Muhammadiyah University of Surakarta
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Peran Lembaga Perlindungan Saksi & Korban (LPSK) Dalam Gugatan Ganti Kerugian (Restitusi) Terhadap Kasus Dengan Korban Anak
Get PDFChildren are a vulnerable group who often become victims of crime and require special protection. The LPSK, as an authorized institution, has an important role in providing restitution to child victims. This study aims to analyze the effectiveness of the LPSK's role based on positive law in four court decisions, namely: Decision Number 297/PN Jkt.Sel, Decision Number 6/PN Rgt, Decision Number 54/PN Wgp, and Decision Number 4/PN Pkl, which reflect the reality of the implementation of restitution for child victims of crime. This study uses a descriptive method with a case approach. Data are sourced from secondary data in the form of primary and secondary legal materials. Data collection techniques are carried out through literature studies and analyzed descriptively-qualitatively to understand the role of LPSK in providing restitution to child victims of crime. The results of the study show differences in the implementation of restitution and the role of LPSK. Three decisions show ineffective implementation, while one decision shows optimal implementation. Normatively, the right to restitution and the role of LPSK have been regulated in legislation, but their implementation still faces various obstacles. This research illustrates the importance of strong coordination between institutions and more concrete regulations regarding the role of LPSK in fulfilling the right to restitution for child victims of crime
Analisis Ketidakseimbangan Beban Pada Transformator Distribusi di Bekasi Power Dengan Menggunakan Etap Power Station 19.01
Get PDFSistem distribusi tenaga listrik di Indonesia sering menghadapi permasalahan ketidakseimbangan beban yang dapat menyebabkan berbagai dampak negatif terhadap kualitas daya dan efisiensi sistem. Penelitian ini bertujuan untuk menganalisis dampak ketidakseimbangan beban pada transformator distribusi di Bekasi Power, khususnya pada aspek drop tegangan, rugi-rugi daya, dan arus netral yang timbul akibat kondisi simulasi yang tidak seimbang. Metode penelitian yang digunakan adalah redistribusi dengan simulasi menggunakan software ETAP 19.01 untuk memodelkan dan menganalisis sistem distribusi pada transformator. Analisis dilakukan pada transformator distribusi di kawasan industri jababeka 3 (KIJ 3). Sebagai contoh pada tranformator ODP 10-12 dengan kapasitas 2000 kVA, dimana dilakukan pengamatan terhadap parameter-parameter simulasi sebelum dan sesudah penerapan metode redistribusi beban. Hasil simulasi menunjukkan bahwa kondisi ketidakseimbangan beban awal menghasilkan arus pada masing- masing fasa R, S, dan T sebesar 298A, 270A, dan 307A dengan arus netral mencapai 34,1A. Tegangan pada bus bar menunjukkan nilai RS 382V, ST 381V, dan RT 380V yang mengindikasikan adanya ketidakseimbangan sistem. Setelah penerapan redistributed beban, diperoleh kondisi yang lebih seimbang dengan arus fasa menjadi 270A untuk ketiga fasa, arus netral turun menjadi 0A, dan tegangan bus bar menjadi seragam pada nilai 382V untuk semua kombinasi fasa. Hasil penelitian ini membuktikan bahwa metode redistribusi beban efektif dalam mengurangi losses sistem dan meningkatkan kualitas daya pada jaringan distribusi
Optimasi Slice Parameter 3D printing SLA Terhadap kekasaran permukaan Pada resin Fotopolimer Menggunakan Metode Taguchi
Get PDFThis study aims to optimise slice parameters in Stereolithography (SLA) 3D printing
to produce the lowest surface roughness on photopolymer resin. The Taguchi
method was used to design experiments and analyse the effect of variations in layer
thickness, normal exposure time, off time, bottom exposure time, bottom layers, and
anti-alias on surface roughness. The results show that layer thickness has the
greatest influence on surface roughness, followed by normal exposure time, off time,
anti-alias, bottom layers, and bottom exposure time. The optimal parameter
combination to achieve the lowest surface roughness was layer thickness 0.05 mm,
normal exposure time 2.6 s, off time 0.5 s, bottom exposure time 25 s, bottom layers
5, and anti-alias 1. Validation with these optimal parameters resulted in an average
surface roughness of 0.193 µm, lower than the lowest surface roughness value
generated from the Taguchi experiment (0.206 µm). This research provides valuable
information for optimising the SLA 3D printing process and improving product
surface quality
Analisis Kuat Tekan Dan Permeabilitas Beton Dengan Substitusi Silica Fume 0%; 5%; 7,5%; 10% Serta Bahan Tambah Pasir Kuarsa Terhadap Serangan Klorida
