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All Journal Buletin Ekonomi Perikanan Biota Jurnal Filsafat PROCESSOR Jurnal Ilmiah Sistem Informasi, Teknologi Informasi dan Sistem Komputer Jurnal Penelitian Kelapa Sawit ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA JISTech (Journal of Islamic Science and Technology) Jurnal Teknik Sipil Jurnal Informatika dan Rekayasa Elektronik KURVATEK Jurnal Filsafat Indonesia Rainstek : Jurnal Terapan Sains dan Teknologi Jurnal Manajerial Bisnis Jurnal Ilmu Akuntansi Mulawarman (JIAM)
Heri Santoso
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Social Sciences Other

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ANALISIS PENGARUH PENAMBAHAN BAHAN STABILISATOR ABU JERAMI TERHADAP KEPADATAN TANAH LEMPUNG EKSPANSIF KABUPATEN PAMEKASAN laily endah fatmawati; Herry Widhiarto; Heri Santoso
KURVATEK Vol 5 No 1 (2020): April 2020
Publisher : Institut Teknologi Nasional Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33579/krvtk.v5i1.1568

Abstract

Expansive clay is a soil that has a low carrying capacity and high shrinkage growth. Tthe soil has certain limited physical and mechanical properties. Therefore a stabilization is needed so that the parametric soils values ​​become better so that they can be used as subgrade in a construction. Tests carried out include, specific gravity testing, liquid limits, plastic limits, and compaction testing with proctor test and CBR test. The soil was used in this study was taken from the area Bujur Timur, Pamekasan. The soil included the CH group with a plasticity index of 43.5%. The percentage of addition of rice straw is 0%, 2%, 4%, 6%, 8%, 10% of the dry weight of the soil. The most optimum of proctor test results are the addition of rice straw ash by 5.8% with 0MC (Optimum Moisture Content) value of 15,20 % and dry content weight 1.72 gr/cm3. The optimum test results with 7.8% rice straw ash with a CBR value of 5.4% so that can be used for alternative soil improvement. Keywords: expansive clay, rice straw ash, soil stabilization, pamekasan
After shrimp, tuna Is the second major export of Indonesian sead food <:ommodity group . Among the existing export mar1tets, Japan is the bigest mar1tet destination of Indonesian Tuna export. In the perspctive of Intemational trade, tuna· is a commodity group consisting of different kinds of export Item and specificity. Fresh ye//Owfin is the most Important Item of tuna group in term of export's value. This research specified model and estimated demand parameters of Japanese Impbrt marke Suharno .; Heri Santoso
Buletin Ekonomi Perikanan Vol. 8 No. 2 (2008): Buletin Ekonomi Perikanan
Publisher : Buletin Ekonomi Perikanan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

After shrimp, tuna Is the second major export of Indonesian sead food <:ommodity group . Among the existing export mar1tets, Japan is the bigest mar1tet destination of Indonesian Tuna export. In the perspctive of Intemational trade, tuna· is a commodity group consisting of different kinds of export Item and specificity. Fresh ye//Owfin is the most Important Item of tuna group in term of export's value. This research specified model and estimated demand parameters of Japanese Impbrt market on Indonesia's fresh Ye//owfin. The estimation Is made In order to have valid Information especially for policy formulation. The estimation is done by using an econometric approach. In the approach three ad hoc models (linear, semi logarithmic and double logarithmic) were applied to a time series export data of Indonesian yellow fin to Japanese mar1tet by using ordinary least square (OLS) methods. These three models were then evaluated using three criteria of fitness: economic, statislical and econometric criteria. The model evaluation Indicated that semi-logarithmic model has the best fitness to the three criteria. COnsequently, the estimation of demand parameters is then made by using semi-logarithmic model. Using the semi-logarithmic demand model, the econometric analysis has indicated that Import of Indonesian Yellow fin by Japanese mar1tet is dependent on five factors: the domestic price of fresh yellow fin In Japan, Japanese GOP, Yen to dollar exchange rate, Intemational fresh shrimp price, and previous demand of fresh yellow fin by Japanese mar1tet. It is concluded that. of these five factors, two factors (own price and Income) revealed a Significant Interest. It Is found out that own price demand elasticity of fresh yellow fin Is elastic (-1,283) and demand elasticity of Income is inelastic (0,002) . The research recommended that Indonesian need to apply quality based strategy instead of price, by applying prudent production technology to anticipate the increasing Japanese GOP  
PERANCANGAN APLIKASI KEAMANAN FILE AUDIO FORMAT WAV (WAVEFORM) MENGGUNAKAN ALGORITMA RSA Heri Santoso; M. Fakhriza M. Fakhriza
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 2, No 1 (2018): April 2018
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (676.395 KB) | DOI: 10.30829/algoritma.v2i1.1615

