University of Surabaya Journal
Not a member yet
4058 research outputs found
Sort by
Kerangka Penguatan Sistem Hukum untuk Menghentikan Kekerasan Berbasis Gender Online di Indonesia
No full textToday, online gender-based violent crime is a global crisis phenomenon. This crime that takes human rights is spreading like cancer cells because it is in line with the development of the world which is closely related to advances in information and communication technology. This condition then places humans to have an attachment to these entities in everyday life. The coherence is the increasing incidence of these crimes that have transcended the scale of the crisis through the dimensions of cyberspace that give rise to complexity. Therefore, it is necessary to strengthen the legal system that focuses on victims of online gender-based violence. The aims of this paper are: (i) to explain online gender-based violence as a crime in cyberspace; and (ii) describe the framework for strengthening the legal system to combat online gender-based violence in Indonesia. The author uses a normative juridical writing method. The results show that: (i) online gender-based violence is part of crime in cyberspace; and (ii) the framework for strengthening the legal system is carried out through a 3-point approach, including aspects of the system, legal culture, and access to justice. These three aspects are carried out as a form of preventive and repressive efforts so that online gender-based violent crime law enforcement can work effectively. In addition to empowering women and reducing the number of crime cases, through this comprehensive framework, crime victims can obtain legal protection so that their rights can be fulfilled
Perbedaan Perceived Susceptibility dan Severity Pelaksanaan Protokol Kesehatan Covid-19 Masyarakat Perkotaan dan Pedesaan
Get PDFAbstract—Perceived Susceptibility is an individual's subjective perception of the risk of getting a disease, and Perceived Severity is information that a person believes about the severity or seriousness of a disease. A person with high Perceived Susceptibility and Perceived Severity can improve preventive behavior against Covid-19. The purpose of this study was to analyze the differences in Perceived Susceptibility and Perceived Severity in the implementation of the Covid-19 health protocol in urban and rural communities. The research method is quantitative in the form of observational analytic study with cross sectional approach. Data was collected in urban and rural areas with 88 total of respondents. The results of the analysis with the Mann Whitney test show that there is a difference in Perceived Susceptibility based on urban and rural area(p=0.001), education level(p=0.001), occupation(p=0.008), experience of being diagnosed with Covid-19(p=0.025) and there are not any difference based on the source of information(p=0.938). There are differences in Perceived Severity based on urban and rural areas(p=0.026), education level(p=0.005), occupation(p=0.012), experience of being diagnosed with Covid-19 (p= 0.03) and there are not any differences based on the source of information(p=0.877). This study shows that urban communities have higher Perceived Susceptibility and Perceived Severity in the implementation of the Covid-19 health protocol than rural communities.
Keywords: covid-19 health protocol, perceived susceptibility, perceived severity
Abstrak—Perceived Susceptibility atau persepsi kerentanan merupakan persepsi subyektif seorang individu terhadap risiko terkena suatu penyakit sedangkan Perceived Severity atau persepsi keseriusan merupakan persepsi yang diyakini seseorang tentang suatu keparahan atau keseriusan suatu penyakit. Seseorang dengan Perceived Susceptibility (persepsi kerentanan) dan Perceived Severity (persepsi keseriusan) yang tinggi terhadap Covid-19 dapat meningkatkan perilaku pencegahan terhadap Covid-19. Tujuan penelitian ini adalah menganalisis perbedaan Perceived Susceptibility dan Perceived Severity dalam pelaksanaan protokol kesehatan Covid-19 pada masyarakat perkotaan dan pedesaan. Penelitian menggunakan metode kuantitatif berupa studi analitik observasional dengan pendekatan cross sectional. Pengambilan data dilakukan secara consecutive sampling di dua lokasi yaitu di wilayah perkotaan dan pedesaan dengan total responden sebanyak 88 orang. Hasil analisis dengan Uji Mann Whitney menunjukan adanya perbedaan Perceived Susceptibility berdasarkan wilayah perkotaan dan pedesaan (p=0,001), pendidikan (p=0,001), pekerjaan (p=0,008), pengalaman positif Covid-19 (p=0,025) dan tidak ditemukan adanya perbedaan berdasarkan sumber informasi (p=0,938). Sedangkan untuk Perceived Severity ditemukan adanya perbedaan berdasarkan wilayah perkotaan dan pedesaan (p=0,026), pendidikan (p=0,005), pekerjaan (p=0,012), pengalaman positif Covid-19 (p=0,03) dan tidak ditemukan adanya perbedaan berdasarkan sumber informasi (p=0,877). Penelitian ini menunjukkan masyarakat perkotaan memiliki Perceived Susceptibility dan Perceived Severity yang lebih tinggi dalam menjalankan protokol kesehatan Covid-19 dibanding masyarakat pedesaan.
