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All Journal ASEAN Journal of Systems Engineering Jurnal Rekayasa Proses Jurnal Teknoin Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences Reaktor International Journal of Renewable Energy Development Rekam : Jurnal, Fotografi, Televisi Animasi Eksergi: Chemical Engineering Journal Seminar Nasional Teknik Kimia Kejuangan PROFIT : Jurnal Administrasi Bisnis Journal of Tropical Biodiversity and Biotechnology JPSE (Journal of Physical Science and Engineering) Sinkron : Jurnal dan Penelitian Teknik Informatika JKBM (JURNAL KONSEP BISNIS DAN MANAJEMEN) Jurnal Ilmiah Universitas Batanghari Jambi Squalen Bulletin of Marine and Fisheries Postharvest and Biotechnology EKONOMIS : Journal of Economics and Business Indonesian Journal of Chemistry Communications in Science and Technology Jurnal Rekayasa Proses JURNAL EDUCATION AND DEVELOPMENT ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Brikolase : Jurnal Kajian Teori, Praktik dan Wacana Seni Budaya Rupa Jurnal Ilmiah Penegakan Hukum Jurnal Manajemen Informasi Kesehatan Indonesia (JMIKI) Jurnal Review Pendidikan dan Pengajaran (JRPP) JENIUS (Jurnal Ilmiah Manajemen Sumber Daya Manusia) ASEAN Journal of Chemical Engineering Journal of Computer Networks, Architecture and High Performance Computing Jurnal Ilmu Administrasi dan Studi Kebijakan (JIASK) Jurnal Manajemen Pendidikan dan Ilmu Sosial (JMPIS) Indonesian Community Service and Empowerment Journal (IComSE) Journal of Industrial Engineering & Management Research (JIEMAR) Journal of Economics and Business UBS Journal of Applied Data Sciences Jurnal Teknik Kimia Indonesia Charity : Jurnal Pengabdian Masyarakat JIKEM: Jurnal Ilmu Komputer, Ekonomi dan Manajemen Jurnal Ilmu Komputer dan Sistem Komputer Terapan (JIKSTRA) Indonesian Journal of Innovation Studies Abimanyu: Journal of Community Engagement Prosiding Snastikom Jurnal Keperawatan INDOGENIUS JWM (JURNAL WAWASAN MANAJEMEN) SENTRI: Jurnal Riset Ilmiah Blend Sains Jurnal Teknik Prioritas : Jurnal Pengabdian Kepada Masyarakat Co-Creation : Jurnal Ilmiah Ekonomi Manajemen Akuntansi dan Bisnis Jurnal Sosial dan Sains eProceedings of Art & Design International Journal of Multidisciplinary Sciences and Arts Journal of Artificial Intelligence and Digital Business Applied Engineering and Technology Ranah Research : Journal of Multidisciplinary Research and Development Journal Global Technology Computer Buletin Utama Teknik Kriez Academy International Journal of Renewable Energy Development Journal Business Administration (JBA): Entrepreneurship and Creative Indutry Jurnal Ilmu Komputer dan Sistem Informasi Jurnal Pengabdian Masyarakat Jurnal Agroteknologi Merdeka Pasuruan Bulletin of Chemical Reaction Engineering & Catalysis Journal of Fisheries & Marine Jurnal Audit, Pajak, Akuntansi Publik Jurnal Rekayasa Proses SYAHADAT: Journal of Islamic Studies Mekongga: Jurnal Pengabdian Masyarakat INOVASI: Jurnal Ekonomi, Keuangan, dan Manajemen POTENSI: Jurnal Pengabdian Masyarakat Ekonomi dan Bisnis Journal of Computer Science Artificial Intelligence and Communications TECHNOLOGIC Jurnal Ilmu Komputer dan Teknik Informatika Jurnal Bahasa Rupa Jurnal Pengabdian Masyarakat Berdampak
Arief Budiman
Chemical Engineering Department Universitas Gadjah Mada
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Pemodelan dan simulasi kinetika reaksi alkoholisis minyak Jarak pagar (Jatropha curcas) dengan katalisator zirkonia tersulfatasi Heri Rustamaji; Hary Sulistyo; Arief Budiman
Jurnal Rekayasa Proses Vol 4 No 1 (2010): Volume 4, Number 1, 2010
Publisher : Jurnal Rekayasa Proses

