bluuebunny/crossref_metadata_2025 huggingface dataset:
The Relationship between Self Efficacy and Job Satisfaction in Disabled Workers at PT. Maspion 1
Authors: Dyta Trisnasari
Published: August 2021

This study aims to test empirically whether there is a relationship between self efficacy and job satisfaction in disabled workers at PT. Maspion Unit 1 Sidoarjo. Self efficacy in question is a motivator in the individual about the beliefs owned to organize and display the actions needed to succeed in completing tasks owned by workers with disabilities. Self-efficacy has a close relationship with work processes in employees. Based on the work process carried out by workers with disabilities owned self-efficacy will have an impact on job satisfaction both related to themselves and with the company.This research was conducted on disabled workers in PT. Maspion Unit 1 Sidoarjo as many as 56 people, consisting of 23 female subjects and 33 male subjects. Based on the age of the research subjects categorized from the age of 33 years - 54 years. And based on the work period of research subjects ranging from 13 years to 16 years of work. Data collection tool in the form of a Likert scale questionnaire, which consists of two measuring devices, namely a self efficacy measuring device consisting of 30 items and a job satisfaction measurement consisting of 54 items. Based on the analysis of research data, the correlation between self-efficacy and job satisfaction among workers with disabilities is 0.005 and p is 0.371; correlation between self efficacy and job satisfaction in disabled workers. This shows that there is a significant correlation between self efficacy and job satisfaction among disabled workers at PT. Maspion Unit 1 Sidoarjo.
A Metaphorical Expressions on Justin Timberlake’s Songs
Authors: Rochma Miftakhul Nur , Irwandi Virny Melisa
Published: August 2021

The purpose of this article is to analyze the types of metaphors and analyze the meaning in the lyrics of the song "Mirrors" and "Cry Me a River" by Justin Timberlake. The method uses qualitative because the data used contains song lyrics. Analysis of documents used to find data consists of phrases and sentences containing metaphorical expressions. The results of the discussion data showed that there are. There are 3 metaphors used in the two songs. These three are: Active Metaphor, Dead Metaphor and Mimatic Metaphor. This song uses metaphors and other types of meaning to beautify the song and to convey implicit messages in the song. The lyrics found in song lyrics have an important role in creating certain feelings and conveying messages.
The Effectiveness of Blended Learning on Practical Application Types in Natural Sciences in SMP Muhammadiyah 4 Gempol
Authors: Abidah Avivatul , Wulandari Ria
Published: August 2021

This research aims to know the effectiveness of Blended Learning type practical application in Natural Science Education subjects in SMP Muhammadiyah 4 Gempol. Research is a descriptive quantitative study with the research design of one-group-pre test-post test. The research sample amounted to 19 students from class VIII B. The instruments used in this study are study-management sheets, student activity sheets, student response sheets and student learning outcomes. The data analysis technique of learning implementation using the formula of Percentage of agreement, student activity using activity calculation techniques, student response using the technique of response analysis and learning results using N-Gain. The results of the study gained from the implementation of learning by 95% in good category, student activity of active value and positive response is superior, and test of learning results successfully increased with a percentage of compensation ≥ 85%. Thereby learning Blended Learning by using Moodle learning apps is said to be effective.
Analysis of Ethical Differences in Student Speaking of Educators in SDN Kedungturi and SD Al Islam Plus
Authors: Rahmawati Assa’Diah Eka , Amrullah Muhlasin
Published: August 2021

This study aims to describe the differences in speaking ethics of students in SD Al Islam and SDN Kedungturi and describe the causes of differences in the ethics of speaking students against teachers in SD Al Islam and SDN Kedungturi. This study used qualitative research methods. Where this research is researchers used to examine the condition of natural objects. In qualitative research researchers are very important because researchers are key instruments. In this study researchers used triangulation (combined) sources. Research instruments in the form of interviews and observations. Research instruments in the form of interviews and observations.  From the results of observations and interviews researchers can answer the problem formulation which is divided into 3 indicators, namely: (1) according to the teacher and from the interview results students are friendly and also polite both at school and outside of school, (2) students speak politely to the teacher, both at  inside and outside the classroom, (3) grade 3 students are difficult to talk to using standard language, they are more likely to use language that is easily understood by him. Based on the results of the study it can be concluded there are some differences between the two. But the difference is said to be not too significant. The reason for the existence of these differences is because both have different ways of delivering and applying learning to students. It is also because the environment between the two is very different.
Cognitive Behavior Therapy as a Behavior Change Media for Schizophrenic Patients Not Detailed
Authors: Husniati Nely , Pratikto Herlan
Published: August 2021