Kata kunci: protokol kesehatan covid-19, perceived susceptibility, perceived severit
The Effect of Corporate Governance toward Dividend Payout Ratio
Get PDFPupose: The existence of market uncertainty can increase agency problems that raise doubts about future cash flows, such as dividend payments. This study aims to analyze the effect of corporate governance such as the proportion of female commissioners, the proportion of female independent commissioners, the board size, board independence, board meeting, and audit committee size towards a dividend payout ratio.
Method:The sample of this research is manufacturing sector companies listed on the Indonesia Stock Exchange (ISE) and the Thailand Stock Exchange (TSE). The company should have published financial reports that have been audited regularly during the study period, and the company has no negative retained earnings. This study uses a quantitative approach with two least square regression analysis models.
Result: The observations on the ISE shows that the proportion of female independent commissioners and audit committee size has a significant positive effect on the dividend payout ratio. This result is because female commissioners can take control of minority shareholders by making larger payments and audit committee members can monitor more effectively and control opportunistic behavior. However, board independence and board meeting significantly adversely affect the dividend payout ratio, this is because more members of board independence and more frequent meetings can use dividends as a substitute role in reducing agency problems so that dividend payment will be below. The observations on the TSE shows that the proportion of female independent commissioners and board meetings significantly positively affects the dividend payout ratio. However, board independence has a significant adverse effect on the dividend payout ratio. This result is because board independence tends to reduce agency costs, so using dividends as a substitute role to reduce dividend payments
HUBUNGAN KONSUMSI PROTEIN TERHADAP PERKEMBANGAN MOTORIK KASAR USIA 6 – 24 BULAN DI BETUN MALAKA
Get PDFAbstract-- Gross motor development is a development that has a function to coordinate and control the central nervous system, peripheral nerves, and muscles. Slow gross motor development, autism, behaviour and language can be found in the golden age of children aged zero to five years. Disturbances in gross motor development can be caused by inadequate nutritional intake. One of the nutritional intakes that play a role in producing motor movements is protein. Insufficient protein consumption can lead to slow motor gross movement. This study aims to determine the relationship between protein consumption and gross motor development of children aged 6 - 24 months in Betun Malaka. This research is an analytical observational study with a cross-sectional approach, which was conducted in January – February 2022 with direct interviews FFQ semi quantitative and denver II questionnaires. The sample in this study has met the inclusion criteria and amounted to 75 respondents. The statistical test used spearman rank correlation analytic test, which serves to determine the value of the research p value, as a parameter to see the relationship between protein consumption and gross motor development of children aged 6 - 24 months in Betun Malaka. The results of this study show that if the p value = 0.002 (p<0,05), which means that there is a significant relationship between protein consumption and gross motor development of children aged 6 - 24 months in Betun Malaka, with r = 0,632. Conclusion is a relationship between protein consumption and gross motor development of children aged 6 - 24 months in Betun Malaka, with a strong level of correlation strength.