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jrekpros.571

Abstract

Jatropha oil is a very potential source of biodiesel fuel that can be processed through alcoholysis. In the present work, a study on alcoholysis of Jatropha oil with the use of solid acid catalyst was conducted in a wellmixed batch reactor. The study involved varying reaction temperatures of 100°C to 140°C, ethanol-oil molar ratio of 9, agitation speed of 1000 rpm and catalyst loading of 3% with respect to the oil. The reaction was carried out for 120 minutes; meanwhile samples were taken from the reactor every 15 minutes for glycerol analysis. In order to predict kinetics parameter of the alcoholysis reaction, a mathematical model of consecutive reactions was developed. The Matlab software was used to solve the simultaneous differential equations. Over the range of variables used in the experiment, the mathematical model was able to fit the experimental data quite well. The calculation results showed that the values of collision frequency factor for the consecutive reactions are 5.13 x 103; 5.682 x 103, and 2.534 x 103 (cm3/mgek) (cm3/g.cat/min). Meanwhile, the activation energies for the consecutive reaction are 4,176; 4,310 and 6,019 cal/mol.
Optimizing Energy Output for Oscillating Water Column (OWC) Wave Energy Converter System at Pantai Baron, Gunung Kidul, DI Yogyakarta Kurniawan, Aries Taufiq; Budiman, Arief; Budiarto, Rachmawan; Prasetyo, Ridwan Budi
Applied Engineering and Technology Vol 3, No 2 (2024): August 2024
Publisher : ASCEE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31763/aet.v3i2.1773

Abstract

The prototypes of the Oscillating Water Column (OWC) system constructed by BPPT at Pantai Baron, Gunung Kidul, in 2005  and 2006 were not sustainable. Based on its condition and location, the root cause of the problem was defined. Maximizing the total efficiency and capacity factor (Cf) of the OWC system was the main factor for optimizing energy output. Collecting  factors that constructed the total efficiency and capacity factor of the OWC system was conducted. Selecting the appropriate  turbine, generator, and chamber system led to an increase in the total efficiency of the OWC system. Reducing the effect of  wave diffraction, finding optimum wave data for forecasting, finding optimum water depth area to avoid wave breaking area,  reducing corrosion chance by selecting the optimum height of the OWC system, and using a control system to minimize stalling  on turbine were factors that constructed capacity factor
Sistem Pendukung Keputusan Pemilihan Hotel Terbaik Di Kota Medan Menggunakan Metode EDAS Sitompul, Siti Cholijah; Nadza, Reza; Sihotang, Ferryanto; Syahputra, Tengku; Budiman, Arief
Jurnal Ilmu Komputer dan Sistem Informasi Vol. 4 No. 1 (2025): Januari 2025
Publisher : LKP Unity Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70340/jirsi.v4i1.174

Abstract

The rapid development of technology has impacted various sectors, including tourism. Medan, as one of the metropolitan cities in Indonesia, has experienced a significant increase in tourist visits, leading to heightened competition among hotels. This study aims to develop a decision support system (DSS) for selecting the best hotel in Medan using the EDAS (Evaluation Based on Distance From Average Solution) method. This method was chosen for its ability to assess alternatives based on their distance from the desired average solution, in accordance with relevant criteria. The study considers five criteria in hotel selection: price, location, hotel rating, facilities, and room type. As a sample, five popular hotels in Medan were used for the analysis. In the calculation using the EDAS method, a decision matrix is first created based on the weighted values of the criteria. Then, the average value for each criterion is calculated, followed by the computation of positive and negative distance matrices for each alternative. The results show that the EDAS method can assist in making objective and measurable decisions to select the best hotel, based on user preferences that take into account various aspects such as price and facilities. This study is expected to contribute to the development of DSS for the hotel industry, particularly in Medan, in order to enhance tourists' experience in choosing a hotel that suits their needs and budget.
Pelatihan Digital Marketing Menggunakan Google Site Sebagai Optimalisasi Pemasaran Produk UMKM Usman, Ari; Lubis, Yessi Fitri Annisah; Lestari, Yuyun Dwi; Budiman, Arief; Sarudin, Sarudin; Wulan, Nur; Handoko, Divi; Khair, Ummul; Suriati, Suriati
Prioritas: Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 01 (2025): EDISI MARET 2025
Publisher : Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35447/prioritas.v7i01.1011

