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All Journal TEKNIK MODUL Jurnal INKOM Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik IMAJI Makara Journal of Technology Jurnal Ilmu-Ilmu Pertanian
Bharoto Bharoto
Center for Technology of Nuclear Industry Materials, National Nuclear Energy Agency, Puspiptek Area, Serpong, Tangerang 15314, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Electrical & Electronics Engineering Engineering Materials Science & Nanotechnology Mechanical Engineering

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PENERAPAN PENYELESAIAN UNIVERSAL DESIGN PADA RENOVASI BANGUNAN GEDUNG SPESIFIK (RUANG TERAPI ABLASI) studi kasus rsup dr. kariadi semarang Wahyuningrum, Sri Hartuti; Bharoto, Bharoto
MODUL Vol 15, No 2 (2015): Modul Volume 15 Nomer 2 Tahun 2015
Publisher : architecture department, Engineering faculty, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (386.438 KB) | DOI: 10.14710/mdl.15.2.2015.77-84

Abstract

Rehab bangunan terkait permasalahan pengembangan atau perubahan fungsi bangunan eksisting sering terjadi dalam proses pembangunan. Hal ini dimungkinkan karena adanya pengembangan fungsi ruang atau kebutuhan akan fungsi baru pada bangunan yang telah ada. Permalasalahan pada kegiatan rehab secara umum terkait pada : perubahan fungsi ruang, peningkatan kualitas bangunan (upaya memperpanjang fungsi bangunan), serta penambahan kelengkapan sarana prasarana terkait kegiatan baru yang diwadahi.Sebagai salah satu Rumah Sakit Rujukan di Provinsi Jawa Tengah dan juga rumah sakit pendidikan maka RSUP Dr. Kariadi senantiasa mengembangkan fasilitas pelayanan medik yang spesifik sesuai dengan keberadaan Instalasi yang telah ada. Yaitu adanya Instalasi Radiologi dan Kedokteran Nuklir yang mempunyai pelayanan spesifik yaitu terapi ablasi yang merupakan pelayanan treatment terhadap kelenjar gondok terkait dengan pengobatan penggunaan dosis Yodium (Iodium 133) yang bersifat radiaktif.Pelayanan khusus medik yang spesifik tersebut diharuskan memberikan keamanan dan kenyamanan baik bagi pasien, dokter dan petugas medik maupun pasien dan pengunjung lainnya. Aplikasi universal design secara teknis dapat memberikan penyelesaian renovasi bangunan yang memenuhi kriteria keselamatan, keamanan dan kenyamanan bagi pengguna.
Pengembangan Perangkat Lunak Akuisisi Data dan Kontrol Difraktometer Serbuk Resolusi Tinggi Bharoto, Bharoto; Insani, Andon
INKOM Journal Vol 8, No 1 (2014)
Publisher : Pusat Penelitian Informatika - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/j.inkom.306

Abstract

Pada  tulisan  ini,  dipresentasikan  sebuah  sistem  akuisisi data  dan  kendali  untuk  difraktometer  serbuk  resolusi tinggi (High Resolution Powder Diffractometer, HRPD). Sistem  terdiri dari  dua  bagian  yaitu  bagian  kontrol  instrumen  seperti sistem penggerak, sistem pembaca posisi, dan sistem pencacah pulsa neutron, dan bagian akuisisi data yang mengendalikan instrumen secara  otomatis  sesuai  dengan  mode  pengukuran yang  diinginkan.  Tampilan  perangkat  lunak  ini  dibuat sedemikian  rupa sehingga tampak lebih user friendly, dan memudahkan pengguna dalam melakukan eksperimen karena perangkat lunak ini akan melakukan pengukuran secara otomatis tanpa ada intervensi lebih lanjut dari pengguna sesuai dengan parameter yang dimasukkan pengguna. Hasil pengujian menunjukkan bahwa perangkat lunak ini telah berjalan dengan baik dibuktikan dengan pengukuran kinerja dengan menggunakan peralatan difraktometer serbuk resolusi tinggi.
Effects of the Preheating Temperature on the Crystal Structure and Texture of Martensitic Stainless Steel Priyanto, Tri Hardi; Muslih, Rifai; Mugirahardjo, Herry; Bharoto, Bharoto; Insani, Andon; Muzzakiy, Muzzakiy
Makara Journal of Technology Vol. 22, No. 2
Publisher : UI Scholars Hub