Keywords: denver ii, ffq semi quantitative, motorik kasar, protein
Abstrak-- Perkembangan motorik kasar merupakan perkembangan yang berfungsi untuk mengkoordinasi dan mengontrol sistem saraf pusat, saraf perifer otot. Perkembangan motorik kasar yang lambat, autism, perilaku dan berbahasa dapat dijumpai pada masa golden age anak usia nol hingga lima tahun. Terhambat perkembangan motorik kasar dapat disebabkan oleh asupan nutrisi yang tidak adekuat. Salah satu asupan nutrisi yang berperan dalam menghasilkan gerakan motorik adalah protein. Konsumsi protein yang kurang dapat menyebabkan gerakan motorik kasar terhambat. Penelitian ini bertujuan untuk mengetahui a d a n y a hubungan antara konsumsi protein dan perkembangan motorik kasar anak usia 6 – 24 bulan di Betun Malaka. Penelitian menggunakan metode observasional analitik dengan pendekatan cross-sectional, yang dilakukan pada bulan Januari – Februari 2022 dengan wawancara langsung FFQ semi quantitative dan denver II. Sampel penelitian ini telah memenuhi kriteria inklusi dan berjumlah 75 responden. Uji statistik yang digunakan yaitu uji analitik korelasi spearman rank, yang berfungsi untuk mengetahui nilai dari p value penelitian, sebagai parameter melihat hubungan konsumsi protein dan perkembangan motorik kasar anak usia 6 – 24 bulan di Betun Malaka. Hasil penelitian menunjukkan jika p value = 0,000 (p<0,05), yang berarti terdapat hubungan yang signifikan antara konsumsi protein dan perkembangan motorik kasar usia 6 – 24 bulan di Betun Malaka, dengan r=0,632. Terdapat hubungan antara konsumsi protein dan perkembangan motorik kasar anak usia 6 – 24 bulan di Betun Malaka, dengan tingkat kekuatan korelasi hubungan yang kuat.
Kata kunci: denver ii, ffq semi quantitative, motorik kasar, protei
PENERAPAN LEAN SIGMA UNTUK ELIMINASI WASTE PADA PROSES PRODUKSI UPPER SANDAL DI PT XYZ, SIDOARJO
Get PDFAbstract— PT XYZ is a manufacturing company that produces sandals and component sandals with distribution area for the entire region of Indonesia. The type of product that is most often produced by the company is the sandal component, more specifically is the upper sandal product. In the initial observations found several problems related to waste in the upper sandal production process. The purpose of this research is to identify waste that occurs in the company and provide improvement solution to minimize it. The research method used is Lean Sigma method with DMAIC stages (Define, Measure, Analyze, Improve and Control), the Lean method used is Waste Assessment Model (WAM). In the define stage, the research object will be determined, CTQ identification and production process flowchart will be made. At the measure stage, will be done calculate the process capability and identify critical waste in the company using WAM method, this method is divided into 3 parts, the seven waste relationships, the Waste Relationship Matrix (WRM) and the Waste Assessment Questionnaire (WAQ). In the analyze stage, an analysis of the WAM results will be done using the 5 whys analysis method, hazard analysis table and Failure Mode and Effect Analysis (FMEA). In the improve stage will be done the design of improvement solutions for several waste problems that have a high level of hazard and a high level of risk, based on the results of the analyze stage. At the control stage, the control design will be created for improvement solutions that implemented in the company. Based on the results of this research, it was found that the critical waste in the company was waste defect (32.24%), waste transportation (28.23%) and waste overprocessing (25.47%) and there were 25 design improvement solutions with 5 improvement solutions that were feasible to be implemented in company.