Abstract

Pengabdian masyarakat dengan memberikan pelatihan pemasaran digital menggunakan Google Sites pada Usaha Mikro, Kecil, dan Menengah (UMKM) berfokus pada peningkatan keterampilan digital dan pemasaran online. Kegiatan ini bertujuan untuk memberikan pelatihan kepada pelaku UMKM agar mereka dapat memanfaatkan Google Sites sebagai platform dari Google untuk membangun website resmi yang dapat meningkatkan branding dan penjualan produk. Melalui pelatihan ini, peserta diajarkan cara merancang dan mengelola website menggunakan Google Sites. Metode pelaksanaan terdiri dari analisis permasalahan, persiapan, praktik pembuatan website, serta monitoring dan evaluasi. Hasil dari kegiatan ini menunjukkan bahwa peserta telah berhasil membuat website sendiri, yang memungkinkan mereka untuk lebih efektif dalam mengoptimalkan produk dan jasa mereka secara online. Peningkatan pengetahuan tentang penggunaan teknologi informasi ini diharapkan dapat membantu UMKM untuk beradaptasi dengan perubahan pasar dan meningkatkan daya saing mereka di era digital. Kegiatan ini juga menciptakan kesadaran akan pentingnya digital marketing dalam pengembangan usaha, serta mendorong partisipasi aktif dari masyarakat dalam memanfaatkan teknologi untuk kemajuan ekonomi lokal.
Meningkatkan Pembelajaran Mandiri dengan ArtificiaI Intelligence dalam Era Digitalisasi Pendidikan di SMKN 9 Medan Usman, Ari; Fitri Annisah lubis, Yessi; Lestari, Yuyun Dwi; Sarudin, Sarudin; Budiman, Arief
Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2024): Desember 2024
Publisher : Unity Academy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70340/japamas.v3i2.186

Abstract

Rapid technological developments, AI offers innovative solutions to support the teaching and learning process, allowing students to learn independently and adaptively according to their individual needs. Community service activities utilizing artificial intelligence to improve independent learning have proven their effectiveness in improving the quality of education. Through an interactive approach, participants are invited to understand the basic concepts of AI and its applications in the context of education, such as creating teaching materials, quizzes, and learning evaluations. This activity not only aims to increase knowledge about AI, but also to develop students' skills in using the technology wisely. With this activity, students can be more independent in their learning process and are ready to face challenges in the era of digitalization of education. This activity also provides recommendations for improving infrastructure and ongoing training for students and educators so that the use of AI can be more optimal in the future. The results of this activity show that students at SMKN 9 Medan have known and utilized AI in their learning activities with a high level of satisfaction.
Analisis dan Perancangan Sistem Kriptografi Merkle-Hellman Knapsack Untuk Mengamankan File Text Budiman, Arief; Sari, Yunita
Journal Global Technology Computer Vol 4 No 1 (2024): Desember 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jogtc.v4i1.6900

Abstract

Cryptography is a field that is really needed in the current era of globalization where security and confidentiality of information are very difficult to maintain considering wide and open communication access. Cryptography currently has a variety of methods and techniques which are divided into two categories, namely symmetric cryptography and asymmetric cryptography where their use depends on needs and conditions. The Merkle Hellman Knapsack method is an asymmetric cryptography method that uses a public key and a private key so that tapping and cracking becomes more difficult due to the use of different keys both during encryption and during decryption. Application development using the Merkle Hellman Knapsack method generates public keys and private keys using super increasing and inverse modulo series values, making the cryptanalysis process more difficult. The system developed is able to provide an alternative in securing text data.
Investigating the Impact of Auditor Independence, Professionalism, Competence, and Ethics on Audit Quality in the Inspectorate of West Java Province Budiman, Arief
Maksi Vol 2 No 1 (2023): Jurnal Audit, Pajak, Akuntansi Publik (AJIB) - Juni
Publisher : Program Studi Magister Akuntansi, Direktorat Pascasarjana, Universitas Sangga Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32897/ajib.2023.2.1.2437

