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Analisis Kuat Lentur Balok Beton Bertulang Bambu Profil dengan Variasi Susunan Tulang Juanita Juanita; Naimuddin Naimuddin
JURNAL AVESINA Vol 13 No 2 (2019): Jurnal Avesina
Publisher : Universitas Islam Al-Azhar

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Abstract

ABSTRAK Penggunaan beton bertulang dalam pembangunan yang membutuhkan biaya tinggi menimbulkan fenomena yang menarik untuk mencari material pengganti tulangan baja. Tujuan dari penelitian ini mengukur kekuatan mekanik bambu galah, mengukur beban maksimum dan momen runtuh pada benda uji beton bertulang bambu, dan membandingkan kapasitas kuat balok uji bertulang bambu profil terhadap balok uji bertulang baja. Pengukuran kapasitas balok beton bertulang dibagi menjadi dua yaitu beton bertulang baja sebagai kontrol dan beton bertulang bambu dengan 2 variasi susunan berbeda dengan dimensi 150 mm x 150 mm x 1000 mm. Pengujian balok beton bertulang dilakukan dengan mengacu SNI 03 – 4154 – 1996 “Metode Pengujan Kuat Lentur Beton dengan Balok Uji Sederhana yang Dibebani Terpusat Langsung”. Momen runtuh rata-rata balok tipe 1, 2, dan 3 (kontrol) secara berurutan yaitu 4994,00 MPa, 6890,17 MPa, dan 8810,00 MPa. Hasil pengujian lentur menunjukkan bahwa balok bertulang baja (kontrol) mempunyai nilai kapasitas kuat balok yang tertinggi. Balok bertulang bambu yang memiliki nilai kapasitas kuat mendekati nilai kontrol adalah balok tipe 2 dengan persentase 78,21 % karena balok tipe 2 memiliki posisi tulangan yang vertical khususnya pada daerah tekan sehingga inersia yang dimiliki pada daerah tekan besar dan bagian kulit bambu di pasang horizontal pada daerah tarik sehingga kuat tariknya lebih besar. Kata kunci: balok, lentur, tulangan ABSTRACT The use of reinforced concrete in construction that requires a high cost raises an interesting phenomenon to find replacement material for steel reinforcement. The purpose of this study was to measure the mechanical strength of bamboo poles, measure the maximum load, and the moment of collapse in bamboo reinforced concrete specimens, and to compare the strength capacity of bamboo reinforced test beams against steel reinforced test beams. The measurement of reinforced concrete beam capacity is divided into two, they are steel reinforced concrete as a control and bamboo reinforced concrete with two different arrangement variations with dimensions of 150 mm x 150 mm x 1000 mm. The testing of reinforced concrete beams is carried out by referring to SNI 03-4154-1996 (concrete flexural strength testing method with a simple test beam which is directly centered.) The average moment collapse of type 1, 2, and 3 (control) beams are 4994.00 MPa, 6890.17 MPa and 8810.00 MPa respectively. The results of the flexural test showed that the steel reinforced beam (control) had the highest beam strength capacity value. Bamboo reinforced beam which has a strong capacity value which approaching the control value is type 2 beam with a percentage of 78.21% because type 2 beam has a vertical reinforcement position especially in the compressed area so that the inertia that is owned in the large compressed area and the bamboo skin part is mounted horizontally in the area Pull so that the strength of the pull is greater. Keywords: beam, flexural, reinforcement
Uji Kuat Tekan Beton Pada Struktur Rumah Tahan Gempa Jenis RIKO (Rumah Instan Konvensional) Di Desa Bentek Kecamatan Gangga Kabupaten Lombok Utara Dengan Menggunakan Hammer Test Juanita Juanita
JURNAL AVESINA Vol 14 No 2 (2020): Jurnal Avesina
Publisher : Universitas Islam Al-Azhar

