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Studi Mikro Terkait Rekayasa dan Penataan Fasilitas dalam Menunjang Aktifitas Naik Turun Pengguna Ojek Online dalam Kerangka Edukasi dan Kajian Kebijakan Pada Suatu Pusat Kegiatan, Studi Kasus Kawasan Kampus ITB Harun Al Rasyid; Rudy Hermawan Karsaman; Adi Subandi
MESA (Teknik Mesin, Teknik Elektro, Teknik Sipil, Arsitektur) Vol. 4 No. 1 (2020): MESA (Teknik Mesin, Teknik Elektro, Teknik Sipil, Arsitektur)
Publisher : FAKULTAS TEKNIK UNIVERSITAS SUBANG

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Abstract

Tingginya intensitas kegiatan naik turun penumpang ojek online pada beberapa pintu masuk kampus yang terjadi sepanjang hari, terindikasi menyebabkan intensitas kemacetan pada kawasan kampus ITB dan sekitarnya. Berdasarkan kajian sebelumnya teridikasi penurunan kinerja jalan sebagai dam-pak aktifitas mangkal dan naik turun pengguna ojek online di kawasan ITB menghasilkan angka densitas berkisar 0,96 s/d 1,15. Berdasarkan model Biogeme yang dibangun pada penelitian yang telah dilakukan terindikasi intensitas penggunaan ojek online dipengaruhi sensitifitas negatif ter-hadap besaran biaya perjalanan (-1.09) dan waktu tunggu (-0.681), sementara sensitivitas positif ter-jadi pada besaran tingkat kecepatan operasi ojek online (0.108) khsusunya jika dibandingkan moda angkutan perkotaan. Sementara berdasarkan model SEM, mengindikasikan pengaruh variabel so-sioekonomi yang dipengaruhi indikator besaran pengeluaran transportasi menghasilkan nilai koefisien sebesar (-0,505) dan variabel Pola Perjalanan yang dipengaruhi indikator Waktu pen-capaian dan Biaya perjalanan menghasilkan nilai koefisien sebesar (+0,306). Terkait konsep penataan area parkir/ halte untuk ojek online pada kawasan pusat kegiatan, disulkan beberapa opsi yang bersi-fat kondisional tergantung ketersediaan site yang akan diperuntukan bagi area parkir/ halte yang akan diusulkan.
Analisis Standar Kualifikasi Akademik Guru SD di Kecamatan Kras Kabupaten Kediri Harun Al Rasyid
Widyagogik Vol 1, No 1: Widyagogik
Publisher : Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (589.831 KB) | DOI: 10.21107/widyagogik.v1i1.1

Abstract

The study with title of “Analisis Standar Kualifikasi Akademik Guru SD di Kecamatan Kras Kabupaten Kediri” have to know abstract leval of academic qualified teacher of elementary school  in subdistrict of Kras in Kediri District. Research data is quantitative data was analysed by descriptive, because in this study to analyse of academic qualified standard teacher of elementary school  in subdistrict of Kras in Kediri District. The result of this study showed that counted 174 teacher of elementary school  (77%) in subdistrict of Kras in Kediri District which have achieved academic qualified from total 226 teacher of elementary school. This means that counted 52 teacher of elementary school (23%) academic qualified including which qualify. Amount 23%  the predominated by teacher bachelor (DII) is counted 17 teacher (7,5%). This amount including low if as compared to academic qualified which nationally qualify.
ANALISIS DEFLEKSI DAN FREKUENSI NATURAL MAKSIMUM PADA LENGAN (BOOM) REACHSTACKER DENGAN VARIABEL SUDUT LENGAN BERUBAH, PANJANG LENGAN DAN BEBAN MAKSIMUM Harun Al Rasyid; Tugiman Karmani
e-Dinamis Vol 3, No 3
Publisher : e-Dinamis