Penelitian ini dilakukan untuk melihat bagaimana metode CBT dapat membantu merubah perilaku dan kognisi pendeita skizofrenia tak terinci yang sering mengalami kondisi putus obat dan sering relaps jika pasien dalam kondisi stress. Penelitian ini dilakukan di Rumah Sakit Jiwa Menur Surabaya selama dua bulan. Subjek penelitian merupakan penderita skizofrenia tak terinci berusia 32 tahun yang telah menderita gangguan ini selama 20 tahun sejak ia berusia 12 tahun. Penelitian menggunakan metode kualitatif studi kasus. Peneliti menggunakan teknik CBT untuk merubah perilaku dan kognisi penderita yang sering memililiki pemikiran negatif tentang orang lain dan dirubah menjadi pikiran yang positif agar penderita menjadi rajin minum obat dan tidak terjadi kondisi relaps. Pemberian intervensi kepada subjek diberikan sebanyak 10 sesi dimana dalam sesi awal banya dilakukan penggalian pikiran negatif penderita sebelum dilakukan perubahan kognisi dan perilaku. Hasil intervensi menunjukkan bahwa terdapat perubahan perilaku sebelum dan setelah dilakukan intervensi. Perubahan perilaku yang muncul antara lain, subjek mampu merubah pikiran negatif menjadi positif sehingga subjek menjadi paham pentingnya obat dalam kesembuhan dirinya. Hasil intervensi tersebut terus dimonitor sampai dua bulan setelah intervensi untuk melihat apakah perilaku subjek telah menetap.
Tackling Social Problems in Branches Muhammadiyah Porong
Authors: Dewi Juwita Ika Puspita , Efendy Eva Yulia , Solichah Mar’atus , Solichah Mar’atus , Hidayanti Ilmiatul , Utami Nurvita Putri
Published: August 2021

The purpose of this study was to determine social problems in the Porong Muhammadiyah branch and its remedies, and to find out the history of the establishment of the Muhammadiyah branch in Porong. This research is a descriptive qualitative research through interviews and direct observations on the chairman of Muhammadiyah Porong. Based on the results of research on social problems in Muhammadiyah Porong along with the history of the establishment of Muhammadiyah Porong, it was established in 1965 when the age is quite old until now, during the Lapindo mud disaster, as a result various social problems occurred, namely experiencing a lot of decline and the impact both from the social side social, from an economic standpoint, in terms of life diversity is very influential, because many residents have moved villages but remain in the Porong region and some have moved outside the Porong sub-district. As a result of the social impact of Lapindo mud, there is a demoralization and even crime and crime, then the spirit of life of people to practice the religion has decreased, even ethical values, spiritual values ​​have declined due to the Lapindo mud disaster. Therefore, the efforts of Muhammadiyah Porong, especially for Muhammadiyaah and Aisha residents, including their parents, first continue to carry out spiritual activities such as studies, guidance, understanding of religion, then from an economic standpoint, because almost 80% of the people in Porong are traders and merchants. who became very few farmers, because the life of the Porong community was almost a trader and a merchant, one of his da'wah was how to become an Islamic trader, honest, not cheating, really running a trade that did not harm others. In the field of education is much better, physically very good than those in the village of Mindi because the current building in the village of Lajuk is much better and wider.
The Bullying Experience in High School Students by the Teacher is reviewed from Psychological Theory
Authors: Asiyah Barokatul
Published: August 2021

Bullying at school is the most vulnerable thing to happen. Bullying is not only done by peers, but it can also be done by teachers. If bullying is done by the teacher, it will threaten the welfare of the students. Students will feel insecure and bad things can happen, ranging from student anxiety, dropouts, and suicide. Based on the experience of a guest speaker by a bullyng teacher while in grade 2 of high school there are some feelings that arise as a result of the bullying. Participants had felt very down and wanted to get out of school. The participant claimed he was bullied because he was deemed incapable of doing the tasks of the teacher, besides that he also had a physical that was considered not as beautiful as other friends. The response of participants during getting bullies is anger, self-introspection, trying to be patient, but participants were finally able to continue their schooling to finish because there are two things that strengthen it, namely: social support and self acceptance. With that, the participant was finally able to finish his school well, even he passed the national examination with rank 2 in the district.
Mathematics Anxiety in Class V SDN Kedungboto Porong
Authors: Rifdayanti Mega Alvin , Wardana Mahardika Darmawan Kusuma
Published: August 2021

Penelitian ini dilakukan karena banyak siswa yang memiliki indikasi cemas, tegang, dan takut pada saat pembelajaran matematika. Supaya indikasi ini menjadi jelas, maka perlu dilakukan penelitian untuk mengungkapkannya. Penelitian ini mempunyai tujuan untuk mengetahui tingkat kecemasan matematika dan faktor penyebab kecemasan matematika yang terjadi pada siswa. Metode penelitian ini adalah penelitian kualitatif deskriptif dengan menggunakan metode survei. Penelitian ini menggunakan populasi seluruh siswa kelas V sebanyak 11 orang, sedangkan sampel dalam penelitian ini menggunakan seluruh populasi. Instrumen yang digunakan ialah kuisioner. Dari hasil uji coba 25 pernyataan dalam kuisioner diperoleh 15 pernyataan yang dinyatakan valid dan 10 pernyataan dinyatakan tidak valid. Koefesien reliabilitas adalah 0,904. Data penelitian ini dianalisis menggunakan statistik deskriptif dengan presentase. Hasil penelitian ini menunjukkan bahwa tingkat kecemasan matematika pada siswa kelas V termasuk dalam kategori kecemasan matematika pada tingkat yang sangat tinggi. Kecemasn ini dipengaruhi oleh beberapa faktor seperti psikologis sebagai penyebabnya.
Improvement of community human resources through education in the Muhammadiyah Sedati branch
Authors: Salsabila Salsabila , Hikmah Nurul , Jariyah Ainun , Feronika Beta , Tyas Tyas
Published: August 2021