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Abstract

Pada bulan Agustus tahun 2018 gempa bumi dengan kekuatan 7 SR. Menimpa Pulau Lombok diikuti dengan banyak sekali gempa susulan, yang mengakibatkan banyak sekali kerusakan pada rumah masyarakat, khususnya di Kabupaten Lombok Utara yang sangat sering menjadi pusat gempa menjadikannya daerah terparah yang terdampak, akibat dari banyaknya kerusakan, pemerintah memberikan bantuan kepada masyarakat untuk membangun kembali rumah mereka dengan struktur Rumah Tahan Gempa (RTG), dalam proses pembangunannya terjadi dalam jumlah yang sangat banyak dalam waktu yang bersamaan dengan pengawasan pekerjaan yang minim, maka dari itu peneliti ingin melakukan uji kuat tekan beton pada rumah-rumah tersebut, untuk mengetahui apakah pekerjaan yang dilaksanakan sudah memenuhi mutu beton yang diinginkan atau belum. Dalam pengujian ini, peneliti melakukan pengujian dengan metode non destruktive test dengan menggunakan alat hammer test pengujian ini dipilih karena benda uji merupakan struktur rumah-rumah yang sudah jadi, pengujian dilakukan pada rumah tahan gempa jenis RIKO (Rumah Instan Konvensional), pengujian dilakukan pada struktur sloof, kolom, dan balok, langkah-langkah pengujian mengacu pada SNI. 03-4430-1997. Dari hasil pengujian dan analisa data, didapatkan bahwa rumah yang terbangun rata-rata belum mencapai mutu beton yang diinginkan, dimana mutu beton rencana adalah mutu beton K175, akan tetapi yang didaptkan di lapangan adalah mutu beton K118, hal ini dipengaruhi oleh beberapa faktor (1) faktor cuaca saat pengujian, (2) faktor pengawasan pekerjaan, (3) faktor campuran beton, (4) faktor pengerjaan, (5) faktor perawatan, (6) faktor kualitas material, dan (7) faktor ketersediaan material.
POTENSI ASAP CAIR DARI KAYU BINTANGUR SEBAGAI BIOPESTISIDA PENGENDALI JAMUR Schizophyllum commune Juanita Juanita; Hasan Ashari Oramahi; Farah Diba
BIOMA Vol 5, No 1 (2020): BIOMA : JURNAL BIOLOGI DAN PEMBELAJARAN BIOLOGI
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/bioma.v5i1.3684

Abstract

Penelitian ini bertujuan untuk mengevaluasi sifat antijamur asap cair kayu bintangur dalam menghambat pertumbuhan jamur S. commune secara in vitro.  Asap cair kayu bintangur yang digunakan sebanyak tiga jenis hasil dari pirolisis pada suhu 370, 400 dan 430oC. Medium PDA digunakan untuk efikasi asap cair kayu bintagur terhadap pertumbuhan jamur S. commune. Efikasi asap cair kayu bintangur terhadap jamur S. commune dengan rancangan acak lengkap faktorial, terdiri atas suhu pembuatan asap cair kayu bintangur (370, 400, dan 430oC) dan konsentrasi asap cair kayu bintangur (0, 0,5, 1,0, 1,5 dan 2,0%, v/v). Hasil penelitian menunjukkan bahwa suhu pirolisis produksi asap cair dan konsentrasi asap cair berpengaruh sangat nyata terhadap daya hambat pertumbuhan jamur, S. commune. Kemampuannya sebesar 100% pada konsentrasi 2% masing-masing pada suhu pirolisis asap cair 370, 400, dan 430°C. 
ANALISIS PELAYANAN ANGKUTAN UMUM DALAM KOTA PURWOKERTO BERDASARKAN METODA IMPORTANCE PERFORMANCE ANALYSIS DAN CUSTOMER SATISFACTION INDEX Juanita Juanita; Tito Pinandita
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 16, No 2 (2015): Techno Volume 16 No 2 Oktober 2015
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/techno.v16i2.54

Abstract

Angkutan umum dalam suatu kota sangat penting untuk transportasi berbagai aktifitas warga masyarakat. Analisis pelayanan angkutan umum penting dilakukan untuk meninjau sejauhmana pelayanan yang sudah diberikan sehingga operator mengetahui kebutuhan masyarakat dan upaya yang harus dilakukan untuk perbaikan pelayanan. Data dari penelitian ini diperoleh melalui survey yang dilakukan terhadap penumpang angkot melalui penyebaran kuisioner dengan sistem random sampling. Dalam menganalisis pelayanan angkutan umum digunakan metode servqual dengan meninjau pelayanan kedalam 5 dimensi, tangible, emphaty, reliability, responsiveness dan assurance. Skala dalam kuisioner digunakan skala likert. Kemudian dilanjutkan analisis kinerja pelayanan angkutan umum dengan metode CSI (customer satisfaction index) dan IPA (Importance Performance Analyisis). Hasil analisis diperoleh nilai CSI 57 % artinya kinerja pelayanan yang dirasakan penumpang masih kurang baik. Berdasarkan grafik IPA diperoleh 6 variabel di kuadran III (prioritas rendah), 2 variabel di kuadran I (prioritas utama), 5 variabel di kuadran II (pertahankan prestasi) dan 4 variabel di kuadran IV (berlebihan). Kata kunci : Kinerja,pelayanan ,angkutan umum , Servqual, CSI, IPA
Analysis of Management Function on Health Protocol in the Medan City Traditional Market Environment Widiya Nisa; Juanita Juanita; Siti Khadijah Nasution
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 3 (2022): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i3.6058