Abstract

Many government agencies currently do not adhere to applicable standards, resulting in issues such as corruption, irregular work practices, abuse of authority and position, and violations. Weak internal control in government operations leads to ineffective outcomes and financial losses for the state. The Government Internal Supervision Apparatus (APIP), specifically the Inspectorate, is responsible for internal control and audits in the government. One of the objectives of the audit process is to produce high-quality audit reports, which can be influenced by factors such as auditor independence, professionalism, competence, and ethics. This study focuses on auditors in the Inspectorate of West Java Province, involving 70 auditors and employing descriptive research methods with a quantitative approach. Primary data was collected through a questionnaire. The study aims to examine the influence of auditor independence, professionalism, and competence on audit quality in the Inspectorate of West Java Province, both before and after considering auditor ethics as a moderating variable. The study utilizes moderating regression analysis as the technical analysis method. The results indicate that auditor independence, professionalism, and competence have a significant impact on audit quality, both individually and collectively. Moreover, auditor ethics, as a moderating variable, enhances the effects of auditor independence, professionalism, and competence on audit quality.
KEBERADAAN KEBUTUHAN EXISTENCE, RELATEDNESS, GROWTH, DALAM VIDEO GAME HARVEST MOON BACK TO NATURE Budiman, Arief
Brikolase : Jurnal Kajian Teori, Praktik dan Wacana Seni Budaya Rupa Vol. 11 No. 1 (2019)
Publisher : Institut Seni Indoensia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (637.398 KB) | DOI: 10.33153/brikolase.v11i1.2678

Abstract

Playing video games is basically an activity where it must have an stimulus energy which is commonly referred to as motivation. Without motivation, player will not be interested in playing a video game with a long duration. The Harvest Moon Back to Nature video game as a video game that was quite successful, which made the video game a legendary video game for the audience's audience as early as 1997. Harvest Moon Back to Nature looks so strong in representating about social life of rural communities, especially one who works as a farmer. It creates interest which in turn encourages researchers to know more about how motivation for human needs is presented by the Harvest Moon Back to Nature video game. This research fundamentally use interpretative analytical descriptive method with narrative approach. Using a view from ERG theory Clayton Alderfer, which according to him motivation is related to basic human needs which consist of existence needs, relatedness needs, and growth needs. In increasing one's motivation, the three basic human needs must be fulfilled wherever possible. From the results of the research conducted using these instruments, it can be concluded that the power of motivation has been presented in the Harvest Moon Back to Nature video game from the fulfillment of existence needs, relatedness needs, and growth needs, both in the context events of farming, raising, and in carrying out other events.
Penerapan Algoritma Lempel Ziv-Welch Dan Teknik Steganografik Adaptif Pada Gambar Digital Harahap, Herlina; Budiman, Arief
SNASTIKOM Vol. 1 No. 01 (2022): SEMINAR NASIONAL TEKNOLOGI INFORMASI & KOMUNIKASI (SNASTIKOM) 2022
Publisher : Unit Pengelola Jurnal Universitas Harapan Medan

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

Abstract

Steganografi merupakan seni dan ilmu menyembunyikan pesan rahasia di dalam pesan lain sehingga keberadaan pesan tersebut tidak terdeteksi. Dalam dunia digital, steganografi sering digunakan untuk mengirimkan informasi rahasia serta untuk pengarsipan data digital. Teknik ini berbeda dengan kriptografi yang hanya menyembunyikan makna pesan tanpa menyamarkan keberadaannya. Pada era digital, steganografi telah berkembang dengan berbagai metode, salah satunya adalah Adaptive Steganography yang banyak diterapkan pada berkas multimedia seperti citra digital. Namun, penyembunyian citra digital dalam citra lain membutuhkan citra penampung dengan ukuran besar, yang sering menjadi kendala. Untuk mengatasi hal ini, mekanisme seperti kompresi diperlukan.Kompresi adalah teknik yang bertujuan menghilangkan redundansi atau informasi berlebih pada data digital sehingga ukuran data menjadi lebih kecil tanpa kehilangan esensi informasi. Berbagai metode kompresi telah dikembangkan, termasuk metode Lempel Ziv Welch (LZW). LZW menggunakan teknik dictionary encoding, menggantikan sekumpulan karakter dengan referensi dari pustaka acuan. Metode ini lebih efektif dibandingkan beberapa metode lain, seperti LZ78, yang sering menghasilkan penggantian karakter lebih panjang dari karakter aslinya. Beberapa penelitian, seperti yang dilakukan oleh Musril, Jain, dan Paula Aguilera, telah membahas perbandingan metode kompresi dan peningkatan rasio kompresi dengan algoritma seperti Adaptive Huffman dan LZW. Penelitian ini bertujuan untuk mengimplementasikan metode Lempel Ziv Welch dan Adaptive Steganography pada citra digital. Dengan menggabungkan kedua metode tersebut, penelitian ini diharapkan dapat mengatasi kendala ukuran citra penampung yang besar serta meningkatkan efisiensi dalam penyembunyian data digital. Studi ini juga berpotensi memberikan kontribusi signifikan dalam pengembangan teknik penyembunyian data dan pengelolaan informasi digital secara aman dan efektif.
Pengenalan Wajah Pada Gambar Digital Dengan Metode Template Matching Aulia, Rachmat; Budiman, Arief
SNASTIKOM Vol. 2 No. 1 (2023): SEMINAR NASIONAL TEKNOLOGI INFORMASI & KOMUNIKASI (SNASTIKOM) 2023
Publisher : Unit Pengelola Jurnal Universitas Harapan Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (392.846 KB)