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Abstract

ABSTRAKRaechtacker merupakan salah satu alat pengangkut dan pemindah bahan yangdigunakan pada pelabuhan petikemas sebagai transportasi penyusunan dan pemindahanpetikemas. Reachstacker adalah mobil crane khusus untuk mengangkat dan menyusunpetikemas yang digunakan pada terminal petikemas.Reachstacker mempunyai intensitaspemakaian yang tinggi dan peranan penting di pelabuhan maka kemungkinan terjadinyakerusakan harus dapat dicegah dan diminimalisir. Untuk mencegah terjadinya kerusakan padareachstacker maka penelitian terhadap berbagai kondisi pembebanan reachstacker sangatdiperlukan.Tujuan penelitian ini adalah untuk menghitung defleksi maksimum dan frekuensinatural maksimum yang terjadi pada lengan (boom) reachstacker akibat beban dinamik, danmembandingkan hasilnya dengan perhitungan software Ansys Workbench 12.1.Perhitungandilakukan pada saat mobil dalam keadaan diam dengan kombinasi sudut pengangkatan yangberbeda, panjang lengan maksimum, dan beban maksimum 40 ton .Metode perhitungandefleksi teoritis dilakukan dengan metode discontinuity function (Macaulay function) dan metodeperhitungan frekuensi natural lengan dengan menggunakan metode Rayleigh (Rayleigh EnergyMethode), untuk metode perhitungan Ansys digunakan metode Modal Analysis pada enamkondisi sudut pengangkatan yang berbeda.Hasil perhitungan teoritis menunjukkan bahwa nilaidefleksi terbesar terjadi pada sudut pengangkatan 100 sebesar -0,319156 m, untuk nilaifrekuensi natural sistem terbesar terjadi pada sudut 500 sebesar 1,4771 Hz, dan untuk nilaifrekuensi natural lengan (boom) terbesar terjadi pada sudut 500 sebesar 5.3627 Hz.PerhitunganSoftware Ansys frekuensi natural pada lengan terbesar, terjadi pada sudut 400 sebesar 4,8911Hz.Kata kunci : Reachstacker, defleksi, frekuensi natural.
Relevansi UUD 1945 dalam Orde Reformasi Harun Al Rasyid
Jurnal Hukum IUS QUIA IUSTUM Vol. 5 No. 10 (1998)
Publisher : Fakultas Hukum Universitas Islam Indonesia

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Abstract

Dalam Orde Reformasi ini, sikap dan tekad Orde Baru perlu ditinjau kembali agar dapat dilakukan reformasi konstitusi. Sepanjang mengenai Pancasila sebagai dasar negara tidak ada persoalan karena sejak proklamasi hingga kini terus dicantumkan dalam Pembukaan UUD, baik UUD 1945, UUD RIS 1949 maupun UUDS 1950, meskipun peristilahan ataupun rumusannya agak berbeda. Mengganti UUD 1945 bukan berarti semua bagiannya harus dibuang. Bagian Pembukaan dapat saja dipertahankan. Mengenai pendapat agar UUD 1945 dipertahankan keasliannya dengan menambahkan amandemen-amandemen, seperti UUD Amerika Serikat, perlu disadari bahwa kita tidak mempunyai naskah asli UUD 1945. Era reformasi sekarang inni merupakan momentum yang baik untuk melakukan pembaharuan Undang-Undang Dasar, yaitu mengganti UUD 1945 dengan UUD baru yang memenuhi tuntutan zaman.
STRATEGI KOMUNIKASI SATUAN LALU LINTAS (SAT LANTAS) KEPOLISIAN RESORT KOTA (POLRESTA) PEKANBARU DALAM MENSOSIALISASIKAN “SAFETY RIDING” Harun Al Rasyid; Welly Wirman
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Vol 3, No 2: WISUDA OKTOBER 2016
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