Keywords: upper sandal, lean sigma, WAM, 5 whys, hazard analysis table, FMEA
Abstrak— PT XYZ merupakan perusahaan manufaktur yang memproduksi sandal dan komponen sandal dengan wilayah distribusi untuk seluruh wilayah Indonesia. Jenis produk yang paling sering diproduksi oleh perusahaan adalah komponen sandal yaitu produk upper sandal. Pada pengamatan awal ditemukan beberapa masalah yang berkaitan dengan waste pada proses produksi upper sandal. Tujuan dari penelitian ini adalah mengidentifikasi waste yang terjadi di perusahaan serta memberikan rancangan solusi perbaikan untuk meminimasinya. Metode penelitian yang digunakan adalah metode Lean Sigma dengan tahapan DMAIC (Define, Measure, Analyze, Improve dan Control), metode Lean yang digunakan adalah Waste Assessment Model (WAM). Pada tahap define akan dilakukan penentuan objek penelitian, identifikasi CTQ dan pembuatan flowchart proses produksi. Pada tahap measure akan melakukan perhitungan kapabilitas proses dan mengidentifikasi waste kritis pada perusahaan dengan menggunakan metode WAM, metode ini yang dibagi menjadi 3 bagian yaitu seven waste relationship, Waste Relationship Matrix (WRM) dan Waste Assessment Questionnaire (WAQ). Pada tahap analyze akan melakukan analisis dari hasil WAM dengan menggunakan metode 5 whys analysis, tabel analisis bahaya dan Failure Mode and Effect Analysis (FMEA). Pada tahap improve akan membuat rancangan solusi perbaikan untuk beberapa permasalahan waste yang memiliki tingkat bahaya dan tingkat resiko tinggi berdasarkan hasil dari tahap analyze. Pada tahap control akan membuat design rancangan control untuk solusi perbaikan yang diimplementasikan di perusahaan. Berdasarkan hasil penelitian, didapatkan waste kritis pada perusahaan adalah waste defect (32,24%), waste transportation (28,23%) dan waste overprocessing (25,47%) dan terdapat 25 rancangan solusi perbaikan dengan 5 solusi perbaikian yang feasible untuk diimplementasikan di perusahaan.
Kata kunci: upper sandal, lean sigma, WAM, 5 whys, tabel analisis bahaya, FME
Validasi Metode Analisis Kurkuminoid dan Xantorizol pada Rimpang Temulawak (Curcuma xanthorrhiza) dengan KLT- Densitometri
Get PDFRimpang temulawak (Curcuma xanthorrhiza) merupakan bagian tanaman yang banyak dimanfaatkan untuk pengobatan tradisional. Metabolit sekunder yang memberikan aktivitas farmakologisnya adalah senyawa kurkuminoid dan xantorizol. Penelitian ini bertujuan untuk memperoleh metode analisis kurkuminoid dan xantorizol yang tervalidasi, cepat, dan sederhana. Analisis dilakukan dengan menggunakan fase diam berupa lempeng KLT silika gel 60 GF254 dan fase gerak diklorometana-kloroform (4:6). Pemindaian (scanning) densitometrik dilakukan pada 224 nm untuk xantorizol dan 425 nm untuk kurkuminoid. Metode menunjukan linieritas, akurasi, dan presisi yang baik, dengan batas deteksi kurkuminoid dan xantorizol yaitu 7,88 bpj dan 28,23 bpj dan batas kuantitasi kurkuminoid dan xantorizol yaitu 23,89 bpj dan 85,55 bpj. Kadar kurkuminoid dan xantorizol pada ekstrak rimpang temulawak adalah 4,95 ± 0,01 dan 31,30 ± 0,09 mg/g serbuk simplisia.
