In the construction world, there are several ways to connect reinforcement: lap splice, welding, and mechanical. This study compares the flexural performance of reinforced concrete beams where the reinforcement is connected by lap splice and mechanical threaded coupler type. The size of the reinforced concrete beam used as the test object is 200×300×2000 mm, with an f'c value of 25 MPa. Three test specimen beams were prepared in this study: beams without reinforcement joints beams with lap joints, and beams with mechanical joints. From the laboratory tests, the nominal moment values (Mn) for reinforced concrete beams with lap joints and mechanical coupler-type connections were 42.231 MPa and 29.436 MPa, respectively. The maximum load is on the beam with lap joints of 138.85 kN. From the nominal moment value and maximum load obtained, it can be seen that the beam with lap joints can bear the most significant load. Regarding ductility, beams with coupler connections tend to be more brittle (non-ductile) when compared to beams with lap joints. Therefore, although the coupler-type mechanical connection has benefits, it has yet to be able to replace the lap joints in reinforced concrete beams in terms of strength and ductility. Mechanical connection failure occurred in the reinforcement section, which was turned to connect with the coupler.ABSTRAKDalam dunia konstruksi terdapat beberapa cara untuk menyambung tulangan yakni dengan cara penyaluran lewatan (Lap Splice), pengelasan (welded), dan mekanis. Penelitian ini membandingkan kinerja lentur balok beton bertulang dimana tulangannya disambung dengan cara penyaluran lewatan (Lap Splice) dan mekanis tipe threaded coupler. Ukuran balok beton bertulang yang digunakan sebagai benda uji adalah 200×300×2000 mm dengan nilai f’c 25 MPa. Tiga balok benda uji disiapkan dalam penelitian ini yakni, balok tanpa sambungan tulangan, balok dengan sambungan lewatan, dan balok dengan sambungan mekanis. Dari pengujian laboratorium yang dilakukan didapatkan nilai momen nominal (Mn) untuk balok beton bertulang dengan sambungan lewatan dan sambungan mekanis tipe coupler berturut-turut sebesar 42,231 MPa, dan 29,436 MPa. Beban maksimum terdapat pada balok dengan sambungan lewatan yakni sebesar 138,85 kN. Dari nilai momen nominal dan beban maksimum yang diperoleh dapat dilihat bahwa balok dengan sambungan lewatan dapat menanggung beban terbesar. Dari segi daktilitas, balok dengan sambungan coupler cenderung lebih getas (tidak daktail) jika dibandingkan dengan balok dengan sambungan lewatan. Oleh karena itu, meskipun sambungan mekanis tipe coupler memiliki benefit, namun belum mampu menggantikan sambungan lewatan pada balok beton bertulang dari segi kekuatan dan daktilitas. Kegagalan sambungan mekanis terjadi pada bagian tulangan yang dibubut untuk keperluan penyambungan dengan coupler. 

Latar Belakang: hipertensi adalah salah satu penyakit sistem kardiovaskular yang membunuh secara perlahan dan didefinisikan sebagai tekanan darah darah diatas batas normal dengan tekanan sistolik >140 mmHg dan tekanan diastoliknya >90 mmHg. Hipertensi jika tidak ditangani dapat menimbulkan komplikasi yang cukup parah seperti penyakit jantung, gagal ginjal, stroke bahkan bisa sampai kematian. Penatalaksanaan hipertensi secara nonfarmakologis yaitu dengan senam yoga. latihan yang memberikan manfaat kesehatan fisik dan mental melalui pengaturan hipotalamus, kelenjar pituitari, kelenjar adrenal dan sumbu sintetis, memunculkan respons sistem saraf terhadap stres dan membuat para lansia lebih rileks. Tujuan: Untuk mendapatkan gambaran dan hasil dari kajian Literature review tentang pengaruh senam yoga terhadap penurunan tekanan darah pada lansia penderita hipertensi. Metode: Pada penulisan ini penulis menggunakan metode Literatur review yaitu mengumpulkan data jurnal, membaca, membandingkan dan menyimpulkan dari 10 jurnal utama. Hasil: Setelah penulis melakukan kajian literature review dari beberapa sumber, didapatkan 90% senam yoga dapat menurunkan tekanan darah pada penderita hipertensi. Kesimpulan: Pemberian terapi senam yoga efektif untuk menurunkan tekanan darah pada penderita hipertensi.