Tujuan penelitian ini untuk mengetahui peningkatan SDM masyarakat melalui penidikan yang ada di cabang Muhammadiyah Sedati. Penelitian ini merupakan penelitian deskriptif . penelitian ini hanya mendeskripsikan dalam bentuk wawancara, observasi dan dokumen            .Dalam penelitian ini, peneliti menggunakan teknik pengumpulan data dalam bentuk wawancara secara langsung kepada PCM Sedati , Sekolah Muhammadiyah 1 Sedati dan Anggota Muhammadiyah masjid Al-islam Sedati. Berdasarkan hasil penelitian, cabang Muhammadiyah di Sedati sudah berdiri sejak lama. Dalam mendirikan cabang Muhammadiyah di Sedati ini, tentu banyak sekali halangan dan rintangan serta konflik antar masyarakat setempat. Akan tetapi, dengan usaha dan do’a semua bisa berjalan dengan lancar. Perkembangan Muhammadiyah di Sedati pun begitu pesat, banyak sekali strategi dakwah yang dilakukan oleh cabang Muhammadiyah di Sedati dalam mengembangkan perserikatan Muhammadiyah. Dengan adanya ranting Muhammadiyah, memudahkan akses dalam berdakwah. ada 5 ranting muhammadiyah di Sedati, yaitu : 1) Sedati Gede, 2) Sedati Agung, 3) Pabean, 4) Semampir, 5) Banjar Kemuning. Dalam hal pendidikan, Muhammadiyah sangat memprioritaskan pendidikan dalam strategi dakwahnya. Pendidikan sangat penting dikembangkan untuk mencetak generasi unggul, cerdas dan berakhlak mulia. Dengan adanya program Tahfidzul Qur’an di SD 1 Muhammafdiyah sedati merupakan program yang sangat baik serta banyak diminati oleh orang tua siswa, karena orang tua siswa menginginkan anaknya berprestasi dari segi keagamaan serta akademik. sekolah ini tidak hanya bekerjasama dengan lembaga yang bergerak di bidang pendidikan seperti Universitas Muhammadiyah Sidoarjo dan Kelompok Kerja Kepala Sekolah Se-Sedati ( K3S), akan tetapi bekerja sama dengan lembaga yang bergerak di bidang keamanan seperti Polsek dan Koranmil.
The Influence of Cooperative Learning Model Type Think Pair Share Assisted by Flip Book Media on Learning Outcomes in Graphic Design Subjects for Class X RPL Students at SMK PGRI 2 SIDOARJO
Authors: Jannah Triafatchul , Astuti Cindy Cahyaning , Suwarta Nyoman
Published: August 2021

Penelitian ini bertujuan untuk mengetahui pengaruh hasil belajar siswa melalui penerapan model pembelajaran kooperatif tipe Think Pair Share berbantuan media Flip Book siswa kelas X RPL di SMK PGRI 2 Sidoarjo. Metode penelitian yang digunakan yaitu kuantitatif dengan desain pre experimental Design. Populasi dalam penelitian ini ialah seluruh siswa kelas X TKJ di SMK PGRI 2 Sidoarjo yang berjumlah 34 siswa dengan pengambilan sampel menggunakan teknik sampling jenuh. Teknik pengumpulan data dengan menggunakan tes awal (pre-test) dan tes akhir (post-test). Hasil penelitian menunjukkan bahwa ada pengaruh dengan menerapkan model pembelajaran kooperatif tipe Think Pair Share berbantuan media Flip Book terhadap hasil belajar siswa.
Community Empowerment Program by Muhammadiyah Branch in Sidokare (A Community Empowerment Program by The Muhammadiyah Branch in Sidokare)
Authors: Maharani Irma Diah , Permatasari Dinda , B Indah Laitatul , Farhah Alya , Aditya Fariz , Amrullah Muhlasin
Published: August 2021

Karya ilmiah ini mengkaji tentang berbagai macam aspek antara lain : sejarah,program unggulan,tantangan dan trobosan dari ranting Muhammadiyah Sidokare di ruang lingkup masyarakat di daerah tersebut . Dalam proses penelitian kali ini menggunakan teknik pengambilan data dengan wawancara,observasi,foto dan juga video saat proses penelitian dilakukan. Penelitian kali ini bertujuan mengungkap dan menyimpulkan bagaimana sejarah awal berdirinya ranting Muhammadiyah yang ada di daerah Sidokare. Seperti halnya mengaji, memaknai kitab kuning, les bahasa Inggris dan juga bahasa Arab. Di samping adanya trobosan di ranting Muhammadiyah yang ada di Sidokare, ada banyak tantangan dalam melakukan programnya. Seperti halnya ketika ada masjid Muhammadiyah selalu banyak tantangannya terkadang sampai ada problem rebutan dan lainnya Tetapi meskipun begitu, ranting Muhammadiyah Sidokare tetap melakukan programnya dengan harapan ranting Muhammadiyah di Sidokare bisa berkembang bahkan maju untuk kedepannya dan berguna bagi masyarakat yang ada di sekitar wilayah tersebut.
The Effectiveness of Using Learning Models P-O-E (Predict, Observe, Explain) Against Science Process Skills for Class VIII Junior High School Students
Authors: Rahmawati Eka Sri
Published: August 2021