The rhizome of temulawak (Curcuma xanthorrhiza) is a part of the plant that is widely used for traditional medicine. Secondary metabolites that provide pharmacological activity are curcuminoids and xanthorrhizol. This study aims to obtain a validated, fast, and simple analytical method for curcuminoids and xanthorrhizol. The analysis was carried out with the stationary phase TLC plates silica gel 60 GF254. The mobile phase used was dichloromethane-chloroform (4:6), with densitometric scanning at 224 nm for xanthorrhizol and 425 nm for curcuminoids. The method showed good linearity, accuracy, and precision, with curcuminoids and xanthorrhizol detection limits of 7.88 ppm and 28.23 ppm, curcuminoids and xanthorrhizol quantitation limits of 23.89 ppm and 85.55 ppm, respectively. The content of curcuminoids and xanthorrhizol in temulawak rhizome extract were 4.95 ± 0.01 and 31.30 ± 0.09 mg/g Simplicia powder, respectively
INDEPENDENSI AUDITOR DI MASA PANDEMI COVID-19 (STUDI PADA KAP "X" MALANG)
Get PDFThe Covid-19 pandemic has implications for business activities in general and has implications for the Public Accounting Firm (KAP) business, especially in terms of an auditor's independence. Meanwhile, independence is generally related to the ability of an auditor to be impartial and not easily influenced by certain parties to support audit quality during the Covid-19 Pandemic. This study aims to determine the auditor’s perception of independence during the Covid-19 Pandemic at KAP “X” Office. The paradigm in this study is the Interpretive Paradigm. This type of research is a qualitative approach. Data collection techniques using the method of observation, interviews and documentation. Test the validity of the data using the source triangulation method. The stages in this research are using data reduction, data presentation and concluding (verification). The results showed a statement from one of the informants who stated that there was a request from the client who asked the KAP auditor “X” to give a fair opinion so that there was a continuity of cooperation with the client. Based on this statement, it can be interpreted that during the Covid-19 Pandemic, there was pressure from the client on the auditor to give a fair opinion on the company’s financial performance. Therefore, the auditor needs to consistently adhere to the principle of independence to maintain the audit quality of the financial statements.
 
PERTUMBUHAN KEGIATAN INDUSTRI PENGOLAHAN SKALA MIKRO DAN KECIL DI INDONESIA
Get PDFSektor industri menjadi faktor utama pertumbuhan ekonomi terhadap perekonomian nasional sebesar 33,45%, dengan pertumbuhan yang secara segnifikan tersebut negara memiliki tekat untuk memperkuat potensi dan daya saing agar terus bertumbuh. Tujuan penelitian ini untuk mengetahui faktor apa saja yang dapat mempengaruhi performa dari industri pengolahan dalam skala usaha mikro dan kecil yang ditinjau dari kegiatan ekspor. Variabel yang digunakan dalam penelitian ini adalah Bentuk Badan Usaha, Pendapatan Dalam Setahun, Modal, Sumber Modal Utama, Kesulitan Industri Mikro dan Kecil, Kesulitan Bahan Baku, Penggunaan Internet, Konsumen Utama, Alokasi Pemasaran, Serta Konsumen dan Banyaknya Produksi Untuk Perusahaan. Data yang digunakan dalam penelitian ini merupakan data yang diambil dari publikasi Badan Pusat Statistik tentang Profil Industri Mikro dan Kecil 2019. Pengujian dilakukan menggunakan metode Two Step Cluster pada software SPSS 25. Penelitian ini memberikan hasil dua cluster sebagai berikut: Cluster 1 terdiri dari 31 provinsi, sedangkan Cluster 2 hanya 3 provinsi
Biokomposit Hidrogel dengan Ekstrak Centella asiatica sebagai Penutup Luka
Get PDFAbstract—When wounds occur on skin, cell regeneration and healing process will occur. Imperfect cell regeneration will end up leaving ugly scars. Any open wounds will have a high chance of being infected, further slowing the healing processes. The bacteria involved in wound infection are as follow: Pseudomonas aeruginosa, Escherichia coli and Staphylococcus aureus. The usage of current medical adhesive to cover wound has many implications: cannot be used multiple times and untuk may end up resulting in MARSI (Medical Adhesive-Related Skin Injuries). To solve those problems, this research aims to find an alternative wound dressing that are able to solve the problems mentioned earlier. The synthesis of biocomposite hydrogel consists of bacterial cellulose mixed with gelatin with the crosslinker agent glutaraldehyde. The mixture is then given the wild herbs Centella asiatica extract as an active ingredient. It has been found that the best formulation consists of using 10% gelatine: bacterial cellulose paste with the ratio 200:1 with the total glutaraldehyde concentration of 1%. Furthermore, Centella asiatica 10% are not able to penetrate the human model skin, and did not exhibit any antimicrobial activity against Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus.
