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Desain Bahan Dasar Campuran Bata Ringan dari Limbah Tambang Emas Pongkor Majid, Abdul; Rohman, Abdul; Isda, Raiyyan Rahmi
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik Vol 17 No 1 (2018): Jurnal Teknik - Media Pengembangan Ilmu dan Aplikasi Teknik
Publisher : Fakultas Teknik - Universitas Jenderal Achmad Yani

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (834.769 KB) | DOI: 10.26874/jt.vol17no1.45

Abstract

Hasil limbah dari tambang emas Pongkor yang berupa tailing diteliti pemanfaatannya sebagai bahan dasar campuran bata ringan. Variasi perbandingan rasio volume semen dengan tailing adalah 1 : 2, 1 : 4, dan 1 : 6 dengan waktu pengerasan 7, 14, 21, dan 28 hari. Parameter pengujian yang dilakukan meliputi densitas (dry density), penyerapan air (water absorption), kuat tekan, kuat tarik belah, dan kuat lentur. Pencampuran tailing sebagai bahan dasar campuran bata ringan menggunakan metode Cellular Lightweight Concrete (CLC) dengan variasi komposisi yang memenuhi syarat ASTM C 969 yaitu densitas < 700 kg/m3, penyerapan air < 25%, dan kuat tekan > 1.4 MPa. Sedangkan untuk kuat tarik belah > 0.25 MPa, yaitu sekitar 10-15% dari kekuatan tekan (Nawy 1998:41) dan kuat lentur > 0,59 MPa (Yothin Ungkoon, 2007). Dari hasil penelitian variasi dengan campuran 1 : 2 (1 semen dan 2 tailing) dengan waktu pengeringan selama 28 hari memiliki hasil pengujian terbaik dan memenuhi semua yang disyaratkan. Pada komposisi tersebut, bata ringan yang dihasilkan memiliki densitas 692 kg/m3, penyerapan air 20,81%, kuat tekan 3,77 MPa, kuat tarik belah 0,48 MPa, dan kuat lentur 0,65 MPa.
PERAN SUSTAINABILITY REPORT SEBAGAI ANTESEDEN TERHADAP MANAJEMEN LABA DAN PENGARUHNYA PADA COST OF EQUITY (Studi Empiris Pada Perusahaan yang Terdaftar di Bursa Efek Indonesia Tahun 2013 - 2016) Hanifah, Risti Hanifah; Rohman, Abdul; Harto, Puji
BBM (Buletin Bisnis & Manajemen) Vol 4, No 2 (2018): Jurnal BBM Bulan Agustus 2018
Publisher : Sekolah Tinggi Ilmu Ekonomi YPPI Rembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47686/bbm.v4i2.246

Abstract

This study aims to examine empirical evidence on the role of sustainability report as an antecedent variable to earnings management, tthrough discretionary accruals and cost of equity that is performed on companies listed on the Exchange Indonesia Securities in 2013-2016.The sample in this study using non-financial companies with a total sample of 78 selected companies with purposive sampling as sampling technique. This study uses Partial Least Squares (PLS) based on variance as a measuring instrument. The data obtained were analyzed by using is WarpPLS 5.0 application.Based on finding shows the importance of sustainability report role seen from each aspect in its influence to earnings management and cost of equity in company. Be concluded that sustainability report consisting of economics and social aspects have a positive effect on earnings management, while the environmental aspects negative affect on earnings management, earnings management have a negative effect on cost of equity and earnings management have a negative effect on cost of equity with the company size as a control variabel.
Analysis of Canola Oil in Virgin Coconut Oil Using FTIR Spectroscopy and Chemometrics Man, Yaakob B. Che; Rohman, abdul
Journal of Food and Pharmaceutical Sciences Vol 1, No 1 (2013): J.Food Pharm.Sci (January-April)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (371.239 KB) | DOI: 10.14499/jfps