Abstract

WAV file is a standard format that is widely used in multimedia and games on various platforms. Ease of access and development of technology with various media making it easier to exchange information to various places. Both important and confidential data need to be kept confidential because of various security threats so that data can be tapped and known by third parties during the submission process. One method of data security is cryptography using a public key algorithm that is poluler is RSA (Rivest Shamir Adleman). From these problems raised the idea to create a data security application whose function can perform data security using RSA algorithm. The programming language used is C # with Visual Studio software, the data being processed is a sample of each byte in a WAV file, the header will be the same as the beginning so that the WAV file can be played even if the information is disguised. RSA algorithms can be implemented into programming languages so that WAV files can be processed and secured data. Although the results of WAV file size after encryption becomes larger depending on the key used by existing information can be disguised properly.
FILSAFAT ILMU SOSIAL PERSPEKTIF PANCASILAISME (Refleksi Kritis atas Konsep Filsafat Ilmu Ekonomi Pancasila Mubyarto) Heri Santoso
Jurnal Filsafat "WISDOM" Vol 19, No 1 (2009)
Publisher : Fakultas Filsafat, Universitas Gadjah Mada Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jf.3449

Abstract

AbstractThe Economics philosophy of Pancasila was born as criticism of crisis occurred in neoclassical economics in Indonesia. Mubyarto identify the neoclassical economics crisis of historical, sociological, metaphysics, epistemological, and axiologicaldimension. Mubyarto offers the Economics philosophy of Pancasila as a solution by offering approach which more considering the sociological and historical dimension of Indonesian plurality. The economics philosophical assumptions must be relied on the philosophy and ideology of Pancasila, not based on liberal ideology.Although there are still any pro and contra opinion about the Economics philosophy of Pancasila, we can say that Mubyartohas succeeded to show the data and fact, identify causes of theIndonesian economics crisis, offer a solution for social sciencecrisis in Indonesia by the Economics philosophy of Pancasila. Inthe other side, Mubyarto’s Economics philosophy of Pancasilafaces obstacles, such as the lack of adequate response of othereconomic scientists, and no economics theory that is really constructed appropriates with the Indonesian socio-cultural condition.Keyword: Mubyarto, philosophy, social science, economics,Pancasila
APLIKASI PENGAMANAN EKSTENSI FILE MENGGUNAKAN KRIPTOGRAFI ONE TIME PAD (OTP) DAN ELLIPTIC CURVE CRYPTOGRAPHY (ECC) Heri Santoso; Mhd Zulfansyuri Siambaton
JISTech (Journal of Islamic Science and Technology) Vol 5, No 1 (2020)
Publisher : UIN Sumatera Utara Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.482 KB) | DOI: 10.30829/jistech.v5i1.7660

