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All Journal Buletin PSP Jurnal Konstruksia Jurnal Rekayasa Sipil Forum Mekanika Jurnal Triton Jurnal Sipil Krisna Jurnal Kesehatan Protein: Jurnal Ilmu Keperawatan dan Kebidanan

Abdul Rokhman

Unknown Affiliation

Author-ID : 217873

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Dentistry Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Veterinary

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PERANAN KEBIJAKAN PUBLIK, ORIENTASI KEWIRAUSAHAAN DAN KOMPETENSI SUMBERDAYA MANUSIA DALAM PENGEMBANGAN PRODUK PERIKANAN PRIMA Abdul Rokhman; John Haluan; Ari Purbayanto; Victor P.H. Nikijuluw
Buletin PSP Vol. 16 No. 2 (2007): Buletin PSP
Publisher : Institut Pertanian Bogor

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Development of fish processing industry in Indonesia obtain a new momentum since issuing the act No. 31/2004 regarding fisheries and determining of agriculture revitalization in the National Development Agenda 2004-2009. The strategy that can be carried out to accelerate development of fish processing industry is development of Prime Fishery Products, those are high quality, safety, competitive and high value added fishery products. The aim of research is to improve quality of public policies in development of fish processing industry, by analyzing factors those have role to Prime Fishery Products, which are (1) public policy related to quality and safety assurance, (2) entrepreneurial orientation, and (3) human resource competency. The research sample is frozen fish processing plants located in Banten Province, Jakarta Province, West Java Province, Central Java Province, Yogyakarta Province and East Java Province. The research is used the descriptive method survey and compiled data are analyzed using Structural Equation Modeling (SEM) method. The result of research is point out criteria of Prime Fishery Products that strongly influence is competitiveness, followed by quality and safety assurance. While value adding is not significantly influence. All determinant factors of Prime Fishery Products are significantly having roles. The leading role is entrepreneurial orientation, followed by public policy and human resource competency.

Upaya Meningkatkan Stabilisasi Pada Tanah Bekas Timbunan Sampah Dengan Penambahan Bahan Kapur Abdul Rokhman; Gita Puspa Artiani
Rekayasa Sipil Vol 5, No 2 (2016)
Publisher : Universitas Mercu Buana

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Sampah yang dihasilkan oleh aktifitas manusia baik yang berasal dari limbah industri maupun limbah rumah tangga dibuang dan terkumpul di satu wilayah tertentu yang biasa disebut tempat pembuangan sampah. Adanya sampah yang tertumpuk di Tempat Pembuangan sampah selama bertahun-tahun dengan volume yang cukup besar akan menghasilkan air rembesan sampah (leachate) yang mengandung unsur kimiawi serta bahan organik yang merupakan hasil dekomposisi sampah organik akan mempengaruhi kualitas tanah yang ada dibawahnya. Untuk meningkatkan stabilisasi tanah perlu dilakukan perbaikan dengan metode pencampuran bahan lain sebagai langkah perbaikan sifat-sifat fisik tanah. Pada penelitian ini dilakukan perbaikan tanah dengan menambahkanbahan kapur dengan variasi 0%, 5%, 10%, 15%, dan 20%. Pada masing-masing variasi dilakukan pemeraman antara 0 hari, 7 hari, 10 hari dan 14 hari. Pengujian sifat fisik antar lain kadar air, batas cair (LL), batas plastis (PL), batas susut (SL), dan specific gravity, direct shear. Semakin tinggi kadar kapur akan menurunkan prosentase kadar air, nilai batas cair, nilai batas plastis, indek plastisitas namun akan menaikkan nilai spesific gravity. Dari pengujian direct shear nilai optimum didapatkan terjadi pada kadar kapur 15% yang terjadi pada semua kondisi pemeraman.