Abstract

The purpose of this study is analysis of management function on health protocol in the Medan City Traditional Market Environment. This study uses a qualitative research method with a phenomenological design. This research is conduct in the Medan City Traditional Market Environment. This research is conduct from February to April, 2022. The informants in this study are market managers, traders, and visitors. Qualitative data analysis in this study uses Cresswell's theory which consists of organizing and preparing data for analysis, read or look at all the data, start coding all of the data, used coding process to generate a description, interrelating themes, and interpreting the meaning of themes. The results of the study indicate that management function to support all activities arranged based on needs has not run consistently. To market managers to be consistent in meeting the needs for implementing health protocols and having a high commitment to supporting the implementation of health protocols in the market by forming a special team in implementing health protocol policies, making standard operating procedures for implementing health protocols, providing the necessary infrastructure and continuously carry out socialization, supervision and discipline in order to improve compliance in the market and can implement health protocols in accordance with the health protocol policies that have been contained in Mayor Regulation Number 27 of 2020.  
Analysis of Effect of Knowledge, Attitude, and Motivation on Performance of Village Midwives in Deli Serdang Regency Fahnidar Rahmah; Juanita Juanita; R. Kintoko Rochadi
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 3 (2022): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i3.7010

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This study aims to analyze of effect of knowledge, attitude, and motivation on performance of village midwives in Deli Serdang Regency. This study uses quantitative research methods of analytic research using cross sectional research design. The population in this study is village midwives who served in 3 Public Health Centers in Deli Serdang Regency, Araskabu Public Health Center as many as 6 people, Pagar Merbau Public Health Center as many as 14 people, and Galang Public Health Center as many as 20 people, then the population totaling 40 people. This research sample uses a total sampling method of 40 people. Data analysis in this study uses bivariate analysis. The results show that there is effect knowledge on performance of village midwives in Deli Serdang Regency. There is effect attitude on performance of village midwives in Deli Serdang Regency. There is effect motivation on performance of village midwives in Deli Serdang Regency.
Effect of Cultural-Based Breast Self-Examination Educational Program on BSE Self Efficacy Among Nursing Student, Indonesia Juanita Juanita; Piyanuch Jittanoon; Umaporn Boonyasopun
The International Journal of Tropical Veterinary and Biomedical Research Vol 5, No 2 (2020): Vol. 5 (2) November 2020
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (263.968 KB) | DOI: 10.21157/ijtvbr.v5i2.20486

Abstract

The clinical breast self-examination is one of the strategies to prevent breast cancer to women. Previous study was conducting to promote breast self-examination, but the study did not consider about the role of culture on health behavior. The purpose of this quasi-experimental design was to examine the effect of cultural-based breast self-examination (BSE) educational program on BSE self-efficacy among nursing students. The cultural-based BSE educational program was developed based on Bandura’s Social Cognitive Theory and Islamic Culture. A stratified proportionate random sampling method was employed to recruit nursing students at Public Nursing College, Faculty of Medicine, Syiah Kuala University in Aceh, Indonesia. Seventy-six students who met the inclusion criteria were recruited, 36 students were in the experimental group and 40 students were in the control group. The experimental group received the cultural-based BSE educational program including exploring Islamic mandate on prevention and individual responsibility in  health promotion and  cultural related beliefs toward BSE, health education, BSE training, and follow-up. The BSE self-efficacy scores were examined after 3 weeks of program implementation. The statistical analysis was conducted using dependent t-test and independent t-test. The results showed, the BSE self- efficacy of the nursing students in the experimental group were significantly higher than before participation ( t (35) =-5.02, p .001). Further, the BSE self-efficacy score in the experimental group was significantly higher than thecontrol group after participation the program (t (74) = 3.49, p .01). The result showed differences of the overall BSE self-efficacy and the subscale: BSE procedural efficacy (p .01), but not significant differences for the subscale: BSE barrier management efficacy (p .05). The cultural-based BSE educational program is effective in enhancing BSE self-efficacy among nursing students. The study suggests that the application of the cultural-based BSE educational program would be extended for other women and other nursing students in different areas.
Evaluasi Kinerja Operasional Bus Trans Banyumas pada Koridor 1 Pasar Pon – Terminal Ajibarang dwi nanda; Juanita Juanita
Techno (Jurnal Fakultas Teknik, Universitas Muhammadiyah Purwokerto) Vol 24, No 2 (2023): Techno Volume 24 NO.2 Oktober 2023
Publisher : Universitas Muhammadiyah Purwokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30595/techno.v24i2.16095

