e-Publikasi Ilmiah Unwahas (Universitas Wahid Hasyim)
Not a member yet
4995 research outputs found
Sort by
BIODEGRADABLE FOAM BASED ON COCOA SHELL AND DURIAN SEED STARCH WITH DEGRADATION AGENT FROM ORANGE PEEL
No full textAbstract Cocoa shell waste has the potential to be used as the main filler for biodegradable foam because it has a high cellulose fiber content of around 44.08%. This fiber will become a reinforcement of the main ingredient of biofoam, namely durian seed starch which has a starch content of around 26.607%. Limonene compounds contained in citrus fruits also show activity as a degradation agent in Styrofoam material. This study aims to determine the effect of cocoa peel and orange peel on water absorption, biodegradation and tensile strength of the formed biofoam. The process of making biofam consists of mixing the ingredients for each variable, printing and pressing. The variables used are the mass composition of cocoa peel 25%, 20%, 15%, 10%, 5% and the mass composition of orange peel 0%, 5%, 10%, 15%, 20%. Based on the results of this study, it was obtained that biofoam for a concentration of 15% cocoa shell was included in the standard biodegradable foam, a concentration of 20% orange peel powder was included in the standard biodegradable foam because it was completely degraded (100%) for 6 months or 180 days and the tensile strength value of biofoam from all concentrations in this study was still not in accordance with the Indonesian National Standard (SNI).Keywords: biofoam; cocoa fiber shells; Starch; limonene compoundsAbstractCocoa shell waste has the potential to be used as the main filler for biodegradable foam because it has a high cellulose fiber content of around 44.08%. This fiber will become a reinforcement of the main ingredient of biofoam, namely durian seed starch which has a starch content of around 26.607%. Limonene compounds contained in citrus fruits also show activity as a degradation agent in Styrofoam material. This study aims to determine the effect of cocoa peel and orange peel on water absorption, biodegradation and tensile strength of the formed biofoam. The process of making biofam consists of mixing the ingredients for each variable, printing and pressing. The variables used are the mass composition of cocoa peel 25%, 20%, 15%, 10%, 5% and the mass composition of orange peel 0%, 5%, 10%, 15%, 20%. Based on the results of this study, it was obtained that biofoam for a concentration of 15% cocoa shell was included in the standard biodegradable foam, a concentration of 20% orange peel powder was included in the standard biodegradable foam because it was completely degraded (100%) for 6 months or 180 days and the tensile strength value of biofoam from all concentrations in this study was still not in accordance with the Indonesian National Standard (SNI).Keywords: biofoam; cocoa fiber shells; Starch; limonene compound
PENGEMBANGAN LABELING DAN KEMASAN VAKUM PADA UKM DI DESA RAWAPANJANG BOJONG GEDE
Get PDFLabel dan Kemasan yang dirancang dengan menarik, akan meningkatkan nilai jual produk, daya saing dan daya simpan produk. Label dan kemasan mitra UKM Cemilan Cembilan masih sederhana, belum ada informasi lengkap mengenai produk sehingga kurang menarik konsumen, produk UKM memiliki nilai jual rendah, distribusi produk terbatas dan masa simpan produk yang cepat. Berdasarkan hal tersebut, tujuan kegiatan ini adalah meningkatkan pengetahuan dan ketrampilan UKM mengenai labeling dan kemasan vakum diwilayah Desa Rawapanjang Bojonggede. Pemberian pengemasan vakum bertujuan meningkatkan masa simpan produk UKM. Metode yang digunakan dalam kegiatan ini adalah pendampingan dan pelatihan kepada mitra. Metode pendampingan yang dilakukan terkait dengan pembuatan labelling kemasan dan kemasan vakum, dan pelatihan praktik penggunaan alat kemasan vakum kepada mitra UKM. Kegiatan pengabdian masyarakat ini dibagi dalam tiga tahap, yaitu persiapan, pelaksanaan dan monitoring evaluasi kegiatan. Evaluasi kegiatan dilakukan setelah kegiatan pengabdian dengan menggunakan kuesioner. Dengan adanya kegiatan ini dapat meningkatkan pengetahuan dan ketrampilan UKM dalam menerapkan labeling dan pengemasan vakum pada produknya.Kata kunci : labeling kemasan, kemasan vakum, UKM, kemasa
Analisis Keadaan Stunting pada Kelompok Balita di Kecamatan Tukdana dengan Pendekatan Decision Trees