Get PDFThe development of residential areas in coastal areas of Indonesia is crucial for supporting communities and improving their well-being. One major challenge is the use of concrete that is resistant to aggressive environments, such as exposure to magnesium sulfate triggered by chloride content. This study aims to determine the effect of variations in silica fume, polycarboxylate superplasticizer, and quartz sand on concrete resistance to chloride attack. The concrete used had a design strength of 35 MPa with variations in silica fume proportions of 0%; 5%; 7.5% and 10% with the addition of 5% quartz sand, and 2% polycarboxylate superplasticizer. Compressive strength and permeability tests were conducted on cylindrical specimens with a diameter of 10 cm and a height of 20 cm, after 28 days of immersion and curing in a chloride solution. The concrete mix design used the SNI 03-2834-2000 method. The results showed that the addition of silica fume, polycarboxylate superplasticizer, and quartz sand increased concrete compressive strength and reduced concrete permeability when substituting 10% silica fume for concrete. This combination of admixtures was effective in increasing concrete's resistance to chloride attack in aggressive coastal and marine environments. This study recommends the use of silica fume and quartz sand as admixtures to improve concrete performance in coastal areas
Pengaruh Persentase Superplasticizer Polycarboxylate Terhadap Kuat Tekan Dan Permeabilitas Beton Subtitusi Silica Fume Dengan Bahan Tambah Pasir Kuarsa
Get PDFEnvironments containing high chloride and sulfate concentrations, such as in coastal areas, can affect the durability of concrete. The addition of silica fume as a cement substitute, quartz sand as a filler, and superplasticizer can increase strength and reduce concrete permeability to chloride ions. This study aims to determine the effect of adding superplasticizer to concrete substituting 15% silica fume with 5% quartz sand as an additive, reviewed based on compressive strength and permeability tests on 28-day-old concrete. The results showed that with increasing superplasticizer, compressive strength and permeability values decreased. Adding too high a dose of superplasticizer actually damaged the strength of the concrete
Pengaruh Substitusi Silica Fume Dan Filler Pasir Kuarsa Terhadap Kuat Tekan Beton Dengan Serangan Klorida Pada Variasi Umur Beton
Get PDFThe challenge of using concrete materials in construction in coastal areas is the extreme environment containing chloride (Cl) which can affect the durability of concrete. The study was conducted to determine the effect of substituting silica fume with polycarboxylate superplasticizer (PCE) and quartz sand filler in the concrete mixture on the variation of concrete age in terms of compressive strength against chloride attack. This study used a percentage of silica fume of 15%, polycarboxylate superplasticizer (PCE) of 2% and quartz sand of 5% with a variation of testing at the age of concrete 3 days, 7 days, 14 days and 28 days soaked in a 3.55% chloride solution assuming the concrete uses the cast-in-situ method. The test results show that the use of silica fume, polycarboxylate superplasticizer and quartz sand in concrete can increase the compressive strength of concrete exposed to chloride attack over time
Perancangan Kawasan Sentra Susu Dengan Konsep Kesejahteraan Sapi Di Boyolali
Get PDFThe national milk demand is certain to increase sharply along with the implementation of the free nutritious food program in 2025. Unfortunately, domestic milk production is only able to meet around 20% of national needs, mostly due to the low population and productivity of local dairy cattle. Boyolali Regency as one of the centers of dairy cattle farming in Indonesia has great potential to be developed into a national center for processed milk production. However, challenges such as disease outbreaks, changes in land use, and a less than optimal distribution system have caused a decline in the population and milk production. This study formulates efforts to plan and design a milk center area in Boyolali that adopts the concept of Cow Welfare (Animal Welfare) to improve the quality and quantity of milk production. This concept has been proven to be able to increase productivity, extend the lactation period, and increase the productive age of cows by providing a comfortable environment, wide access to movement, and reducing stress on animals. The approaches used include data analysis, literature studies, and case studies, the results of which will be used as the basis for compiling the design concept for an integrated, sustainable milk center area that is able to improve the welfare of farmers and dairy cattle themselves
Analisis Retribusi Kesehatan, Retribusi Persampahan, Belanja Kesehatan dan Belanja Lingkungan Hidup dalam Meningkatkan Indeks Pembangunan Manusia (Studi Empiris pada Kabupaten atau Kota di Pulau Sumatera Periode Tahun 2020-2021)
Get PDFThe Human Development Index (HDI) is an index composed of three dimensions wich are health, education and living standards. Health quality have a role in improving HDI. This research focuses on the health dimension. Local governments have the regional autonomy to make financial management policies in order to increase the Human Development Index in their regions. The purpose of this study is to examine and analyze Health Retribution, Waste/Cleanliness Retribution, Health Expenditure and Environmental Expenditure in increasing the Human Development Index in Regencies or Cities on the Island of Sumatra for the 2020-2021 Period.