Abstract

Keamanan suatu data rahasia sangat penting untuk dijaga. Apalagi dengan semakin berkembangnya teknologi. Kriptografi merupakan cabang ilmu yang berperan dalam keamanan dan kerahasiaan suatu data. Untuk mengamankan data tersebut dalam dilakukan penerapan ilmu kriptografi yang bertujuan untuk mengubah data asli (plaintext) menjadi data terenkripsi (ciphertext), Tulisan ini bertujuan untuk menambah pengetahuan dan referensi tentang bagaimana cara kerja algoritma One Time Pad dalam mengamankan data untuk ekstensi file. Dan juga bagaimana cara kerja algoritma Elliptic Curve Cryptography dalam mengamankan data menggunakan kunci publik. Pembahasan ini akan menghasilkan sebuah aplikasi yang dapat digunakan untuk mengenkripsi ekstensi file.
ANALISIS JARINGAN SYARAF TIRUAN UNTUK MENGETAHUI PENYEBAB DROP OUT PADA MAHASISWA M. Fakhriza M. Fakhriza; Heri Santoso
ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Vol 2, No 1 (2018): April 2018
Publisher : UIN Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (552.684 KB) | DOI: 10.30829/algoritma.v2i1.1616

Abstract

Drop-out is a form of failure to follow the students in the educational process at university. The number of students drop out in addition detrimental to the personal / individual, it is also detrimental to higher education institutions themselves. Therefore, it is necessary to study to find the causes or factors that affect student drop-out so it can be useful information for success in higher education. Methods backpropagation artificial neural network is a mathematical model that is used for the identification and classification based training and learning is done. In this study, backpropagation artificial neural network method used in identifying factors - factors causing the drop-out experienced by the students by making learning of the data - the data attributes of students drop out. Backpropagation artificial neural network implementation is done in this study produces good results where backpropagation artificial neural network can produce factors that cause dropouts appropriate to attribute a given student. Keywords: Artificial Intelligence, Artificial Neural Network, Backpropagation
Aplikasi Perhitungan Profil Aliran dengan Metode Integrasi Grafis dan Tahapan Langsung pada Saluran Berpenampang Trapesium Kanjalia Tjandrapuspa; Adelia Adelia; Heri Santoso
Jurnal Teknik Sipil Vol 9 No 1 (2013): Jurnal Teknik Sipil
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1180.508 KB) | DOI: 10.28932/jts.v9i1.1369

Abstract

Dalam suatu proyek bendungan pasti dibutuhkan perhitungan yang digunakan untuk membantupembangunan. Perhitungan yang dibuat ini merupakan perhitungan profil aliran dengan metodaintegrasi grafis dan metoda tahapan langsung. Tujuan perhitungan profil aliran untuk membantudalam pembangunan bendungan agar aliran sungai mengalir dengan baik menuju bendung. Tujuandari pembuatan aplikasi ini untuk mempermudah perhitungan secara manual. Aplikasi yang dibuatini menggunakan bahasa pemrograman Java dengan database MySQL. Sumber data yangdiperoleh dari literatur dan pengujian aplikasi dengan membandingkan perhitungan aplikasi danperhitungan secara manual.
Landasan Ontologis Pengembangan Antropologi Pancasila Surono Surono; Rr. Siti Murtiningsih; Heri Santoso
Jurnal Filsafat Indonesia Vol. 4 No. 3 (2021)
Publisher : Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jfi.v4i3.28206

Abstract

Antropologi Pancasila adalah salah satu upaya penulis untuk melakukan pengembangan pemikiran dan produksi pegetahuan terhadap Antropologi dan Pancasila khususnya. Salah satu alasan dilakukannya upaya ini adalah mengingat kajian pengembangan keilmuan ranah filosofis , khususnya ilmu sosial humaniora, dewasa ini stagnan. Hasil akhir dari kajian ini adalah sebuah konsep ilmu yang mengkaji manusia dari sudut pandang orang Indonesia. Hal ini sekaligus untuk mengimbangi antropologi yang berkembang saat ini yang mengkaji manusia dari sudut pandang orang asing. Secara singkat, ilmu antropologi yang bercorak ke Indonesiaan. Berdasarkan hasil kajian maka diperoleh hasil bahwa Antropologi Pancasila adalah bahwa kajian manusia yang menekankan pada upaya bersama menuju pengabdian pada Tuhan. Sehingga hasil kajian dari Antropologi Pancasila adalah bagaimana manusia di dunia ini melakukan berbagai upaya secara bersama-sama menemukan Tuhannya. Tentunya masing masing manusia maupun memiliki caranya masing-masing dalam “mencapai” Allahnya. Hal ini sesuai dengan hakekat manusia yang homo socius dan religius.
PERANCANGAN WEBSITE E-GOVERNMENT PADA KANTOR URUSAN AGAMA DI KECAMATAN SUNGAI GELAM Heri santoso; Jasmir Jasmir; Irawan Irawan
Jurnal Processor Vol 10 No 1 (2015): Processor
Publisher : LPPM STIKOM Dinamika Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (657.653 KB)