This research develops a technique for treating greywater and rainwater wastewater into clean water, namely by using a filtration technique using sand as a filter material, as well as adding PAC (Poly Aluminum Chloride) and soda ash (Sodium Chloride) to neutralize pH. Observations were made on variations in PAC and soda ash levels (X1) and variations in sand thickness (X2) on water quality parameters (Y) consisting of pH and turbidity (NTU). Data analysis was performed using the linear regression method. The treatment techniques applied are proven capable of converting greywater and rainwater waste into class II clean water. In other words, water can be used for daily needs but not for consumption. The filtration method can remove pollutants in greywater wastewater and be a solution for meeting clean water in urban areas, especially in Bontang City, East Kalimantan.ABSTRAKPenelitian ini mengembangkan sebuah teknik pengolahan air limbah greywater dan air hujan menjadi air bersih, yakni dengan teknik filtrasi menggunakan pasir sebagai material filter, serta penambahan PAC (Poly Alumunium Chloride) dan soda ash (Sodium Chloride) untuk menetralisir pH. Pengamatan dilakukan terhadap variabel variasi kadar PAC dan soda ash (X1) dan variasi ketebalan pasir (X2) terhadap parameter kualitas air (Y) yang terdiri dari pH dan kekeruhan (NTU). Analisis data dilakukan dengan menggunakan metode regresi linier. Secara umum, teknik pengolahan yang diterapkan terbukti mampu merubah limbah greywater dan air hujan menjadi air bersih kelas II. Dengan kata lain, air telah dapat digunakan untuk keperluan sehari-hari, namun tidak untuk dikonsumsi. Metode filtrasi mampu menghilangkan polutan yang terkandung dalam air limbah greywater, dan dapat menjadi solusi pemenuhan air bersih di kawasan perkotaan, khususnya Kota Bontang, Kalimantan Timur.

kepuasan pasien adalah suatu fase perasaan pasien yang timbul sebagai akibat dari kinerja pelayanan kesehatan yang didapat setelah pasien membandingkan dengan apa yang dirasakan. Pasien akan merasa puas jika kinerja layanan kesehatan yang diperoleh sama atau melebihi harapan. Dampak dari kepuasan pasien yang rendah terhadap pelayanan di pendaftaran rawat jalan yaitu dapat menyebabkan pasien tidak akan kembali berobat ke puskesmas dan menyebabkan pengunjung puskesmas berkurang. Peneliti akan melakukan penelitian dengan pasien dibagian pendaftaran rawat jalan di puskesmas kecamatan kepulauan seribu utara. Penelitian ini bertujuan untuk mengetahui tingkat kepuasan pasien terhadap pelayanan petugas pendaftaran rawat jalan di puskesmas kecamatan kepulauan seribu utara. Metode penelitian yang digunakan adalah deskriptif kuantitatif dengan menggunakan model pengambilan sampel accidental sampling, dengan cara menyebarkan angket kepada 97 responden yang diukur pada 5 dimensi mutu pelayanan yaitu bukti fisik (tangibles), kehandalan (reliability), ketanggapan (responsiveness), asuransi (assurance), dan empati (empathy). Dari penelitian tersebut diketahui bahwa persentase kepuasan untuk dimensi bukti fisik (tangibles) 84,5%, kehandalan (reliability) 85,6%, ketanggapan (responsiveness) 78,4%, asuransi (assurance) 74,2%, dan empati (empathy) 80,4%. Dengan demikian diketahui tingkat kepuasan pasien terhadap pelayanan petugas pendaftaran rawat jalan di Puskesmas Kecamatan Kepulauan Seribu Utara sebesar 86,6% dan yang menyatakan tidak puas sebesar 13,4%. Berdasarkan dari hasil tingkat kepuasan yang diperoleh belum mencapai standar pelayanan minimal puskesmas yang telah dititipkan oleh menteri kesehatan yaitu ≥90%. Diharapkan kepada pihak puskesmas untuk meningkatkan kualitas pelayanan khususnya di tempat pendaftaran pasien rawat jalan.

This research objective is to analyze students’ learning independence in the moodle-based learning at SWCU F-learn. This is a qualitative research by looking for the root of the research problem so that it can produce research findings. The subjects of this study were students from the Faculty of Teacher Training and Education which consisted of 20 students and then 3 subjects were selected with certain criteria. The research instrument used in this study were learning independence questionnaire, interview guidelines, and observation of the implementation of learning through Moodle. The validity and reliability of the instrument were reached by the validation from expert validators. The research was carried out by distributing questionnaires to students related to learning independence, then from students who had high, medium, and low learning independence, in-depth interviews and observations of the learning process were carried out through lectures. The data analysis used qualitative analysis by triangulating data sources, namely from questionnaires, interviews, and observations. The learning independence is the result of several integrated factors such as learning motivation, learning objectives, learning strategies, and self-evaluation. Subjects with low learning independence were caused by low learning motivation so that they did not have clear goals for the targets to be achieved. Subjects with moderate independence had good learning motivation but lack of follow-up and implications, so that less improvements were made. Meanwhile, subjects with high learning independence had high learning motivation and awareness, were able to design learning targets and make improvements simultaneously. In general, online-based learning using the Moodle/Flearn system requires good learning independence so that learning goals and achievements can run.