This study aims to identify the effectiveness of the use of POE learning model to the science process skill of grade VIII SMP students. The research design used in this research is pre experiment with one group pretest posttest design. Sampling was done using a random cluster sampling technique. In this research is also used descriptive method that describes the results of the study. The research instrument used is a test of science process skill in essay form. Prior to the question of science process skill used on the students, the content validation and construct validation were first done, and 16 science test of science process skills were obtained. Student learning outcomes after being given learning by using the model of learning POE in class VIII in SMPN 1 Tarik the results of the achievement of science process skills increased and it can be concluded that the use of effective learning model of POE to the skills of science process students of grade VIII SMP.
The Role of Teachers in Implementing Responsibility Characters in Grade IV Students at SD Negeri Kedungboto
Authors: Astutik Eka Sri , Amrullah Muhlasin
Published: August 2021

This study discusses the role of the teacher in implementing the character of responsibility in fourth grade students at SDN Kedungboto-Porong. The focus of this research leads to the fourth grade teachers about the role of the teacher in implementing the character of responsibility in SDN Kedungboto. This research uses qualitative research. Type of descriptive qualitative research. This study uses the collection techniques used, namely observation, interviews and documentation. Data analysis techniques used to describe the results of interviews of research subjects, taken from the results of observation. The results showed the teacher's role in implementing the character of responsibility in grade IV students at Kedungboto-Porong Elementary School were teachers as educators, teachers as instructors, teachers as tutors, teachers as models and role models, teachers as models and role models, teachers as assessors. While the supporting factors of teachers in implementing the character of responsibility in grade IV students at SDN Kedungboto-Porong are the cohesiveness of the school principal and the teacher, as well as the role of the parents, the students' awareness. The inhibiting factor is the low parental control, affecting the community environment. The teacher in implementing the character of responsibility has been very approved, involving several students who still have bad character. However, there are more students who have good character.
The Relationship Between Peer Conformity and Permissive Parenting in the Case of Discipline Behavior at Class XI and XII Private High School Students in Sidoarjo
Authors: A’isyah Dewi Nur , Mariyati Lely Ika
Published: August 2021

The purpose of this study was to determine the relationship of peer conformity and permissive parenting with the discipline behavior of class XI and XII students at Sidoarjo High School. This research is a quantitative correlational study using multiple regression methods. The research subjects used 222 students consisting of grade XI and XII Natural Sciences and Social Sciences students. Determination of research subjects using quota sampling techniques. The method of data collection uses a psychological scale, namely the Likert scale. The results of the study indicate that there is a negative relationship between peer conformity and permissive parenting with the discipline behavior of class XI and XII students at Sidoarjo High School. With a significance value of 0,000 <0.05 with a correlation coefficient of 0, 285 and a coefficient of determination of 7.3%. But this research cannot provide a large contribution. The implications for this study for students are expected to be more selective in choosing friends, while for parents it is expected to be more selective with whom children make friends, for the school can choose activities that are good for students and give parenting to parents about parenting.
Resilience Dynamics of Mothers Who Have Children with Cerebral Palcy
Authors: Larasati Ken , Affandi Ghozali Rusyid
Published: August 2021

Penelitian ini dilatar belakangi oleh fenomena ibu yang memiliki anak dengan kebutuhan khusus yaitu cerebral palsy yang memiliki perasaan kecewa dan malu serta terpuruk dalam kehidupannya. Namun ada juga seorang ibu yang merasa kecewa tapi tetap mampu membuat anaknya mengalami perkembangan yang pesat dari mulai pendidikan sampai dengan kehidupan berumah tangga.Penelitian ini bertujuan untuk memberi gambaran karakteristik dan faktor-faktor resiliensi ibu yang memiliki anak cerebral palcy. Variabel dalam penelitian ini adalah resiliensi dan metode yang digunakan dalam penelitian ini adalah kualitatif eksploratif dengan menggunakan dua subjek penelitian yaitu ibu yang memiliki anak cerebral palcy. Penentuan subjek dalam penelitian ini menggunakan teknik purposif sampling. Metode pengumpulan data yang digunakan adalah wawancara dan catatn lapangan. Hasil penelitian menunjukkan bahwa subjek penelitian telah memiliki resiliensi yang dilihat dengan munculnya aspek-aspek resiliensi antara lain inisiatif, insight, independent, hubungan, kreatifitas, humor dan moralitas. Selain itu ditemukan juga faktor pendukung yang mampu meningkatkan resiliensi yaitu faktor dukungan keluarga dan ketepatan mencari informasi.
Energy-saving texnologies and alternative energy sources
Authors: Abdunabiyeva Noila Yusufjon qizi
Published: August 2021

The energy problem is one of the most pressing issues in the world  is on the agenda of scientists working in the field of energy.  XXI  century with the development of science, rising technology creating the opportunity for a person to live normally, providing him with enough energy, food is one of the key issues.  Everyone knows digging  the energy reserves of its resources are declining.  But the need for it increased, and now the world's population has reached seven billion. There are the following types of energy sources that used by humanity: oil, coal, gas, atom, biomass, water, solar, wind, geothermal energy.  This energy sources can be divided into two types, respectively.  Biomass, water, sun, wind, geothermal energy - renewable;  oil, coal, gas, nuclear energy - non-renewable.  The energy from these resources is electricity, utilities such as energy consumed for services (heating of buildings, hot water supply) occurs in views.
The use of innovative technologies in mathematics teaching it is also a means of correction in special school
Authors: Dilobar Botirovna Yakubjanova
Published: August 2021