Abstract

Saat ini, teknologi sistem keamanan semakin berkembang pesat. Para ilmuan dibidang teknologi terus-menerus membuat ataupun menemukan cara baru untuk berupaya meningkatkan sistem keamanan pada komputer, terutama sistem keamanan dengan menggunakan metode-metode dari visi komputer seperti identifikasi ataupun berbentuk pengenalan suatu benda atau objek. Dengan perkembangan teknologi sekarang ini terutama dibidang visi komputer diharapkan mampu untuk menjawab seluruh tantangan dari sistem keamanan. Salah satu sistem keamanan dari visi komputer yang paling popular adalah sistem identifikasi atau pengenalan suatu objek atau gambar. Oleh karena itu, pada penelitian menerapkan sistem pengenalan wajah menggunakan Template Matching pada citra digital. Dimana, sebuah foto wajah seseorang akan dikenali berdasarkan objek atau wajah seseorang, seperti : Pasfoto. kemudian hasil dari deteksi tersebut akan menjadi input layer pada Template Matching kemudian dengan memasukkan target output akan memunculkan idetitas pada foto atau gambar tersebut. Dari hasil pegujian 7 gambar yang dilakukan, 4 gambar berhasil dikenali sedangkan 3 gambar tidak berhasil, maka tingkat akurasi aplikasi tersebur adalah 80%.
Co-Authors . Widayat Abdul Ghofur Abdul Rohman Achmad Halim Purbohandono Achmad Rizky Fazar Achmad Roesyadi Adidtya Perdana, Adidtya Afkarina, Izzeh Aflah, Arief agung setiawan Agus Aktawan, Agus Agus Suyono, Eko Ahda Hafidz, Anggaditya Ahmad Agus Setiawan Ahmad Tawfiequrrahman Yuliansyah Aini, Apsari Puspita Akly, Faisal Akmal, M. Alfarisi, Muhammad Alisharsa, Muhammad Dafa Alita Lelyana Alwiyah Alwiyah Amelia, Ria Anastasia Ary Noviyanti Andhika Puspito Nugroho Andini Putri, Egydia Ardy Aprilian Anwar Ari Usman, Ari Arif Yulianto Widi Kurniawan Arifin, A. Zainul Arum Wulandari, Hesti Ashari, Maajid Surya Putra Astiti, Adam Avido Yuliestyan Aydogmus, Ilkay Baehaqi Boy Arief Fachri Budhijanto Budhijanto Budhijanto Budhijanto Budhijanto Budhijanto Budhijanto Budhijanto Budhijanto Budhijanto, Budhijanto Budi Budi Budi BUDI SETIADI DARYONO Burhanto, Burhanto Cahyono, Rochim Bakti Chafid Fandeli Cindiati, Maya Damaiyanti, Mukhripah Damayanti, Fera Daniar Rianawati David David Dedi Irwan Defiani Putri Denanti Demmanggasa, Yultan Dewayanto , Nugroho Dewi, RD. D. Lokita Pramesti Dewi, Rike Tri Kumala Diana Diana Diananto Prihandoko Diansyah, T.M Diena Yudiarti Dwi Pratiwi Edy Yulianto Eko Agus Suyono Eko Agus Suyono Ely Afridiana Kuncoro Eni Budiyati Erfianti, Tia Erna Ferrinadewi Fachri, Barany Febrian, Wenny Desty Fitri Annisah lubis, Yessi Fitri Natalia Fitri, Linda Dwi Novial Galang Fitrianto, Wisesa Ghifari, Muhmmad Nurshandy Al Gusti, Alexander Kenzy Pinaring H Hadiyanto H.M. Edwar Juliartha Handayani, Fitriyani Yetti Handayani, Septy Handoko, Divi Harahap, Herlina Harlina Putri, Lily Hary Sulistyo Heri Heriyanto Heri Rustamaji Herti Utami Humaidi, Achmad Husaini, M. Hutasuhut, Muhammad Rizki Hamdani Ikhwan Faisal, Ikhwan