Get PDFThe impact of stunting on babies is an important parameter for assessing the health and welfare of children in an area. Stunting, often triggered by demographic and health factors, has serious implications for children's physical and cognitive growth. This research aims to understand the impact of demographic and health factors on stunting in children in Tukdana District, Indramayu Regency. Through data analysis, factors such as maternal age, access to clean water, sanitation facilities, and baby weight and length status were identified as significant contributors to stunting. The Decision Trees method was used to identify factors that play a role in stunting in babies, with an accuracy rate of 95.43%. The implications of this research include planning more effective interventions to deal with stunting, both in Tukdana District and in similar areas in Indonesia. Even though the majority of babies in Tukdana District have good nutritional status, further monitoring and prevention efforts are still needed to ensure optimal nutritional well-being for them. In conclusion, this research highlights the importance of identifying factors that cause stunting in infants in Tukdana District, as a basis for planning more effective interventions
Naive Bayes Classifier untuk Analisis Sentimen Ulasan Pelanggan pada Domo Coffee and Resto
Get PDFDomo Coffee and resto is one of the well-known cafes located on Jl. DR Sudarsono No.45 Kesambi, Kesambi District, Cirebon City. Domo Coffee and Resto has a variety of food and drinks served and the place is designed to be beautiful and comfortable to visit for various purposes. Of course, there are many kinds of problems related to unsatisfactory service, uncomfortable atmosphere or bad taste of food as well as several other disappointments and dissatisfaction that give rise to negative comments or reviews. Café Domo often receives mixed reviews from customers on the Google review platform. This research aims to analyze the sentiment of customer reviews on Domo Coffee and restaurant and will be completed using the Naïve Bayes Classifier method, namely a classification method based on Bayes' theorem. In this research, based on the author's understanding of sentences regarding sentiment analysis, the author received 374 positive reviews and 58 negative reviews regarding food. 469 positive reviews and 40 negative reviews regarding the atmosphere and 253 positive reviews and 99 negative reviews regarding the service. The highest number of positive comments was obtained by the atmosphere aspect with 469 reviews and the highest negative comments were obtained by the service aspect with 99 reviews. In testing the split data values of 0.8 and 0.2, the highest accuracy was obtained by the service technician with an accuracy of 98.22%, precision of 97.58%, recall of 100% and an F1-score value of 98.78%. The results of this research provide in-depth insight into customers' views of Domo cafe. Cafe owners and stakeholders can use these findings to understand aspects that need to be improved or improved
Aplikasi Electronic Customer Relationship Management (E-CRM) untuk Meningkatkan Layanan Orang Tua pada Madrasah Aliyah Al-Falah
Get PDFCompetition between private schools in New Student Admissions (PSB) requires the right strategy, namely implementing Electronic Customer Relationship Management (E-CRM). Madrasah Aliyah (MA) Al-Falah is currently having a problem with decreasing the number of prospective new students (CSB) during the pandemic because the CSB registration process is carried out offline, and brochures are distributed when CSB comes to school. Apart from that, there is no media for alumni to provide positive reviews or for students' parents to give criticism and suggestions. Therefore, this research contributes to designing an E-CRM application to increase the number of CSB and student-parent services at MA Al-Falah. This research aims to simplify the CSB admission process by implementing two stages of CRM, namely acquiring and retaining, to increase the loyalty of parents so that their children return to school at MA Al-Falah and provide solutions in terms of school promotions, alumni reviews, and criticism of suggestions from students' parents. The method used in this research is qualitative research with descriptive analysis and the Waterfall system development method. This research concludes that the E-CRM application at MA Al-Falah helps make the PSB process easier because it features a registration form, registration fee information and discount coupons. The E-CRM system can also increase the loyalty of students' parents because it has a suggestion and criticism feature
Profiling Nordic Hamstring pada Atlet Handball
Get PDFDi Indonesia, handball merupakan olahraga kompetitif yang sangat populer saat ini. Olahraga handball dikategorikan sebagai olahraga yang memiliki risiko cedera yang tinggi dan permainannya memerlukan kombinasi kecepatan, kekuatan, daya tahan, ketangkasan, dan persiapan mental, serta ditandai dengan aktivitas intensitas tinggi dan kontak fisik antar atlet. Faktor risiko cedera yang terjadi pada atlet handball ini dikarenakan kekuatan otot yang rendah, teknik yang salah, kurangnya fleksibilitas, dan rehabilitasi cedera yang tidak memadai.. Pencegahan cedera pada atlet handball penting dilakukan untuk meminimalisir terjadinya cedera. Penelitian ini menggunakan penelitian deskriptif dengan metode kuantitatif, pemilihan subjek dipilih berdasarkan