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Abstract

The level of traffic violations in Pekanbaru increasingly rising. Traffic violations consist of 21493 was given a speeding ticket and 6713 given a reprimand in 2014, whereas in 2015 increased significantly, namely; 11403 27 788 was given a speeding ticket and given a reprimand against violators of traffic in the city of Pekanbaru. In an effort to reduce abuse and raise public awareness of Pekanbaru in driving safe, orderly and peaceful course, is inseparable from the role of communication a more active and effective. The strategy used by the Satuan Lalu Lintas (Sat Lantas) Kota Pekanbaru include preventive strategy being pursued is to disseminate "Safety Riding" through publications in mass media, electronic and print media. This research using qualitative descriptive methods and data collection techniques are grouped by the fact the field through observation, interviews and documentation. Informants in this study consists of 4 people who were taken by purposive sampling technique. Interactive data analysis model the author uses to describe the results of research into techniques for data analysis and data validity checking researchers used a technique extension of participation and triangulation. The results showed that the communication strategy Satuan Lalu Lintas (Sat Lantas) Kota Pekanbaru targeted in disseminating Safety Riding is the entire community of Pekanbaru which have private vehicles, especially two-wheelers and the placement of the target is divided into five segments. Groups of institutions / agencies, groups of motorcycle clubs, youth groups, children and the general public. After the use of the media are divided into media groups and the mass media so that it can reach the whole community. The contents of the message delivered by the Satuan Lalu Lintas (Sat Lantas) Kota Pekanbaru are persuasive message, educative and informative. In doing various activities to socialize Safety Riding. Strategy communicator doing by Satuan Lalu Lintas (Sat Lantas) Kota Pekanbaru by selecting a few volunteers as extended of Satuan Lalu Lintas (Sat Lantas) Kota Pekanbaru to socialize Safety Riding to the public but not in all segments, only the segment motorcycle club, child, and teenagers.Keywords: communication strategy, sosializing, safety riding
The Effects of N-Acetylcysteine as Adjuvant Therapy To Reduce TNF-Α Level And Increase SPO2/FIO2 Ratio In Improving Hypoxemia In COVID-19 Patients Fitratul Ramadhan; Ngakan Putu Parsama Putra; Ungky Agus Setyawan; Susanthy Djajalaksana; Aditya Sri Listyoko; Harun Al Rasyid
Indonesian Journal of Tropical and Infectious Disease Vol. 9 No. 3 (2021)
Publisher : Institute of Topical Disease Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijtid.v9i3.30874

Abstract

Tumor Necrosis Factor Alpha (TNF-α) is a pro-inflammatory cytokine that plays a crucial role in COVID-19 disease progression. N-acetylcysteine (NAC) works throughout several GSH-mediated mechanisms and is known to eliminate oxidative stress in acute respiratory distress syndrome (ARDS) in COVID-19. This study aims to analyze the effect of the N-Acetylcysteine as Adjuvant Therapy to reduce TNF-α levels and Increase SpO2/FiO2 ratio in Improving hypoxemia in COVID-19 Patients. This is a quasi-experimental, non-equivalent control group design study. There were 91 subjects selected using non-random sampling, which consisted of 75 patients in the NAC group and 16 patients in the control group. The TNF-α level was measured using the ELISA method, and SpO2/FiO2 ratio was calculated on day 1 (on admission) and day eight after NAC 5000mg/ 72 hours was given. Statistical analysis was conducted using Wilcoxon and Mann-Whitney U Test. There is a significant decrease in TNF-α level in the treatment group (median 1.49±5.22) (p=0.016) compared with the control group (median 1.64±1.99) (p=0.005). The Median SpO2/FiO2 ratio on day 1 is 163.70±69.64 in the control group and 121.49±40.41 in the treatment group (p=0.005). The Median SpO2/FiO2 ratio on day 8 is 249.69±132.26 in the control group and 151.29±59.18 in the treatment group (p=0.001). There is a positive correlation between serum TNF-α level and SpO2/FiO2 ratio after administration of adjuvant therapy NAC (r=0.240, p=0.038). There is a positive correlation and significant decrease of serum TNF-α and SpO2/FiO2 ratio after adjuvant NAC therapy, which improves hypoxemia in COVID-19 patients.
PROSES PENGAMBILAN KEPUTUSAN KONSUMEN DAN ATRIBUT PRODUK KOPI INSTAN DALAM SACHET [Consumer Decision Making Process and Product Attributes of Instant Coffee] Wisnu Satyajaya; Azhari Rangga; Fibra Nurainy; Harun Al Rasyid
Jurnal Teknologi & Industri Hasil Pertanian Vol 19, No 3 (2014): Jurnal Teknologi Industri & Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (213.751 KB) | DOI: 10.23960/jtihp.v19i3.%p