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Abstract

Theoretically, the preheating temperature refers to the start martensite temperature (Ms), and the martensite transformation can be considered as the conservation of the invariant habit-plane in the lattice structure. The habit-plane is the interface plane between austenite and martensite as measured on a macroscopic scale. From the calculation, Ms = 252 °C. The martensite formation can be affected by temperature or stress treatment. In this experiment, temperature treatment was conducted. The sample was treated at 250 °C ± 10 °C. Before and after the pre-heat treatment, the sample was characterized using the neutron diffraction method. BATAN’s Texture Diffractometer (DN2) with a neutron wavelength of 1.2799Å was used to characterize the sample. Analysis of the crystal structure showed that there are three phases before the preheating. The lattice parameters (a) obtained were as follows: for the -phase, a = 2.8501 ± 0.0004 Å; for the α’-phase, a= b =2.517 ± 0.003 Å, and c= 3.581 ± 0.002 Å; for the -phase, a= 3.5884 ± 0.0004 Å, Rwp = 17.94%, and  = 1.33. After preheating, only the -phase appears with a = 3.5830 ± 0.0005 Å, Rwp = 26.03%, and  = 1.17. The orientation distribution function is modeled by the sample symmetrization model based on triclinic to orthorhombic sample symmetry. It shows that, before being preheated, the -phase has {100}with texture index (F2 ) between 0.701 m.r.d. to 3.650 m.r.d., the α-phase has a texture index between 0.923 m.r.d. to 1.768 m.r.d., and the ’-phase has a texture index between 0.910 m.r.d. to 1.949 m.r.d. After being preheated, the -phase also has {100}with a texture index between 0.846 m.r.d. to 3.706 m.r.d. It can be concluded, that because of the high preheating temperature, a phase change from martensite to austenite occurred that allowed the sample to be welded easily. After preheating, the -phase has the same cubic type orientation {100}, and the texture index is nearly the same as that before preheating, with not martensite present.
Pengaruh Model Tirai Bambu Pada Performa Hygrotermal Ruangan Prianto, Eddy; Malik, Abdul; Bharoto, Bharoto
Prosiding Sains Nasional dan Teknologi Vol 11, No 1 (2021): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 11 2021
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/psnst.v1i1.5063

Abstract

Aplikasi Double Skin Façade (DSF) dalam decade terakir ini marak diaplikasikan pada bangunan perumahan/ bangunan bertingkat rendah. Dari berbagai penelitian sebelumnya menunjukan adanya peranan DSF terhadap terciptanya kenyamanan termal, visual hingga pada effesiensi energi yang sangat signifikan. Apalagi pilihan konfigurasi hingga material alami dari element layer inipun sangat bervariatif dan inovatif. Tujuan dari penelitian ini adalah untuk mengetahui profil hygrotermal dalam ruangan dari akibat penggunaan pola tirai berlajur horizontal dan berpola berlajur vertical. Penelitian ini menggunakan obyek Model Rumah miniature yang berada di Department Arsitektur Fakultas Teknik Universitas Diponegoro Semarang. Pada bagian depan façade utama dipasangkan krey bambu. Dan pengamatan lapangan ini dilakukan dibawah pancaran sinar matahari dari pk.06.00-18.00. Hasil kinerja pilihan model krey bamboo terhadap profil suhu udara dan kelembaban udara dalam ruangan sangat signifikann. Bahwa Penggunaan krey bamboo berkonfigurasi horisontal akan menciptakan ruangan lebih dingin daripada penggunaan krey berkonfigurasi vertical, dengan penurunan suhu sebesar 34% dan penurunan kelembaban sebesar 10%.
PENERAPAN SISTEM JAJAR LEGOWO TERHADAP PENINGKATAN PRODUKTIFITAS DAN NILAI TAMBAH PADI SAWAH Bharoto, Bharoto
Jurnal Ilmu-Ilmu Pertanian Vol. 23 No. `1 (2016): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