Keywords: biocomposite hydrogel, nata de coco, bacterial cellulose, gelatine, centella asiatica extract, wound dressing
Abstrak—Ketika luka terjadi pada kulit, regenerasi sel dan proses penyembuhan akan terjadi. Regenerasi sel yang tidak sempurna dapat menghasilkan bekas luka yang kurang enak dipandang. Selain itu, luka terbuka berisiko terinfeksi oleh patogen sehingga penyembuhan akan terhambat. Bakteri yang berperan pada infeksi luka adalah Pseudomonas aeruginosa, Escherichia coli dan Staphylococcus aureus. Penggunaan medical adhesive untuk menutup luka punya banyak kekurangan yaitu penggunaannya tidak bisa dilakukan berulang dan dapat menyebabkan MARSI (Medical Adhesive-Related Skin Injuries), yaitu berbagai komplikasi dan luka pada kulit yang ditempeli dengan produk tersebut. Untuk mengatasi pemasalahan tersebut, penelitian ini bertujuan untuk mendapatkan alternatif penutup luka terbaru yang dapat mengatasi permasalahan yang telah disebutkan. Pembuatan hidrogel biokomposit terdiri dari selulosa bakteri yang direaksikan dengan gelatin menggunakan agen crosslinker glutaraldehida. Campuran kemudian ditambahkan bahan aktif dari ekstrak tanaman liar Centella asiatica. Didapatkan formulasi terbaik menggunakan perbandingan 10% gelatin:pasta selulosa bakteri = 200:1 dengan konsentrasi total glutaraldehida sebanyak 1%. Selain itu, ekstrak Centella asiatica 10% juga tidak dapat mempenetrasi model kulit manusia, serta tidak memiliki aktivitas antibakteri baik pada Escherichia coli, Pseudomonas aeruginosa, dan Staphylococcus aureus.
Kata kunci: hidrogel biokomposit, nata de coco, selulosa bakteri, gelatin, ekstrak centella asiatica, penutup luk
Stenotrophomonas maltophilia, Bakteri Resisten Merkuri pada Limbah Pertambangan Logam
Get PDFAbstract—Mercuric-resistant bacterium isolate coded 22 was previously obtained from metal mining (tailing) wastewater samples. From the total 24 bacteria which had been isolated, isolate 22 exhibited the highest resistance toward high concentration of Hg. In this paper it is reported results of 16S rDNA-based identification of isolate 22 as well as its growth and resistance characteristics when growing on Mercuric containing Nutrient Broth medium. Isolate 22 is closely related to the bacterium, Stenotrophomonas maltophilia (identity 99% and query covered 90%). Isolate 22 grew very well in the NB-Hg medium containing Hg concentration of 50 and 100 ppm. Increasing Hg concentration clearly lengthened lag phase although cell quantity (culture turbidity, OD600) at the initial phase were the same.
Keywords: isolate22, Hg, identification, sequencing, 16S rRNA gene
Abstrak—Isolat 22 adalah kode isolat bakteri resisten logam Merkuri (Hg) yang didapatkan pada sampel air limbah pertambangan logam (tailing). Isolat 22 adalah isolat yang paling berdaya tahan tinggi terhadap Hg, dari total 24 isolat yang berhasil diisolasi. Pada paper ini akan dilaporkan hasil identifikasi spesies bakteri isolat 22 menggunakan teknik PCR - sekuensing gen 16S rRNA dan karakter pertumbuhan dan resistensi isolat 22 terhadap Hg. Dari hasil sekuensing 16S rRNA, diketahui bahwa isolat 22 sangat dekat kekerabatannya dengan spesies Stenotrophomonas maltophilia (identity 99% dan query covered 90%). Isolat 22 tumbuh dengan baik pada medium NB-Hg dengan kadar Hg 50 dan 100 ppm. Semakin tinggi kadar Hg dalam medum, semakin lama fase lag, walaupun jumlah sel pada medium di fase awal sama.
Kata kunci: isolat 22, hg, identifikasi, sekuensing, gen 16S rRN