Abstract

The objectives of this research were to observe the decision making process and the influence of product attributes in consuming of instant coffee products in sachets. This research used questionnaires to obtain information on the characteristics and consumer behavior of respondents. Data were analyzed using descriptive analysis and importance attributes.  The results showed that process of buying through the stages in the purchase decision process, namely:             a). need recognition: the main benefits expected was freshness of coffee, highest frequency was  once a day; and the main barrier was product quality; b). searching of information: the main source was promotion; c). alternative evaluation: The main factor in evaluation was taste, the known brand of instant coffee were Torabika, Nescafe, Kopi Luwak, ABC, Top, Good Day; d). The decision to buy: the main reasons to buy was taste; purchase decision depending on the situation, most influential are friends. e). post-purchase evaluation: customers are willing to keep buying previous products.. The highest product attributes importance of instant coffee were the highest sense of 4.34; aroma 4.23; and freshness of 4.11 which is the characteristics specialty[H1] of coffee. Keywords: consumer, instant coffee, product attributes. [H1] Has been changed
PROSES PENGAMBILAN KEPUTUSAN KONSUMEN DAN ATRIBUT PRODUK KOPI INSTAN DALAM SACHET [Consumer Decision Making Process and Product Attributes of Instant Coffee] Wisnu Satyajaya; Azhari Rangga; Fibra Nurainy; Harun Al Rasyid
Jurnal Teknologi & Industri Hasil Pertanian Vol 19, No 3 (2014): Jurnal Teknologi Industri & Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (247.519 KB) | DOI: 10.23960/jtihp.v19i3.297 - 306

Abstract

The objectives of this research were to observe the decision making process and the influence of product attributes in consuming of instant coffee products in sachets. This research used questionnaires to obtain information on the characteristics and consumer behavior of respondents. Data were analyzed using descriptive analysis and importance attributes.  The results showed that process of buying through the stages in the purchase decision process, namely               a). need recognition: the main benefits expected was freshness of coffee, highest frequency was  once a day; and the main barrier was product quality; b). searching of information: the main source was promotion; c). alternative evaluation: The main factor in evaluation was taste, the known brand of instant coffee were Torabika, Nescafe, Kopi Luwak, ABC, Top, Good Day; d). The decision to buy: the main reasons to buy was taste; purchase decision depending on the situation, most influential are friends. e). post-purchase evaluation: customers are willing to keep buying previous products.. The highest product attributes importance of instant coffee were the highest sense of 4.34; aroma 4.23; and freshness of 4.11 which is the characteristics specialty[H1] of coffee. Keywords: consumer, instant coffee, product attributes. [H1] Has been changed
PROFIL DEPOT AIR MINUM ISI ULANG DAN PENERAPAN ANALISIS TOC PADA PEMERIKSAAN KUALITAS AIR MINUM BERDASARKAN SUMBER AIR YANG DIGUNAKAN DI BANDAR LAMPUNG [Profile of drinking water refill depot and application of TOC Analyisis as drinking water quality assessment based on water resources used in Bandar Lampung] Azhari Rangga; Harun Al Rasyid; neti yuliana; Gilang Muhammad E
Jurnal Teknologi & Industri Hasil Pertanian Vol 20, No 2 (2015): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.861 KB) | DOI: 10.23960/jtihp.v20i2.86 - 96