The purpose of this research is to know the difference of productivity and value added Legowo row planting system on a regular row planting system (tiles) of paddy. Research sites in the region, namely Prambanan subdistrict and village Sumberharjo Madurejo. Samples were taken by purposive many as 30 farmers. Implementation of the project participants Movement Integrated Plant Management (GPTT) The data is taken directly interviewing farmers using questioner. The results showed that with Legowo row planting system 4: 1, increase the productivity of rice 10.38%, and value-added (B / C ratio) 5.7 More than one row planting system legowa means better or more profitable than the systems of row planting regular (tiles). when viewed from the analysis of feasibility, O / i ratio and ROI, sisitem Legowo row planting system is higher than the tiles are Legowo row planting system O / I ratio of 2.8 and cropping systems tiles O / I ratio of 2.7 and ROI, the system legowo row planting 186% and 172.4% tiles cropping systems
SISTEM PEMASARAN DAN KELAYAKAN USAHA AGRIBISNIS PENANGKAR BENIH PADI KELOMPOK TANI WILAYAH KECAMATAN PRAMBANAN Bharoto, Bharoto
Jurnal Ilmu-Ilmu Pertanian Vol. 21 No. 1 (2015): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

The study was conducted in order to determine how the quality of the seeds produced by farmers seed, knowing how marketing efficiency seed producer of rice seed, and analyse the feasibility of farmers / farmer groups seed, in the Regional District of Prambanan. When the study was conducted in May 2013. Research methods: samples were taken intentionally (purposive) of 30 farmers who dobusiness paddy seed, data were collected by interview using the next questioner descriptive analysis of the data analysed are descriptions that describe and interpret objects in accordance with what it is. Results: Rice seeds produced by farmers good quality has passed the field test and subsequent laboratory testing predicate CERTIFIED SEED. Seed produced basic seed (purple label) results basic seed (white label). Seed producer obtain marketing margin of Rp 3,497, - / kg, marketing efficiency of 77.65%. And the benefits of farmers with land area of 2,078 m2 Rp 3.3434 million * with R / C ratio of 2.52 and 152.10% ROI shows that efforts made rice seed farmer groups Prambanan District worth the effort.
ANALISIS KELAYAKAN AGRIBISNIS PENGGEMUKAN TERNAK DOMBA DENGAN PAKAN FERMENTASI (STUDI KASUS PENGGEMUKAN TERNAK DOMBA, DI PESANTREN SUNAN KALIJAGA, DESA JOMBLANGAN, WONOCATUR, KABUPATEN BANTUL) (FEASIBILITY ANALYSIS OF LAMB WITH AGRIBISNIS CATTLE FEED FERM Bharoto, Bharoto; Apsari, Sofia Rieni
Jurnal Ilmu-Ilmu Pertanian Vol. 16 No. 2 (2012): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

This study aims to determine the feasibility of agribusiness livestock feed sheep by fermentation, in terms of profit analysis, O / I ratio and the R / C ratio. The study was conducted at Sunan Kalijaga, Jomblangan village, Wonocatur, Bantul. The study was conducted in May 2011. From the analysis of business profits earned Rp. 63,969,500, for the scale 250 tail, or obtained a profit of Rp 63,969,500, for the scale 250 tail, or in obtaining the advantages / tail Rp 255,878. O / I ratio of 1.29% and 29.9% ROI, so that the results of this analysis concluded that the agribusiness of sheep fattening cattle with feed frermentasi worthy enterprises.
ANALISA KELAYAKAN USAHA PENGOLAHAN UBI KAYU MENJADI SELONDOK DESA BANJARHARJO KECAMATAN KALIBAWANG KABUPATEN KULON PROGO (ECONOMIC ANALYSIS OF PROCESSING SWEET POTATOS TO SELONDOK IN THE VILLAGE OF BANJARHARJO, KALIBAWANG SUBDISTRICT, DISTRICT OF KULON PR Bharoto, Bharoto; Ariani, Koeswini Tri
Jurnal Ilmu-Ilmu Pertanian Vol. 6 No. 1 (2010): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