kriteria inklusi dan eksklusi. Hasil penelitian ini mengungkapkan bahwa atlet handball yang mempunyai kekuatan otot hamstring dengan kategori baik (7 atlet), kurang (3 atlet), dan buruk (4 atlet). Sehingga penelitian ini menunjukan bahwa otot hamstring pada atlet handball kota Surabaya memiliki kekuatan dan imbalance yang berbeda-beda.Kata Kunci: profile, nordic hamstring, bola tanganAbstract In Indonesia, handball is a competitive sport that is very popular today. Handball is categorized as a sport that has a high risk of injury and the game requires a combination of speed, strength, endurance, agility, and mental preparation, and is characterized by high-intensity activity and physical contact between athletes. The risk factors for injury that occur in handball athletes are low muscle strength, incorrect technique, lack of flexibility, and inadequate injury rehabilitation. Injury prevention in handball athletes is important to minimize the occurrence of injuries. This research uses descriptive research with quantitative methods, subject selection is selected based on inclusion and exclusion criteria. The results of this study revealed that handball athletes had hamstring muscle strength in the categories of good (7 athletes), poor (3 athletes), and very poor (4 athletes). So this research shows that the hamstring muscles in handball athletes in the city of Surabaya have different strengths and imbalances.Kata kunci: Profiling, Nordic Hamstring, Handbal
Pengolahan Air Bersih Dengan Metode Filtrasi Sederhana di Dusun Panggang Desa Prampelan Kecamatan Sayung Kabupaten Demak
Get PDFAbstrak. Ketersediaan air bersih menjadi salah satu kebutuhan utama masyarakat khususnya di Dusun Panggang, Desa Prampelan, Kecamatan Sayung, Kabupaten Demak. Sumber air yang digunakan masyarakat berasal dari sumur dan sungai yang sering terkontaminasi partikel padat dan mikroorganisme berbahaya. Oleh karena itu, perlu dilakukan pengolahan air bersih dengan metode penyaringan sederhana, murah dan mudah diterapkan. Penelitian ini bertujuan untuk mengevaluasi efektivitas pengolahan air bersih menggunakan metode penyaringan sederhana dengan bahan yang mudah didapat di lingkungan sekitar. Metode tersebut melibatkan tahapan penyaringan partikel padat, serta proses untuk meminimalkan mikroorganisme patogen. Hasilnya menunjukkan bahwa metode filtrasi sederhana ini mampu menurunkan tingkat kekeruhan, kandungan padatan terlarut, dan jumlah bakteri koliform pada sumber air. Dengan demikian, cara ini dapat menjadi solusi alternatif yang terjangkau dan ramah lingkungan untuk menyediakan air bersih bagi masyarakat di Dusun Panggang Prampelan. Kata kunci: air bersih, filtrasi sederhana, penjernih air.
Analisis Marxis terhadap Ketimpangan Akses dan Distribusi Kekayaan di Clarion-Clipperton
Get PDFThis article explores the opportunities and challenges of seabed exploration in “The Area,†with a specific focus on the potential for seabed mining in regions like the Clarion-Clipperton Zone, considered the common heritage of humankind. While the maritime sector holds promise for future exploration, these opportunities are predominantly accessible to technologically advanced, developed nations, resulting in a profound injustice for developing countries. This paper underscores the principle that "Equality in inequality is inequality" to emphasize the inherent issues in access inequality. Applying Marxist theory, the study reveals that the existing royalty scheme falls short in delivering equitable wealth distribution in Deep Seabed Mining, ultimately benefiting the mining industry at the expense of fair compensation for the global community's shared wealth. This highlights the urgent need for addressing these disparities in the emerging seabed mining industry.Keywords: Deep Seabed Mining, The Area, Res Communis, Technology, Inequality.ABSTRAKTulisan ini membahas peluang eksplorasi Seabed (The Area), dengan fokus pada potensi eksplorasi seabed di area seperti Clarion-Clipperton, yang dianggap sebagai warisan bersama umat manusia. Meskipun terdapat sejumlah persoalan dan tantangan di sektor maritim, peluang eksplorasi yang menjanjikan terbuka di masa depan. Namun, kesempatan ini sebagian besar hanya bisa dimanfaatkan oleh negara-negara maju yang memiliki teknologi eksplorasi yang canggih. Ketidaksetaraan akses ini menciptakan ketidakadilan bagi negara-negara berkembang. Prinsip “Equality in unequality is unequality†menjadi sorotan yang menggarisbawahi permasgalahan ini. Menggunakan teori Marxisme, tulisan ini menemukan bahwa skema royati saat ini ternyata tidak mampu memberikan distribusi kekayaan Deep Seabed Mining yang adil, justru yang terjadi industri pertambangan yang paling diuntungkan. Seluruh umat manusia tidak memperoleh kompensasi yang adil atas hilangnya kekayaan milik bersama ini
PENGARUH LITERASI KEUANGAN SYARIAH DAN PRODUCT KNOWLEDGE TERHADAP KEPUTUSAN MENGGUNAKAN PRODUK PERBANKAN SYARIAH PADA MAHASISWA PERGURUAN TINGGI MUHAMMADIYAH DI SULAWESI SELATAN