Abstract

This study aimed to get a profile of the drinking water refill depots in Bandar Lampung and determined the relationship between total organic carbon (TOC) with the parameters required to analyze drinking water.  This study was consisted of two stages.  The first stage was a survey, and the second stage was analysis of water samples in the laboratory.  The survey form was direct observation in the field and filled a questionnaire which addressed to some places that produce  drinking water refill in Bandar Lampung.  Laboratory testing was consisted of a sample of the quality testing of physical, chemical, and microbiological properties.  Physical quality testing included testing of odor, turbidity, taste, temperature, total dissolved solid (TDS), and color.  Chemical quality testing included test of pH, total organic carbon (TOC), inorganic carbon (IC), and total carbon (TC).  For the microbiological quality testing included test contamination of total plate count and coliform contamination.  Data were analyzed with SPSS program.  The results showed that 86% depot of drinking water refill still using standard refining technology that used multiple micro filter and silica sand media filtration and activated carbon, while 14% drinking water refill depot had used reverse osmosis technology.  All samples of water from various sources of drinking water refill depots in the city of Bandar Lampung had met the requirements of drinking water quality.  The high value of the parameter TOC will be followed by high value of the parameter of pH and color as well, because the parameters of color and pH were positively correlated with TOC parameter.Keywords : drinking water, total organic carbon, water quality.
HUBUNGAN KEKUATAN OTOT TUNGKAI DAN KEKUATAN OTOT LENGAN DENGAN HASIL RENANG GAYA BEBAS 50 METER PADA ATLET MILLENNIUM AQUATIC SWIMMING CLUB Harun Al Rasyid; Yasep Setyakarnawijaya; Ika Novitaria Marani
Jurnal Ilmiah Sport Coaching and Education Vol 1 No 1 (2017): JSCE - Jurnal Ilmiah Sport Coaching and Education Vol 1 No 1 Tahun 2017
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JSCE.01106

Abstract

Penelitian ini bertujuan untuk mengetahui apakah terdapat hubungan antara kekuatan otot tungkai dan kekuatan otot lengan dengan hasil renang gaya bebas 50 meter pada atlet Millennium Aquatic Swimming Club. Penelitian menggunakan metode survey dengan pendekatan korelasional. Dalam Penelitian ini yang menjadi populasi adalah 40 orang atlet yang merupakan anggota klub renang tersebut, berdasarkan tabel issac didapatkan sampel sebanyak 36 orang, pengambilan sampel menggunakan teknik Simple Random Sampling. Teknik pengujian hipotesis dilakukan dengan menggunakan teknik analisis statistika korelasi sederhana dan korelasi ganda yang dilanjutkan dengan uji-t pada taraf berarti α = 0,05. Hasil penelitian menunjukkan: (1) terdapat hubungan yang berarti antara kekuatan otot tungkai dengan hasil renang gaya bebas, dengan persamaan garis linier Ŷ = 9,412 + 0,812X1 , koefisien korelasi (ry1) = 0,812 dan koefisien determinasi (ry12) = 0,6593, t-hitung 8,112 dan ttabel 1,691 yang berarti t-hitung lebih besar dibanding t-tabel yang berarti H0 ditolak dan Hi diterima, yang berarti kekuatan otot tungkai berpengaruh dengan hasil renang secara berarti sebesar 65,93%,. (2) terdapat hubungan yang berarti antara kekuatan otot lengan dengan hasil renang gaya bebas, dengan persamaan garis linier Ŷ = 15,157 + 0,697X2, koefisien korelasi (ry2) = 0,697 dan koefisien determinasi (ry22) = 0,4858, t-hitung 15,371 dan t-tabel 1,691 yang berarti t-hitung lebih besar dibanding t-tabel yang berarti H0 ditolak dan Hi diterima, yang berarti kekuatan otot lengan berpengaruh pengaruh dengan hasil renang secara berarti sebesar 48,58%. (3) terdapat hubungan yang berarti antara kekuatan otot tungkai dan kekuatan otot lengan dengan hasil renang gaya bebas, dengan persamaan garis linier Ŷ = -1,25 + 0,621X1 + 0,404X2, koefisien korelasi berganda (ry12) = 0,80465 dan koefisien determinasi = 0,6475, f-hitung 30,3118 dan f-tabel 3,29 yang berarti f-hitung lebih besar dibanding f-tabel dengan demikian H0 ditolak yang berarti kekuatan otot tungkai dan kekuatan otot lengan secara bersama-sama berpengaruh dengan hasil renang secara berarti sebesar 64,75%. Kata kunci : Kekuatan Otot Tungkai, Kekuatan Otot Lengan dan Hasil Renang Gaya Bebas 50 Meter.