This study was conducted to analyze the feasibility work using profit analysis instrument, Return on Investment and O/I ratio. The study was conducted in the village of Banjarharjo, Kalibawang subdistrict, district of Kulonprogo. We got the sample using simple random sampling, that were 30 farmers that processed sweet potatos to selondok. The study was conducted in November 2009. Study results: we can conclude from the profit analysis, Return on Investment and output input ratio, that the processing work of sweet potatos to selondok is feasible and profitable. We got profit of Rp. 74,238 from the processing work of 100 kgs sweet potatos to 31 kgs selondok, and by assumption of processing them as much as 25 to 30 times a month, we could get profit between Rp. 1,855,950 to Rp. 2,227,140 a month. Analysis of Return on Investment (ROI), was 35% and Output Input ratio (I/O ratio) was 1,35.
WILLINGNESS TO PAY KONSUMEN TERHADAP PRODUK PERTANIAN ORGANIK (STUDI KASUS DI KODYA YOGYAKARTA) (THE CONSUMER'S WLLINGNESS TO PAY FOR ORGANIC PRODUCT) Husodo, Sapto; Bharoto, Bharoto
Jurnal Ilmu-Ilmu Pertanian Vol. 5 No. 1 (2009): Juli
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

This research uses binary logistic regression model to estimate the probabilities of willingness to pay (IITP) of consumer for organic product as premium price. The data was collected through a consumer survey for the organic product purchasers at organic stores in Yogyakarta since October 2005 until January 2006. The model has one dependent variable namely WP as nominal binary variable and seventeen independent variables. Results suggest that 40 ok respondents are willing to pay for organic product. Results also indicate that respondents willing to pay a premium was affected by attitudinal factors, such as risk perception, environmental impacts, opinion on organic food labeling, perceived difference between organic and non-organic, and the potential benefits of organic foods.
KEMAMPUAN PERTUMBUHAN BERAT BADAN TERNAK DOMBA DENGAN 125 132 PEMBERIAN PAKAN JERAMI PADI DENGAN PERLAKUAN NATRIUM HIDROK-SIDA (NAOII) SEBAGAI PENGGANTI HIJAUAN Bharoto, Bharoto
Jurnal Ilmu-Ilmu Pertanian Vol. 1 No. 2 (2005): Desember
Publisher : Politeknik Pembangunan Pertanian Yogyakarta-Magelang

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Abstract

This research was aim to discover weight growth ability of fat tailed sheep livestock which feeds ice straw that was treated by hydroxide alkali ( NaOH). This research was using 10 sheep under 1 year aged which was divided into two groups, per group consist of 5 sheep with average weight was 14 kg for first group and 13.97 kg for second group. Feed treatment for first group was chopped dry rice straw plus NaOH with ratio 2 grams NaOH for 100 grams dry rice straw. Previously, NaOH was dissolved into 600 ml of water then sprayed to the straw till homogenous. Second group was for control, fed with verdant big grass (Pennisentum purpureum). Both of those groups fed with suplement -food called bekatul (rice bran). It quantity was 400 grams per sheep per day. Research was done during 90 days. Data which was taken covering weight increasing and amount of food consumption per sheep per day. The research result showed average of weight increasing for first group was 32.8 grams and the second group was 45.5 grams per sheep per day. Amount of dry water feed consumption per sheep per day (rice bran grasses) for first group was 0.428 kg and for second group was 0.693 grams. Amount of digestible protein consumption and digestible energy per sheep per day for each group was 24.31 grams and 1.299 mcal for first group then 35.32 grams and 2.014 mcal for second group. Therefore weight increasing, amount of consumption (dry matter digestible protein, digestible energy) of second group was better than first group (P < 0,05). Keyword : , ,
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Malik Agung Budi Sardjono Andon Insani Apsari, Sofia Rieni Ariani, Koeswini Tri Denny Irwan Aryadi, Denny Eddy Prianto endi burhan Fathoni lutfi Gembong Kurniadi, Gembong Herry Mugirahardjo, Herry johansyah johansyah Muhammad Mukhlisin Muslih, Rifai Muzzakiy, Muzzakiy pinasthi anindita Ricky Masri, Ricky rony johan Sapto Husodo, Sapto Sri Hartuti Sri Hartuti W, Sri Sri Hartuti Wahyuningrum Tri Hardi Priyanto