PENGARUH VARIASI PANJANG SAMBUNGAN LAS TERHADAP KAPASITAS KUAT TARIK BAJA TULANGAN Abdul Rokhman; Adi Supriatna
Konstruksia Vol 5, No 1 (2013): Jurnal Konstruksia Vol. 5 No. 1 Tahun 2013
Publisher : Universitas Muhammadiyah Jakarta

PENGARUH TERJADINYA FIRST CRACK TERHADAP LAJU PENINGKATAN MOMEN NEGATIF TUMPUAN PADA BALOK BETON Abdul Rokhman
Konstruksia Vol 4, No 1 (2012): Jurnal Konstruksia Vol. 4 No. 1 Tahun 2012
Publisher : Universitas Muhammadiyah Jakarta

Analisis Perbandingan Metode Desain Pelat Beton Konvensional Terhadap Slab Steel Deck Komposit Muhammad Sofyan; Abdul Rokhman; Ade Okvianti Irlan
FORUM MEKANIKA Vol 8 No 1 (2019): JURNAL FORUM MEKANIKA
Publisher : Sekolah Tinggi Teknik - PLN

Like other structures, floor slabs also develop over time. The shorter time demands of work with lower costs are one reason for the development of structures in the construction of houses. Floor plate work can be done with two methods The conventional floor tiles of many multilevel buildings use reinforcement to bear the positive moment. While for carrying positive reinforcement, other materials can be used, namely Steel Deck Slab which will cause a composite action on the plate. The research has been conducted on the design of composite steel decks in Indonesia. The purpose of this study was to find out and compare the Capacity Efficiency of the conventional plate design and the composite Composite Steel Deck Slab with variations in plate thickness 8, 10 and 12 cm and compare the nominal moment of the cross section. By comparing these two types of plates the design engineer can determine the optimal dimensions.

ANALISIS PERBANDINGAN BIAYA DAN WAKTU PEKERJAAN STRUKTUR PELAT LANTAI DENGAN MENGGUNAKAN BETON BERTULANG Perdana, Anandika Arga Perdana; Abdul Rokhman
Jurnal Sipil Krisna Vol 9 No 2 (2023): Jurnal Sipil Krisna
Publisher : Fakultas Teknik Universitas Krisnadwipayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61488/sipilkrisna.v9i2.417

Land clearing with the aim of opening new residential areas is one way to reduce population density in Jakarta. One of them is the Development Area in North Jakarta as a place to build a multi-storey building with a reinforced concrete structure, one of the jobs that has an influence on cost and time is the floor slab with the right method will make construction more efficient. The half slab precast method is able to make the duration of work shorter than conventional methods and prevent project delays. This case study compares the cost and time of the two methods on the 3rd floor with the aim of determining which method is more efficient. It was found that the half slab precast method is more efficient because there is a cost difference of Rp3,711,284,049.00 and a time difference of 19.93 days

Peningkatan Pengetahuan Dan Keterampilan Cpr Dengan Pelatihan Menggunakan Bantal Cpr Sebagai Media Pada Remaja Pecinta Alam Di Kota Lubuklinggau Sapondra Wijaya; Wahyu Dwi Ari Wibowo; Susmini; Bambang Soewito; Abdul Rokhman
Jurnal Kesehatan Vol 11 No 2 (2022): Jurnal Kesehatan
Publisher : Universitas Yatsi Madani

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Henti jantung merupakan berhentinya fungsi jantung secara mendadak dan berakibat kematian jikatidak segera ditolong dengan CPR. Perlu adanya peningkatan kuantitas dan kualitas bystander CPRmelalui pendidikan dan pelatihan CPR menggunakan media simulasi yang bisa diandalkan, salahsatunya bantal CPR. Penelitian ini bertujuan untuk mengetahui pengaruh pelatihan CPRmenggunakan bantal CPR terhadap pengetahuan dan keterampilan remaja pecinta alam. Penelitianini menggunakan rancangan quasi-eksperimen dengan pendekatan pre dan post-test. Pelatihan CPRmenggunakan bantal CPR sebagai media simulasi. Sampel diambil dengan tehnik purposivesampling pada 40 remaja pecinta alam. Pengetahuan CPR diukur dari pengetahuan tentang OHCAyang diukur menggunakan kuesioner. Keterampilan diukur dari cara subjek melakukan CPRmenggunakan lembar ceklis SOP CPR dari PPNI. Hasil analisa data menggunakan uji t berpasanganmendapatkan hasil bahwa ada pengaruh yang signifikan dari pelatihan CPR menggunakan BantalCPR terhadap pengetahuan (t=-19.891) dan keterampilan (t=-37.749) remaja pecinta alam dengannilai p=0,0001. Berdasarkan hasil analisa dan pembahasan dapat disimpulkan bahwa ada pengaruhyang positif terkait pelatihan CPR menggunakan bantal CPR terhadap pengetahuan danketerampilan remaja pecinta alam tentang masalah OHCA dan CPR. Hal ini menunjukkan bahwabantal CPR efektif untuk digunakan sebagai media simulasi masyarakat dalam usaha meningkatkanpengetahuan dan keterampilan dalam penatalaksanaan OHCA. Kata kunci: CPR; BHD; Prehospital; Henti Jantung