This paper analyses the use of innovative technologies in   mathematics teaching  it  is  also  a means  of  correction  in special  school. On this case , research has been pointed on theoretical and methodological views. Finally, research has been concluded with outcomes and shortcomings as the whole.
The dependence of milk yield on the living weight of cows of Simmental breed
Authors: Sattarov F.R , Ashirov M.E , Bahriddinov F.B.
Published: August 2021

Studies have found that increasing the salinity of dairy cows with Simmental breeds in the herd is important in increasing milk production and creating high-yielding herds. The amount of milk of the cows having 531-560 kg live weight with the type of milk production was 768-1153 kg (P>0,999), milk fat output was 21.6-27.9 kg, 4% milk volume was 540,3-697.1 kg) higher than the different living weight Equinox with the type of milk-meat, and these indicators were determined as 932.5-1401.3 kg), 26.9-38.5 kg.
Content of elections and election legislation in Uzbekistan
Authors: Sakanova Muhamedovna Sabokhat , Matyakubova Ravshanbekovna Feruza , Otamuratov Madyar Ogli Doniyor
Published: August 2021

In this article it is aimed that to clarify and manifestate the election types and election legislation,also some news which are happening in election system.Besides, here are given some information about the code of elections in the Republic of Uzbekistan.
Migration Realism: Lessons from the Global Migration Crisis Anatomy of migration
Authors: Rahmon Ulmasov
Published: August 2021

This paper makes analyses of the realism in global migration crisis. On this case, most of the view were stated in political views of the Central Asian region to global tendencies and issues overcome migration. Conclusions of the author shows analyses of contemporary conditions in the region while making suggestions to the future points.
Development of international trade in intellectual property items
Authors: Radjabov Bunyod Abdukhalilovich
Published: August 2021

The article is based on the growing role of international trade in innovation and intellectual property in the global economy. The trends of international trade in intellectual property and the experience of developed countries are explored. Proposals and recommendations on participation in the international market of intellectual property have been developed as a target of the innovative development of Uzbekistan.
Design of a Prototype of Smoke Exhaust Control System in an Enclosed Room with the Fuzzy Sugeno Method
Authors: Ardhi Setya , Kusuma Danny , Sugiono Judi , Tjandra Suhati
Published: August 2021

Cigarette smoke can contaminate indoor air that causes some health risks. Smoke control in enclosed rooms is necessary to reduce the thick smoke in them by controlling the CO content index to the desired point. The purpose of the study, knowing the grouping of the density of smoke and the time in disposing of smoke to the point of a predetermined setpoint value of 60 ppm. This research applied the Fuzzy Logic Sugeno Method and hardware design using a prototype in the form of an acrylic box with a ratio of 1:10 of the actual size as a tool test site; LCD to display information, namely, in the form of smoke density, fan, setpoint value, and smoke value; MQ2 sensors for CO smoke detection; Arduino Nano as a microcontroller; and relay and fan as output. The experiment results resulted in 3 categories of smoke: low, medium, and high. Besides, the results of this study also showed that the time required to emit smoke in a closed room to the point of a setpoint value of 60 ppm with the help of 3 fans on each fan 12v / 0.14A is 2 minutes 05 seconds.
Analysis of Protein and Calcium Content in White Swallow’s Nest Stew (Collacalia Fuchiphaga)
Authors: Lestari Lilla Puji , Pratama Rio Arisandi
Published: August 2021

Swallow's nest (Collocalia fuchiphaga) is one of the high export commodities. This is because the bird's nest is considered to be nutritious in terms of health. In this research, using swallow's nest obtained from several swallow buildings in Subur Indah Village, Katingan District, Kuala Central Kalimantan. The purpose of this study was to analyse the protein and calcium content of boiled white bird’s nest (Collacalia Fuchiphaga). Determination of protein content was carried out using the Kjeldahl method while for determination of calcium content using the permanganometric titration method. Based on the results with 3 repetitions each, the protein content was 21.8; 22.92 and 22.15% at 4 hours of boiling then 19.7; 18.1 and 19.05% at 8 hours of boiling. Meanwhile, the determination of the calcium content resulted in 201.5; 198.2 and 205.6 mg / 100 g calcium at 4 hours of boiling and 182.5; 178.8 and 175.6 mg / 100 g calcium. The conclusion in this study is that the longer it takes to boil a swallow's nest, the less protein and calcium content is obtained
Comparative Study of Combustible Species for 4-stroke Otto Cycle Combustion Motor and 6-stroke MUB-2 Cycle Combustion Motor with Fuel Pertamax
Authors: Dedi Nurdiansyah  , Sudjito Soeparman  , Eko Siswanto
Published: August 2021