Abstract

Virgin coconut oil is a relative new oil comer in the industry of fats and oils, especially in ropical regions. In this study, we have investigated the possibility to use of Fourier transform infrared (FTIR) spectroscopy in combination with multivariate calibrations of partial least square (PLS) and principle component regression (PCR) as well as discriminant analysis (DA) for quantitative analysis and discrimination of canola oil (Ca-O) in virgin coconut oil (VCO). VCO, Ca-O, and the mixture of both oils was FTIR-spectroscopically scanned at mid infrared region (4,000 – 650 cm-1) using horizontal attenuated total reflectance. Several frequency regions as well as normal and derivative FTIR spectra were compared in order to obtain the best model for quantitative analysis. Finally, FTIR normal spectra at combined frequency regions of 1200-900 and 3027- 2985 cm-1 were selected for quantification of Ca-O due to their capabilities to provide the high correlation between actual and predicted values of CaO in VCO and low error values, either in calibration or validation models. Furthermore, DA was able to discriminate VCO and that adulterated with Ca-O. This result indicated that FTIR spectroscopy was possible to quantify and to discriminate Ca-O in VCO for authentication studies.Keywords: FTIR spectroscopy, canola oil, virgin coconut oil, multivariate calibration, discriminant analysis
Some Physico-chemical Properties of Red Fruit Oil (Pandanus Conoideus Lam) from Hexane and Chloroform Fractions Arumsari, Novita Inar; Riyanto, Sugeng; Rohman, Abdul
Journal of Food and Pharmaceutical Sciences Vol 1, No 2 (2013): J. Food Pharm. Sci (May-August)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.005 KB) | DOI: 10.14499/jfps

Abstract

As  functional  food  oil,  red  fruit  (Pandanus  conoideus  Lam)  oil  has  been  believed  by  local community  to  threat  several  degenerative  diseases  like  cancer.  Red  fruit  oil  (RFO)  has commanded high price value in Indonesian market. Therefore, the objective of the present study was to  investigate several physico-chemical properties of RFO. Some parameters of RFO  obtained  from  hexane  and  chloroform  fractions  have  been  evaluated.  Such parameters include acid value, saponification value, anisidine value, conjugated dienes and trienes as well as p-anisidine value. Besides, absorptivity coefficient, fatty acid composition, and volatile compounds were also determined. Acid value and saponification value of RFO from chloroform fraction were higher than those in RFO from hexane fraction. In addition, RFO  in hexane  fraction has  the higher  iodine and anisidine values  than  that  in chloroform fraction. Hexane  is  the  best  solvent  to  be  used  for  analysis  of  RFO,  as  indicated  by  the highest  absorptivity  coefficient  of RFO  in hexane.  The main  fatty  acid  composed  of RFO was oleic acid  followed with palmitic acid. The main volatile compound present  in RFO of hexane and chloroform fractions was 9-octadecenoic acid accounting of 41.57 % and 65.06 %, respectively.
Differentiation of Bovine and Porcine Gelatins in Soft Candy Based on Amino Acid Profiles and Chemometrics Raraswati, Mita Amalia; Triyana, Kuwat; ., Triwahyudi; Rohman, Abdul
Journal of Food and Pharmaceutical Sciences Vol 2, No 1 (2014): J. Food Pharm. Sci (January-April)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (497.05 KB) | DOI: 10.14499/jfps

Abstract

Gelatin is widely used in some food products, including soft candy (one of food products preferred by children). Most of the gelatin available in the market derived from pigs. Some religions like Islam and Jews prohibited their followers to consume any food products containing pig derivatives, including porcine gelatin. Therefore, it is necessary to develop some rapid and reliable methods for detection of porcine gelatin in soft candy. The purpose of this study was to differentiate and classification the gelatin sources (porcine or bovine) in soft candy based on amino acid profiles combined with chemometrics of principal component analysis (PCA). Separation and determination of amino acid was conducted by reversed-phase HPLC using a fluorescent detector, after being derivatized  with ortho-phtalaldehyde in 2-mercaptoethanol (OPA/2-MCE). Parameters of peak height percentage of each amino acids from each sample were analyzed by PCA. Based on PC1 and PC2, porcine and bovine gelatins in soft candy could be apparently distinguished.
Analytical Method Validation of Selected Organochlorine Pesticides in Fortified Rice Using Gas Chromatography with Electron Capture Detector Wardani, Mutia Kusuma; Sutriyanto, Bambang; Lukitaningsih, Endang; Rohman, Abdul
Journal of Food and Pharmaceutical Sciences Vol 2, No 1 (2014): J. Food Pharm. Sci (January-April)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (402.149 KB) | DOI: 10.14499/jfps