The objective of this study is to evaluate the online learning program from using CIPP model which was focused on explaining the online learning system program in terms of the Context, Input, Process, Product components. The method used in this research was mixed method research with a descriptive approach. The quantitative data was collected using a questionnaire for 140 students, while the qualitative data used interview techniques with the principal, coordinator of the curriculum field, and two teacher representatives at SMA Negeri 1 Wonosegoro 1. The results of the study concluded that the level of achievement of the online learning system program in the Context component averaged 70.20% in ‘Good’ category; the Input component averaged 67.96% in ‘Good’ category; the Process components averaged 39.65% in ‘Poor’ category; and the Product components averaged 36.53% in ‘Poor’ category. The average score for all components was 53.59% categorized as sufficient. From the research results, it can be concluded that the online learning system program from home at SMA Negeri 1 Wonosegoro as a whole is sufficient, so there is still a need for improvements.

The context of this research is that writing skills are very important for learning, because they can train students to think, channel their desires, emotions, and express their ideas.. The use of documentary film media tells true stories about natural events in accordance with explanatory text material that tells about natural or social phenomena that can occur, such as about water, plastic which is the source of human life. The objective of this research, the researcher wants to know is there any effect of documentary film media on the writing skill of the fifth grade students of Sedatigede II Elementary School. While the research methodology used is quantitative by using a Quasi-Experimental design in the form of Nonequivalent Control Group Design. The research subjects were class V A as the experimental class and class V C as the control class at SDN Sedatigede II Sidoarjo with a total of 35 students. The data collection method used is an assessment in the form of a performance test with the task of writing an explanatory text. Using statistical analysis methods, the formulas used are normality test, homogeneity test and T-test. The test before and after using the media with the SPSS version 22 application were used. The results of this study were based on the results of the independent sample test data analysis, which showed the value of sig < 0.05, namely sig. (2-tailed) of 0.000. From these results, it was concluded that there was an effect of documentary film media on students' writing skills in the explanatory text material of fifth grade students of Sedatigede II Elementary School. This is reinforced by the significant difference in skill test scores in the experimental and control groups before and after treatment.

The design of a camera becomes smarter by using a raspberry pi device so that it can monitor and control a location or place and provide mitigation reports through the telegram social media application to a smartphone that has been set to the device. So that with the Raspberry Pi device and this camera module, it can be more comfortable, safer and faster to know and control the situation in the places we want. So from the explanation above, the title of this research is the Implementation and Design of the Raspberry Pi Wireless Camera.

Pendekatan penelitian ini adalah kuantitatif yang menggambarkan penerapan model pembelajaran problem based learning berbantuan edugame interaktif nearpod terhadap kemempuan pemecahan masalah matematis siswa. Penelitian ini menggunakan bentuk pre-Eksprimental Designs. Alasan peneliti menggunakan bentuk penelitian ini karena peneliti menggunakan satu kelas sampel, dimana satu kelas tersebut akan dijadikan sebagai kelas eksperimen. Pada kelas sampel pertama akan diberikan tes awal (pre-test) kemudian siswa diberi perlakuan dengan menerapkan model pembelajaran problem based learning berbantuan edugame interaktif nearpod pada materi SPLTV, setelah itu dilakukan pengukuran terhadap siswa dengan memberi tes akhir (pos-test). Penelitian ekperimen ini menggunakan rancangan One-Grup Pretest-Posttest Design. Pada rancangan ini terhadap Pretest sebelum diberikan perlakuan sehingga hasil perlakuan Posttest dapat diketahui lebih akurat, karena membandingkan dengan keadaan sebelum diberikan perlakuan. Berdasarkan hasil pengolahan data penelitian yang telah dilakukan oleh peneliti, secara umum dapat disimpulkan bahwa kemampuan pemecahan masalah matematis siswa melalui model pembelajaran problem based learning berbantuan edugame interaktif nearpod dalam materi SPLTV kelas X MAN Bengkayang berjalan dengan efektif sehingga meningkatkan kemampuan pemecahan masalah matematis siswa.

This study aims to discuss the hidden meaning in the text of the poem "Padamu Jua" by Amir Hamzah through discussion and exposure in terms of Hermeneutics and also examines interesting diction in the text of the poem. The hermeneutical theory is used to interpret the meaning of the poem. This study also uses a descriptive qualitative research model. The data subject of this study is a literary work of poetry with research data in the form of quoted words whose meaning and diction are analyzed using a hermeutical approach. Diction is word choice. That is, we choose the right words to convey an idea and accuracy. The role of diction in poetry is very important because in poetry words are everything. In fact, for the type of imaginary poetry as stated by Sapardi Djoko Damono. The data collection technique in this article is the first to analyze the meaning of perbait with a hermeneutical approach, the second to analyze and look for the interesting diction in the poem "Padamu Jua" by Amir Hamzah and the third to present the data results in descriptive form.