This paper describes the ratio of levels of combustible species (CO, HC, CO2 and lambda) of a four-cycle otto motor with a six-stroke MUB-2 motor with additional combustion duration and two working steps. The increase in combustion duration aims to re-burn combustible species that have not been completely burned in the first combustion. This study used a 4 stroke motor with a capacity of 125 cc and then modified it into a 6 stroke motorbike with twice the duration of combustion. The observed local atmospheric conditions at a relative humidity of about 76% rH, and the ambient temperature and pressure were around 24 ° C and 101.32kPa, respectively. The implementation of data retrieval with crankshaft rotation at intervals of 600 rpm from 2400 rpm to 7200 rpm.Using an anlyser gas, the MUB-2 six-stroke engine showed 12.36% CO levels, 27.30% HC levels, 30.8 CO2 levels % and 1.7% lower lambda than conventional four-stroke engines. This means that in the 6 stroke MUB-2 motor, the combustion process of the air and fuel mixture is more perfect than the conventional 4 stroke motor.
An Addiction Detection Application Playing Free Fire Games Based on Android Using Tsukamoto's Fuzzy Logic
Authors: Hasan Basri  , Mochamad Alfan Rosyid
Published: August 2021

Online games that have a battle royal genre nowadays are very much the inantantnya. One of them is Free Fire which has been downloaded by more than 100 million people. The high number indicates that a person's high interest in playing online games can have a negative impact on one of them. For that, there is an app that can detect how much fun a person has in playing Free Fire games. By utilizing the fuzzy logic method tsukamoto allows it to detect the level of addiction of a person which is an android-based application. By utilizing the data owned by each player as an input variable that will produce output in the form of an addiction level percentage. Based on the result of the test carrieed out, the precentageresult were 83.34% which indicated a good category. Utilization of fuzzy tsukamoto method is expected to provide the right conclusions and in accordance with the expected.
Layout Planning For Production Facilities Using Line Balancing and ARC (Activity Relation Chart) Methods at UD. Agung Mulya
Authors: Hendri Setiawan  , Atikha Sidhi Cahyana
Published: August 2021

Agung Mulya has experienced a decline in the production process, because there is an inefficient machine arrangement that causes delays in producing products, products with a target in a day can produce about 300 pcs of requests, can only produce about 170 pcs of requests, it is suspected that the main cause is the layout of the machine. less precise. In an effort to solve this problem, this study uses a method using Line Balancing and ARC (Activity Relation Chart) methods. This method is used for structuring the production flow so that there is a balance on all production lines so as to provide high efficiency on each production line. The balance in question is the balance of output from each stage of operation from the point of view of the production line and compiling a layout design for room facilities is used to analyze the proximity relationship using input data in the form of process flow, distance between spaces, conditions and spatial conditions From the results of this study resulted in a better re-lay out of thr production facility layout, the work station which originally had 8 workstations has decreased to 5 workstations, this is because the layout of the production flow layout can reduce the distance between work stations and the production process more efficient.
Efforts To Reduce Downgrade Of Steel Pipes In The Production Process Using The HEART Method
Authors: Julianto Irfan Widya , Hana Catur Wahyuni
Published: August 2021

Pt X is a company that produces steel pipe of various shapes and size. In the production procces not only using machines but also using humans as operators. So in this case humans play an important role in maintaining the quality of production. The purpose of this study is to analyze the human error probability with  Human Error Assessment and Reduction Technique method (HEART). HEART is a method designed as a fast and simple human reliability assessment in quantifying the risk of human error. From this research, it was found that 3 tasks had a high HEP value which caused the decline in pipe quality during the production process, namely task 3.2, 4.1 and task 3.4. Which has the highest HEP value on task 3.2, namely setting the machine with a value of 0,7680. The cause is due to the lack of operator expertice and the center roll was not carried out when installing it, so that training is needed to increase operator expertice.
Arduino Based Multifunction Fan
Authors: Ulum Muhammad , Anshory Izza , Saputra Dwi Hadidjaja Rasjid , Ayuni Shazana Dhiya
Published: August 2021

Fans are electronic equipment that are often found in Indonesia, but fan use is generally still used manually. This can cause the use of fans to be ineffective, and again humans must approach the fan in regulating the fan speed according to room temperature and adjusting the fan direction that is right for use. The purpose of this research is to innovate conventional fans into automatic fans to make it easier and more comfortable for humans to operate. This research method is to explain the design of hardware and software as well as the exposure of the experimental tools. The results of this study are that the fan automatically selects the fan speed according to the temperature read by the DHT11 sensor, and if the read temperature exceeds 350C, the system will spray water vapor through a 12V DC pump and stop if the temperature read is below 350C, then the fan will turn on. On / off automatically according to the presence of people around the fan through the PIR sensor, the temperature indicator and the presence of people are displayed on the 16X2 LCD, then for the fan in terms of turning right-left and spraying perfume can be controlled from a distance of 7 meters via IR remote. Where all these systems are controlled via a microcontroller in the form of ARDUINO UNO
Partial Least Square In Analyzing The Influence Of Service Quality, Facilities And Price On Customer
Authors: Sholeh Mohammad Saefus , Jakaria Ribangun Bamban
Published: August 2021

UD Barokah Tiga is a business that sells building materials and electric tools. The aim of this research is to measure how the influence of service quality, facilities and price affects customer satisfaction. The research that will be conducted here uses the Partial Least Square (PLS) method using the Warppls 7.0 software. The results of this study for service quality variables have a significant influence on customer satisfaction variables. Because it has a P-value of 0.001 from <0.05. For the value obtained X1 5,346 where> from 1.96 where for X1 has a significant value. The facility variable does not have a significant effect on the customer satisfaction variable. Because it has a P-value of 0.15 from <0.05. For the value obtained X2 1.054 where <from 1.96 where for X2 has an insignificant value. The price variable has a significant influence on the consumer satisfaction variable. Because it has a P-value of 0.001 from <0.05. For the value obtained X3 4,645 where> from 1.96 where for X3 has a significant value
Analysis of Design For Assembly (Dfa) in Exhaust Product Design
Authors: Hamzah Achmad Putra  , Ribangun Bamban Jakaria
Published: August 2021