Abstract

Gas chromatography with electron capture detector (GC-ECD) has been validated for simultaneous determination of selected organochlorine pesticides namely heptachlor, endosulfan, dieldrin, dan p,p’-dichlorodiphenyltrichloroethane (p,p’-DDT) using aldrin as standard internal. Some parameters for analytical method validation were evaluated, i.e. linearity, precision, sensitivity expressed with limit of detection and limit of quantification, and recovery. GC-ECD was linear for determination of these pesticides with r values ≥ 0.99. The values of LOD obtained were 2.50, 2.97, 1.61, and 2.54 ng/mL for heptachlor, endosulphan, dieldrin, and p,p’-DDT, respectively. Furthermore, the relative standard deviation (RSD) values obtained for the assessment of analytical precision were lower than those required by Horwitz. Finally, the used GC-ECD method was accurate for determination of these organochlorine psticides in fortified rice samples which were indicated by the acceptable recovery percentages.
Application of chemometrics in combination with Fourier Transform Mid Infrared spectroscopy for authentication of avocado oil Lumakso, Fajar A.; Riyanto, Sugeng; SA, Shahrel Ahmad; Rosman, Arieff Salleh; Yusoff, Farahwahida Mohd.; Rohman, Abdul
Journal of Food and Pharmaceutical Sciences Vol 3, No 1 (2015): J. Food Pharm. Sci (January-March)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.385 KB) | DOI: 10.14499/jfps

Abstract

This recent study was carried out to develop a rapid, simple, and accurate analytical method for authenticity determination of avocado oil (AO). Fourier transform-mid infrared (FT-MIR) spectroscopy technique aided with Partial Least Square (PLS) were optimized for that purpose to binary mixtures of AO with grapeseed oil (GO) and sesame oil (SeO). The calibration models were constructed at following selected MIR region with normal spectra treatment at combination 1006-902; 1191-1091; and 1755-1654 cm-1 (GO in binary mixture with AO) and 4000-650 cm-1 for analysis of SeO in binary mixture with AO. The high value of coefficient of determination (R2) of 0.9994 with low root mean square error of calibration (RMSEC) value of 0.86 %v/v was revealed in GO quantification. Meanwhile, R2 of 0.9997 with RMSEC 0.73 %v/v were obtained for analysis of SeO in binary with AO. The given value of root mean square error of pprediction (RMSEP) during model validation were 0.52 %v/v (GO) and 0.53 %v/v (SeO), respectively. The high value of R2 and low value of RMSEC and RMSEP during calibration and validation were associated with the accuracy and precision of the used method. Keywords: avocado oil, FT-MIR spectroscopy, authentication, partial least square.
Development and validation of atomic absorption spectrometry for the determination of zink and mercury analyzer for determination of Mercury in cream cosmetics Rohman, Abdul; Wijayanti, Erni
Journal of Food and Pharmaceutical Sciences Vol 3, No 2 (2015): J. Food Pharm. Sci (April-June)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (367.361 KB) | DOI: 10.14499/jfps

Abstract

An atomic absorption spectrometry for the quantification of zink (Zn) and mercury analyzer  for the quantification of mercury (Hg) levels in cream cosmetic were developed and validated. The method was validated for linearity and range, precision, accuracy, limit of detection (LOD) and limit of quantification (LOQ). The standard curves were linear over the concentration of 0.1-1.2 µg/mL (Zn) and 0.05-2.0 µg/L (Hg) with coefficient of correlation (r) > 0.99. The detection limits obtained were 2.8614 µg/g sample (Zn) and 0.4749 ng/g sample. The quantification limit  obtained were 9.5281 µg/g sample (Zn) and 1.5827 ng/g sample. The relative standar deviation (RSD) values found to be 8.67 % for its intraday precision and 9.89 % for its interday precision (Zn) and 12.69 % for its intraday precision and 7.17 % for its interday precision (Hg). These RSD values are lower than those required by RSD Horwitz unction. The mean recovery percentage was 94.28 % (for Zn) and 78.65% (for Hg). These developed methods were succesfully used for determination of Zn and Hg in cream cosmetics products. Key words: mercury, zink, atomic absorption spectroscopy, mercury analyzer, cream cosmetic
Physico-chemical Properties, biological activities and authentication of cod liver oil Rohman, Abdul
Journal of Food and Pharmaceutical Sciences Vol 5, No 1 (2017): J. Food Pharm. Sci (January-April)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (509.563 KB) | DOI: 10.14499/jfps