Abstract

The Trans Banyumas Bus is a mode of mass transportation owned by the Banyumas Regency Transportation Agency which is managed by PT. Banyumas Raya Transportation with the Buy The Service (BTS) system.. It is hoped that this mode of transportation can reduce the use of private vehicles so as to reduce the level of traffic density. The purpose of this study was to determine the level of operational performance of Trans Banyumas corridor 1 buses in terms of load factor, headway, circulation time, travel speed, downtime and availability of transport and then compared with the minimum service standards contained in the Decree of the Director General of Land Transportation Number 687 year 2002, Regulation of the Minister of Transportation of the Republic of Indonesia No. 10. Year 2012, and Regulation of the Minister of Transportation of the Republic of Indonesia No. 98. Year 2013. This research was conducted using dynamic survey methods and static surveys which were carried out on Sunday, 17 July 2022 and Wednesday, 20 July 2022 starting at 05.00 am until 09.00 pm. From the research results on the two survey days, the operational performance results for each indicator reviewed and which met the minimum service standards were circulation time, travel speed, downtime and transportation availability. Meanwhile, the operational performance indicators that have not met the minimum service standards are load factor and headway. So of the six indicators reviewed, two of them have not met the minimum service standards based on the Decree of the Director General of Land Transportation No. 687 of 2002, Regulation of the Minister of Transportation of the Republic of Indonesia No. 10. Year 2012, and Regulation of the Minister of Transportation of the Republic of Indonesia No. 98. Year 2013.
Analisis Tingkat Kepuasan Penumpang Bus Efisiensi Terhadap Kualitas Dan Kenyamanan Rute Purwokerto-Yogyakarta Hanief Attalah Putra Riyanto; Juanita Juanita; Cremona Ayu Novita Sari
Akselerasi : Jurnal Ilmiah Teknik Sipil Vol 5, No 2 (2024): Januari
Publisher : Universitas Siliwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37058/aks.v5i2.10044

Abstract

AbstractIn general, one of the means of transportation that is still widely used by Indonesian people is the bus. The city of Purwokerto is the capital of Banyumas Regency, Central Java, which has a total area of 39.58 km². PO Efisiensi is a bus company originating from Kebumen, Central Java and is one of the intercity buses that is in great demand by the people of Purwokerto. Therefore, the author wants to analyze the level of service quality for passengers who use efficiency bus services in Purwokerto and what factors need to be improved to make passengers more comfortable. The method used in this research is Importance Performance Analysis (IPA) and Customer Satisfaction Index (CSI) with data collection using the questionnaire method. This was carried out on 200 respondents and 30 questionnaires were tested on efficiency bus passengers, where the assessment used a Likert scale. The results of the analysis using the Importance Performance Analysis (IPA) method show that service performance on efficiency buses is in the Very Good/Very Satisfying category with a percentage of 98.94%. It can be said that the level of conformity to consumer expectations still needs to be improved. There are 3 attributes whose performance level of importance is still lacking, including Cleanliness. on the bus, the condition of the seat being comfortable to sit on, suitability of the route on the predetermined route. Public Transport Service Standards No.40 of 2015, 2020. The research results from the Customer Satisfaction Index (CSI) of 86.080% show that passenger satisfaction on the Purwokerto-Yogyakarta efficiency bus route is in the Very Good/Very Satisfying category regarding service performance on the Purwokerto-Yogyakarta efficiency bus route.Keywords: Importance Performance Analysis, Customer Satisfaction Index, Bus Passenger Expectations for Efficiency