GRIP Exhaust is a small and medium industry which is engaged in manufacturing which produces mufflers. The production system in this company is to apply a production system made to order, where consumers can order exhaust products according to their requests. Designing exhausts according to technical specifications by applying the Design For Assembly (DFA) method and calculating the time required to assemble custom exhaust products into technical specifications by producing products according to user needs. With Design For Assembly (DFA) to make it easier and push time, but still focus on the function of the product itself and pay attention to the safety factor of its performance. custom stainless steel exhaust takes 2 hours to complete, rust-resistant quality, an efficiency value of 1.23, and has higher advantages and attractiveness in the eyes of consumers.
Determining The Optimum Inventory Of Mujaerr Using The Newsboy Method (Case Study At Pt. Xyz)
Authors: Suherman Pungky , Jakaria Ribangun Bamban
Published: August 2021

Tilapia fish is a freshwater fish commodity that has quite a lot of nutritional content so that there are many devotees. PT. XYZ provides an adequate supply of tilapia fish, but there are many complaints from customers about the availability of this fish so they are demanded to continue conduct an evaluation of the fish stock. the fishmonger must decide how much fish to buy from the supplier. If the fish seller buys too much fish and it doesn't sell out on that day, then the large number of fish that are not sold has no value on that day. Conversely, if the fish seller buys too little fish, then the seller fish have lost the opportunity to get a bigger profit. This study aims to optimize the supply of mujaer fish. The method in research using the newsboy method, data collection methods used are by using observation, interviews and data processing. You will know the amount of fish stock for the day Monday to Friday as much as 3000 kg, this calculation is based on the results of data patterns, trend analysis and the average fish sold, it can be concluded that Monday-Friday supplies can generate optimum profit.
Web-Based Gamification Loaded E-Learning Information System For Junior High Schools
Authors: Pahlevi Muhammad Reza , Astutik Ika Ratna Indra
Published: August 2021

Currently teaching and learning activities are carried out using E-learning facilities, E-learning is a means of teaching and learning activities from school to college. E-learning itself is now one of the standard learning methods in several schools and gamification is needed to support e-learning so that users are interested in its use. Gamification itself implements in-game features into a non-game context such as points, badges, and leaderboard. The method used in this research is the waterfall method which this method plans a system from upstream to downstream. In terms of appearance, this website looks attractive in for its users. This system is easy to use, so it is easier for students to do learning even though they are at home. The result of this research is that students can learn anywhere using available devices.
The Effect of Various Comparison of the Proportions of Seaweed (Eucheuma spinosum) and Gelatin on the Characteristics of Roselle Jelly Candy (Hibiscus sabdariffa L.)
Authors: Fuadi Hikam , Saidi Ida Agustini
Published: August 2021

Rosela flower (H. sabdariffa L.) is one of the plants that has many health benefits, which contain Vitamin C, Vitamin A, essential proteins, and 18 types of amino acids that aim to strengthen the body's immune system, treat diabetes, inhibit cancer cells and many more properties of this plant. Gelling agent commonly used to make jelly candy is gelatin, but in the application sometimes gelatin even makes the texture of jelly candy becomes very hard if the added concentration is not appropriate, besides the price of special gelatin food ( food grade) is still relatively expensive compared to other hydrocolloid materials. That's why it takes another gel shaper that can improve the quality of the texture of jelly candy and suppress the use of gelatin, one of which can be used seaweed (E. spinosum). The objective of this research was to find out the effect of various proportions of seaweed (E. spinosum) and gelatin on the characteristics of roselle jelly candy (H. sabdariffa L.). The method used is non-parametric statistical tests (Friedman test) with 10 levels of treatment and performed three times the test on each treatment. The treatment that will be done is a comparison of various proportions of seaweed: gelatin, namely PI (0: 8); P2 (0: 10); P3 (25:8); P4 (25:10); P5 (30:8); P6 (30:10); P7 (35:0); P8 (35:8); P9 (40:0) and P10 (40:8). The results showed there was a very noticeable difference in all the comparative treatment of seaweed and gelatin proportions against all test parameters. The best organoleptic test results showed color organoleptic test scores of 3.00 (neutral), organoleptic textures of 3.37 (neutral-like), organoleptic flavors of 3.40 (neutral-like) and organoleptic aromas of 3.00 (neutral).
Organoleptic Characteristics of Mustard Flour (Brassica Juncea L) with Polyetilen and Polypropilen Packaging
Authors: Windarti Deni , Agustini Saidi Ida
Published: August 2021