No full textABSTRACTThis research aims to investigate the influence of sharia financial literacy and product knowledge on the decision to use sharia banking products among Muhammadiyah college students in South Sulawesi. Islamic financial literacy refers to an individual's understanding of the principles of Islamic finance, while product knowledge relates to their knowledge of the various Islamic banking products available. It is important to continue introducing sharia banking products among the public, especially students, with the latest updates so that the level of knowledge of sharia banking products becomes better and the decision to use sharia banking products also increases, especially among students. This research uses a quantitative approach by distributing questionnaires to 100 randomly selected samples of student respondents from several Muhammadiyah Universities in South Sulawesi. The collected data was analyzed using SPSS version 25 with multiple linear regression analysis techniques to identify the influence of the two independent variables on the dependent variable. The results of this research contain classical assumption testing which is tested in statistical calculations. The residual assumption test can visually show normal data results after being tested as can be seen in the diagram with all assumptions met and several other tests. The results of partial test findings on the hypothesis regarding the correlation between Sharia Financial Literacy towards and Using Sharia Banking Products and product knowledge towards and Using Sharia Banking Products with the interpretation results of both are accepted.Keywords: Sharia Financial Literacy, Product Knowledge, Usage Decisions, Sharia Banking, Students, Muhammadiyah Higher Education.ABSTRAKPenelitian ini bertujuan untuk menginvestigasi pengaruh literasi keuangan syariah dan pengetahuan produk terhadap keputusan menggunakan produk perbankan syariah pada mahasiswa perguruan tinggi muhammadiyah di sulawesi selatan. Literasi keuangan syariah mengacu pada pemahaman individu tentang prinsip-prinsip keuangan syariah, sementara product knowledge berkaitan dengan pengetahuan mereka tentang berbagai produk perbankan syariah yang tersedia. Pengenalan produk-produk perbankan syariah dikalangan masyarakat terkhusus mahasiswa merupakan hal yang penting untuk terus dilakukan juga dengan pembaruan terbaru agar tingkat pengetahuan terhadap produk bank Syariah menjadi lebih baik dan keputusan menggunakan produk perbankan syariah juga menjadi meningkat terkhusus pada kalangan mahasiswa. Penelitian ini menggunakan pendekatan kuantitatif dengan menyebarkan kuesioner kepada 100 sampel responden mahasiswa yang dipilih secara acak dari beberapa Perguruan Tinggi Muhammadiyah di Sulawesi Selatan. Data yang terkumpul dianalisis menggunakan SPSS versi 25 dengan teknik analisis regresi linear berganda untuk mengidentifikasi pengaruh kedua variabel independent terhadap variabel dependent. Hasil penelitian ini berisikan pengujian asumsi klasik yang diuji dalam perhitungan statistik uji asumsi residual secara visual dapat memperlihatkan hasil data yang normal setelah diuji seperti dapat dilihat dalam gambaran diagram dengan semua asumsi yang terpenuhi dan beberapa pengujian lainnya. Hasil temuan uji secara parsial pada hipotesis mengenai korelasi antara Literasi Keuangan Syariah terhadap dan Menggunakan Produk Perbankan Syariah serta produk knowledge terhadap dan Menggunakan Produk Perbankan Syariah dengan hasil interpretasi keduanya diterima.Kata kunci: Literasi Keuangan Syariah, Pengetahuan Produk, Keputusan Penggunaan, Perbankan Syariah, Mahasiswa, Perguruan Tinggi Muhammadiyah
MULTIPLIER EFFECT PENGELOLAAN WAKAF TUNAI DAN PENGARUHNYA TERHADAP PEMBERDAYAAN UMKM
Get PDFBased on simple simulations, with various relaxations in economic assumptions, it is proven that cash waqf is capable of providing a fairly large multiplier effect in the economy, whether the results of the cash waqf investment are provided in the form of assistance to the economic sector or the non-economic sector. This will directly and indirectly be able to have a significant influence in alleviating poverty. Apart from that, Micro, Small and Medium Enterprises (MSMEs) can be a force in alleviating poverty, creating jobs and becoming a force in alleviating poverty, creating jobs and being a force in increasing family income. Cash waqf plays a strategic role in empowering Micro, Small and Medium Enterprises (MSMEs). Cash waqf offers the opportunity to help business groups increase income from the profits they receive. Furthermore, of course this income has a positive impact on changes in the family's economy. Moreover, the investment in waqf funds distributed is provided in the form of revolving funds which are used as business capital for other communities on an ongoing basis