Abstract

Perkembangan era informasi saat ini telah berkembang dengan sangat cepat, dan informasi dapat diakses dimana saja. Pemeritahan juga saat ini memberikan wadah atau tempat untuk mencari informasi. Namun masyarakat masih mengalami kesulitan di dalam menemukan informasi pernikahan tersebut. Hal ini dikarenakan informasi pernikahan yang diterima oleh masyarakat tidak merata. Oleh karena itu, penelitian ini bertujuan memberikan solusi untuk permasalahan yang tejadi dengan menawarkan aplikasi berbasis web yang menjadi sarana yang dapat menampung informasi pernikahan yang diberikan pada Kantor Urusan Agama di Kecamatan Sungai Gelam. Aplikasi ini dibuat dengan menggunakan program PHP dan database MySQL dimana penulis melakukan pengembangan dengan metode waterfall dan menggunakan pendekatan sistem unified model language menggunakan use case diagram, activity diagram, dan class diagram. Hasil penelitian ini menghasilkan sebuah aplikasi web yang dapat menampilkan informasi pernikahan, pendaftaran pernikahan dan mencari data pernikahan.
Diversity of Edible Flora and Biotourism Potential Development of Botany Adventure in Turgo, Mount Merapi National Park Yogyakarta Aisyah Hadi Ramadani; Muhammad Badrut Tamam; Heri Santoso; Thobib Hasan Al Yamini
Biota Vol 6 No 2 (2020): Jurnal Biota 2020
Publisher : Faculty of Science and Technology Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/10.19109/Biota.v6i2.5259

Abstract

Turgo Hill is one of the areas of Mount Merapi National Park included in the Nature Tourism Zone which is intended for recreational purposes, tourist visits, and other activities. This research activity was carried out based on a case study conducted by Generasi Biologi Indonesia (Genbinesia) in the activities of Botany Adventure in Turgo Hill. This study objectives to determine the diversity of edible flora, analyze the potential of botany adventure bio tourism and plan strategies for special interest in botanical bio tourism in Turgo Hill. The research method used for the inventory of edible flora is carried out by exploring methods in 2 locations based on the elevation of 500 meters respectively. Analysis of potential bio tourism used descriptive methods through field observation, asked the questionnaires, and interviewed participants. The bio tourism strategy plan is compiled with the SWOT technique. The results of the study show that the diversity of edible flora along the tracking routes as many as 60 species. Based on the analysis of potential, Botany Adventure Biotourism activities are feasible in Bukit Turgo with a feasibility index of 92.15%. The highest potential is supported by the attractiveness of natural resources, accessibility, and the availability of clean water. SWOT search recommends strengthening and developing external factors to improve botanical special interest bio tourism activities in Bukit Turgo by providing special vehicles that mobilize participants, complementing facilities, especially souvenir kiosks, religious facilities, other tourism facilities, and promoting the promotion of activities.
Co-Authors Abdul Aziz Adelia Adelia Aisyah Hadi Ramadani Akhmad Zaini Anisa Kusumawardani Diana Pungki Herry Widhiarto Irawan Irawan Jasmir, Jasmir jurnalpps pps Kanjalia Tjandrapuspa laily endah fatmawati M. Fakhriza M. Fakhriza Mhd Zulfansyuri Siambaton Muhammad Badrut Tamam Prasetyo, Indra RR. Siti Murtiningsih Siti Wahyuni Amalia Suharno . Surono Surono Thobib Hasan Al Yamini Woro Utari Yana Ulfah Yusuf Ramadhan Nasution