Ilham Mufandi Ilham Mufandi Imas Komariah, Imas Imran Lubis Indriana Lestari Irgie, Rafi Irwan Setyaji ISKANDAR Istiqomah, Aisa Fadhilatul Jarman Arroisi Joko Waluyo Karilanata, Khalid Erlangga Khalidy, Furqan Kinanti, Isnatul Agil Kurnianto, Dedy Kurniawan, Aries Taufiq Kurniawan, Yulius Kusmeri, Kusmeri Kustiawan, Unggul Kusuma, Melvin Aryadika Laila Refiana Said Lakilaki, Eogenie Laksana, Rio Dhani Lestari, Dwi Indah Lestari, Yuyun Dwi Lucia Tri Suwanti, Lucia Tri M Iqbal Maulana Ginting Maggandari, Revata Mahfuddin, Rohmat Makalew, Paulina Vega Mardiah Mardiah Mardyansah, Deviko Margaretha Praba Aulia Maria Theresia Sri Budiastuti Martomo Setyawan Marwa, Annisa Masduki Maswani Maswani, Maswani Mien Rukmini, Mien Minny Elisa Yanggah Mitha Puspitasari Mochammad Donny Koerniawan Muhammad Mufti Azis Muhammad Rivai Muhammad Saifi Muhammad Yudhi Rezaldi, Muhammad Yudhi Muis Murtadho Munadi, Yudhi Muzakar Isa Nabila Fauzi Nadza, Reza Nainggolan, Theodora MV Natalia, Fitri Naufalina, Fariha E Ningtiyas, Sevia Dewi Norjannah, Norjannah Nugroho Dewayanto, Nugroho Nur Wulan, Nur Nurafifah, Istini Nuril Huda Nurtiar, Haryo Oktafia, Linda Ortiz, Edixon Daniel Pandjaitan, Manahan Budiarto Panut Mulyono Pauzi, Riky Pereira, Julio Prabang Setyono Pradana, Yano Surya Prakasa, Razaan Mauli Al-Farizi Prasakti, Laras Prasetyo, Ridwan Budi Prima Astuti Handayani Putri Restu Dewati Putri, Renata Adaranyssa Egistha Qonita Maghfiroh, Khusnul R Rochmadi Rachman, Mohammad Yudy Rachmat Aulia, Rachmat Rachmawan Budiarto Ratna Dewi Kusumaningtyas Rediono, Erwin Regita, Nira C. Ridwan Budi Prasetyo Ringgani, Retno Riski, Sari Kurnia Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rochmadi Rojuaniah Rojuaniah Roto Roto Rozy, Ahmad Rusmiati, Elis Rusniati Rusniati Ryan Sadewo, Brilian S Sutijan Sadewo , Brilian Ryan Sarudin Sarudin, Sarudin Septiyaningsih Septiyaningsih Setianto, Diki Putra Setiantoro, Arief Eko Sholeh, Aminuddin Sihotang, Ferryanto Simanungkalit, Muhammad Iqbal Arghribi Sinaga, Jepriando Siregar, Muhammad Ramulia Siregar, Yosua Arihta R. Sada Siti Ferniah, Rejeki Siti Jamilatun Siti Jamilatun Siti Khadijah siti mudrikah Siti Soekiswati Siti Sundari Sitompul, Siti Cholijah Solly Aryza Sri Dwi Astuti Al Noor Sucahyati, Diarany Sugeng, Joko Suhendra Suhendra Suhendra Suhendra Sulistyawati Sulistyawati Sumitro Sumitro Suriati, Suriati Suryo Purwono Susanto, Try Sutijan Sutijan Sutijan Sutijan Sutijan Suyono, Dr. Eko Agus Syahputra, Tengku Tantri Yanuar Rahmat Syah Tarigan, Duncan Dancin Tiara Radinska Deanda Tommy Munaf Tommy, Tommy Topani, Ilham Tri Wahyu Setyaningrum, Tri Wahyu Ulfah Juniarti Siregar Ummul Khair Usman, Arie Utami, Dewi Ayu Anggraeni Vendy, Vicky Verawati, Linda Wahyu Wilopo Wahyudi Budi Sediawan Widodo, Condro widyastuti, ira Wijaya, R. Muh Syah Arief Atmaja Wiyono, Edi Wusana Agung Wibowo, Wusana Agung Yessi Fitri Annisah Lubis Yosa Fiandra Yulius Hari Yunita Sari Yuslainiwati, Yuslainiwati