Hubungan Kecemasan Dengan Kepercayaan Diri Remaja Yang Mengalami Berat Badan Berlebihan di SMA Negeri 1 Ngimbang Puji Rahayu; Vicentia Nazida Yulanda; Abdul Rokhman; Moh. Saifudin
Protein : Jurnal Ilmu Keperawatan dan Kebidanan. Vol. 2 No. 4 (2024): Oktober : Protein: Jurnal Ilmu Keperawatan dan Kebidanan
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/protein.v2i4.705

The True, adolescent obesity is a reason for concern because to the negative effects it may have on self-esteem and mental health. Adolescents who are overweight are more likely to have low self-esteem when they enter puberty. Overweight teenagers enrolled at SMA N 1 Ngimbang were the subjects of this research, which aimed to establish a connection between anxiety and self-confidence. In this research, 47 teenagers were randomly selected using a cross-sectional analytic methodology. The self-confidence and HARS anxiety questionnaires were used to gather data, which was then analyzed using the Spearman test.According to the findings of this research, 68.1% of participants reported considerable anxiety, with 72.1% falling into the uncertain group. The Spearman test revealed a strong association between anxiety and self-confidence in overweight teenagers (p = 0.000, r (s) = 0.801). In particular, adolescent females may experience anxiety due to low self-confidence brought on by an unrealistic body image, according to the research

Enhancing the Quality of Chicken Meatball with Egg Albumen as Binding Agent: Study on Chemical, Texture Profile, and Sensory Properties Ismiarti Ismiarti; Abdul Rokhman; Muhamad Solkhan; Sugiyono Sugiyono; Teguh Dwi Putra
JURNAL TRITON Vol 15 No 2 (2024): JURNAL TRITON
Publisher : Politeknik Pembangunan Pertanian Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47687/jt.v15i2.837

Meatball is well-known meat product especially in Indonesia, made from various kind of meat that could be accepted by consumers. The study aimed to investigate chemical, texture profile, and sensory properties of broiler chicken meatball added by egg albumen as a natural additive to increase texture and sensory properties. Meatball composition consisted of chicken breast (60.12%), tapioca starch (20.04%), salt (2.51%), seasonings (2.3%), ice cube (15.03%) and egg albumen based on meat weights. The experiment study used Completely Randomized Design (CRD) with 5 treatments and 4 replications. Treatments consisted of the addition of 0% (P0), 5% (P1), 10% (P2), 15% (P3), and 20% (P4) egg albumen measured by meat proportion. Parameters assessed were chemical (protein and fat), textural profile (hardness, cohesiveness, springiness, and adhesiveness), and sensorial properties (color, taste, texture, and chewiness). Collected data of protein, fat, and texture profile were tested by analysis of variance, significant data continued by DMRT (Duncan’s Multiple Range Test). Sensory properties were analyzed by Kruskal Wallis. In result, the addition of egg albumen were significantly affected (p<0.05) to protein, fat, hardness, and all sensory properties, but it was not significantly affected (p>0.05) to cohesiveness, springiness, and adhesiveness. The addition of 20% egg albumen produced the highest protein and fat content, 11,83±0,30 and 1,55±0,17%, respectively. Then, hardness of chicken meatball on control treatment was the lowest than all treatment, with the highest was 2351,04±7,39 g. Average of cohesiveness, springiness, and adhesiveness were 0,66±0,02; 9,03±0,16 mm; and 0,04±0,03 mJ, respectively. The best sensory properties of chicken meatball with 20% egg albumen were white grayish color, delicious in taste, compact texture, and good chewiness. It could be summarized that adding 20% of egg albumen made the best characteristic on chemical dan sensory properties of chicken meatball.

Co-Authors Ade Okvianti Irlan Adi Supriatna Ari Purbayanto Bambang Soewito Gita Puspa Artiani Ismiarti Ismiarti John Haluan Moh. Saifudin Muhamad Solkhan Muhammad Sofyan Perdana, Anandika Arga Perdana Puji Rahayu Sapondra Wijaya Sugiyono Sugiyono Susmini Teguh Dwi Putra Vicentia Nazida Yulanda Victor P.H. Nikijuluw Wahyu Dwi Ari Wibowo

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