasil penelitian dapat disimpulkan bahwa model pembelajaran take and give berpengaruh dalam meningkatkan hasil belajar siswa dan hasil angket menunjukkan respon siswa setuju terhadap penggunaan model take and give