This type of research is quantitative research with independent variables wich are Health Retribution, Waste/Cleanliness Retribution, Health Expenditure, Environmental Expenditure and the dependent variable is Human Development Index. This study uses data from the Regional Revenue and Expenditure Budget Realization Report (APBD). The population in this study were all districts or cities on the island of Sumatra. The sampling technique used purposive sampling method. The available data is carried out classical assumption test and then hypothesis testing using multiple linear regression.
The results showed that the health retribution has a t value of 0.512 (t count) 0.05. It means that H1 is rejected, so it can be concluded that health retribution has no effect on Human Development Index (HDI). Waste/cleanliness retribution has a t-value of 5.449 (t count) > 1.973 (t table) and a significance value of 0.000 0.05. It means that H3 is rejected, so it can be concluded that health expenditure has no effect on the Human Development Index (HDI). Environmental expenditure has a t value of 1.385 (t count) 0.05. It means that H4 is rejected, so it can be concluded that environmental expenditure has no effect on the Human Development Index (HDI)
Perancangan Batang Beauty Bar Dengan Pendekatan Arsitektur Biofilik
Get PDFBeauty Bar is a beauty service place that functions as a treatment service, education, relaxation area, and fitness service. This design is motivated by the increasing need for women to take care of themselves, while in the Batang area itself, beauty centers that implement one service still do not exist. For this reason, the author applies a biophilic architecture approach that will provide physical and psychological comfort for visitors. In the design process, the author conducted a literature study, comparative study, and analysis. The result is that Beauty Bar will provide various treatments, training, and sales of beauty products located on Jl. Kyai Sambong, Batang, Central Java with a land size of 12.000 m2. The advantages of the location are that it has good accessibility, adequate infrastructure, and has the potential for the application of biophilic architecture. The mass of the building is arranged according to the space zone and function of the space to be more effective and affordable. The composition of the building mass modifies the shape of the block by using the middle area as a garden for ventilation and lighting of the building. The building facade uses secondary skin and large glass openings, while the interior of the building is adjusted to the function of the space. The structural system uses a rigid frame, footplate foundation, with a concrete roof. The emphasis of biophilic architecture itself applies a visual and non-visual connection system with nature, namely through the presence of gardens, adding ponds, using natural materials, creating natural aromas such as aromatherapy, and using calming sound elements
Sukoharjo Sport Center Dengan Pendekatan Arsitektur Biophilic
Get PDFSport Center is a place to exercise that can be used by various groups, which has adequate facilities and there are various kinds of sports activities such as soccer, basketball and other sports activities that can function for physical and spiritual health. With the design of the Sport Center because in Sukoharjo Regency there is still a lack of adequate sports facilities and provides a variety of sports activities in it. The objective of the Sport Center design is to accommodate the community in carrying out various kinds of sports activities and can be used for training or sports championships. In addition, it can increase the interest and talent of people who want to work in the field of sports. Field observation/documentation, literature study, comparative study and analyzing data are the methods used in the design of the Sport Center. In addition, the Biophilic architecture approach is the approach used in the design of this Sport Center. The result of this design is the formation of a Sport Center that complies with the safety and feasibility standards of sports buildings with a Biophilic architectural approach, so that people can feel comfortable when doing sports activities / when using the Sport Center