This study aims to determine the changes in the characteristics of mustard flour by using organoleptics as a parameter of the assessment. Mustard flour is stored for 42 days with 2 types of plastic packaging, namely polypropylene and polyethylene. With 3 levels of storage temperature used are 20 oC, 30oC and 40oC. Organoleptic tests conducted among others color, aroma and sow power tests. Based on the tests that have been done, mustard flour undergoes changes in each temperature and type of packaging. Based on the research that has been done, mustard flour at all temperature levels and 2 types of packaging used during the storage process decreased.The best storage temperature on each package is 40oC and the best packaging for mustard flour is Polypropylene packaging.
Application of Data Mining on Sales of Leather Handicrafts in Sidoarjo with Apriori Algorithm to Help Marketing Strategy
Authors: Firdiansyah Muhammad Alfin , Findawati Yulian , Taurusta Cindy , Eviyanti Ade
Published: August 2021

Sidoarjo is one of the regencies that is developing in a forward direction. This is known by the increase in the tourism sector and Small and Medium Enterprises. One of them is Sidoarjo leather handicraft. UD Qory Jaya is a business actor in the leather retail industry. Orders that continue to increase make the turnover of goods uneven resulting in a buildup of stock in stores. Due to these problems the compilers took the initiative to deliver messages by carrying out a method of processing data using the Apriori algorithm. This method is used to maximize the sales potential of a combination system of goods so that the target item for sale is appropriate. From the results of research conducted by testing a minimum support of 15% and a minimum of 20% confidence, the association rules are produced if you buy a slingbag then buy men's leather shoes and vice versa. And from the test results with a minimum support of 70% and a minimum confidence of 70% an association rule is not generated because the existing data does not exceed the minimum value of support and minimum confidence. With the implementation of this method, researchers hope to have a better impact for developing future marketing strategies based on previously researched data.
Geographic Information System Of Fishing Spot Tourism Search In Sidoarjo Website Based
Authors: Rifki Muhammad Fedy , Findawati Yulian
Published: August 2021

In 2020 fishing hobby is increasingly popular with young people, especially in the Sidoarjo area. In addition to wanting to feel the sensation of fishing, in some fishing tourism locations there are usually many additional facilities to attract the place such as coffee shop facilities, lesehan, toys for children and so on which are used as time to gather with families and organizations. The Fishing Tourism Location Information System that is currently running in the Sidoarjo area is still using the method of word of mouth, so it will take a lot of time so that the location can be known by various people, especially the newly established fishing tourism location. The results of this study are to help fishing tourism owners promote their tours so that they are easy to find, and to help anglers make it easier to find fishing spots that suit their desires.
Analysis Of Water Resources Sustainability in the Batang Kuranji Basin, Padang with The Nedbør Afstrømnings Model (NAM)
Authors: Putra Alqadri Asri , Ekaputra Eri Gas , Rasyidin Azwar
Published: August 2021

The Batang Kuranji watershed is an area that plays a vital role in the water resources preservation and conservation in Padang city. However, recently the sustainability of these water resources has suffered hydrologically, marked by a sharp fluctuating flood discharge. This study aims to measure the water resources sustainability in the Batang Kuranji watershed. The method used in this research is Nedbør Afstrømnings Model (NAM) modeling and an integrated approach. The results of NAM showed that the most prominent parameter values ​​are TIF (0.9), TG (0.965), CK1 (0.23), and CK2 (1.1), which indicate an infiltration transformation in this watershed. The integrated analysis showed that deforestation and population growth are the main factors for this issue, and the land-use conversion also affected these problems. Reducing the population growth rate, evaluating the urban development, reforestation, and improving water infrastructure along rivers-side will reduce the risk of watershed damage and maintain its sustainability.
Work Posture Analysis of Packing Process Workers Using the Reba and Owas Method (Case Study: Tiga Hati Mutiara, Sukoharjo)
Authors: Munawir Hafidh , Wardatul Jannah Isnainiyah , Setiawan Eko
Published: August 2021

Tiga Hati Mutiara is a food industry located in Sukoharjao, Central Java. One of the activities in the production process is packaging. The posture of the workers in the packing process is to stand and bend over. The position of the worker is very dangerous if it is done repeatedly and continuously. This study aims to identify the posture and ergonomic risks of workers and provide suggestions for improving worker posture. The methods used in this research are the Rapid Entire Body Assessment (REBA) method and the Ovako Work Posture Analysis System (OWAS) method. The results of the research on the packaging process using the REBA method obtained a score of 8, which means that the level of risk is high and needs immediate improvement, while the OWAS method has a score of 4, which means that this attitude is very dangerous for the musculoskeletal system and needs immediate improvement. Improvements made are to improve the position of workers and dimensions of the table. After the improvement, the REBA score was 2 and OWAS was 1, which means that the proposed posture condition is good.
Gynecological Disease Diagnosis Expert System Using the Web-Based Dempster Shafer Method
Authors: Herawati Lola , Eviyanti Ade
Published: August 2021

Uterine disease is a disease that generally attacks female reproduction. Most women know a disease that is in their womb when the disease is declared severe or so-called advanced stage. With this expert system, it is hoped that human uterine diseases can be detected early and can minimize the occurrence of more dangerous diseases. The method used in this expert system is the Dempster Shafer calculation method. This expert system works by entering the symptoms experienced by the patient after which the system will work according to the calculations determined by the expert who entered the knowledge base. The result of this research is to build an expert system for diagnosis of gynecology using a website-based dempster shafer. This website can be used as the use of technology so that it can be used to diagnose uterine diseases precisely and accurately, so that people with gynecological diseases are handled more quickly from an early age.