Abstract

Cod liver oil (CLO), currently, has attracted public awareness and researchers as functional food oils. It is predicted that CLO will experience a great market in the fats and oils industry. CLO has been known to have several biological activities and its price is much higher (10–15 times) than common edible oils, thus CLO is subjected to adulteration with lower priced oils, therefore its authentication is highlighted in this review. This article highlighted some of the reported activities of CLO like the prevention of coronary heart disease. In addition, physico-chemical properties of CLO were also described in this review. Some analytical methods, especially spectroscopy and chromatographic based techniques along with its variation have been used for authentication of CLO from oil adulterants. FTIR spectroscopy along with multivariate calibrations have been reported to be used for authentication of CLO from animal fats and vegetable oils fruitfully. Because of its capability to separate specific components in CLO, chromatographic techniques are suitable for such authentication using specific markers. Keywords: cod liver oil, physico-chemical properties, biological activity, authentication.
Authentication of Wild Boar Meat in Meatball Formulation Using Differential Scanning Calorimetry and Chemometrics Guntarti, Any; Rohman, Abdul; Martono, Sudibyo; Yuswanto, Agustinus
Journal of Food and Pharmaceutical Sciences Vol 5, No 1 (2017): J. Food Pharm. Sci (January-April)
Publisher : Fakultas Farmasi, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.177 KB) | DOI: 10.14499/jfps

Abstract

Bakso or meatball is one of the Indonesian favorite foods, commonly made from beef. This food is quite popular among Indonesian societies. Due to the high price of beef, unethical producers may adulterate beef with wild boar meat (WBM). In this study, the potential use of differential scanning calorimetry (DSC) combined with multivariate calibration was used to verify adulteration of WBM in meatball formulation. Oil extracted from WBM is characterized by significantly different cooling and heating DSC thermal profiles. The change of characteristic exothermic and endothermic event in oil with increasing crystallization, melting enthalpy and developing both process over a narrower temperature range is investigated. In this research, we developed DSC and multivariate calibration of Partial Least Square (PLS) calibration to analyze WBM in beef meatball. Meanwhile, the chemometrics of Principle Componen Analysis (PCA) is used to classify WBM and beef in the meatball. The validation model using crystalization profiles yield the coefficient of determination (R2) of 0.999 for the correlation between actual value of WBM (x-axis) and DSC predicted value (y-axis) with equation of y= 0.9999 x + 0.0027, root mean square error of cross validation (RMSECV) of 0.380%, and root mean square error of prediction (RMSEP) of 0.203%. PCA is successfully used for classification of WBM in beef meatball. DSC in combination with PLS and PCA can be an alternative technique for analysis of WBM in meatball.Key words: Differential scanning calorimetry, Wild bear meat, Crystallization profile, Melting profile, Partial least square.
Co-Authors -, Sutriyanto Abdillah, David Fahmi Abdul Ghofar Abdul Majid Abdul Rahman Abdullah Abdullah Abdullah Zainur Rouf Abner Hamonangan, Jefri Abu Bakar, Nor Kartini Achlami HS., MA. Achmad Fudholi Achmad Tarmizi Achmad Wildan Kurniawan, Achmad Wildan Ade Pratama Adhistya Rizky Bestari Agung Endro Nugroho Agung, RM. Hasbi Pratama Arya Agus Wiyono Agustin, Niyar Candra Agustina Styawan, Anita Agustinus Yuswanto, Agustinus Ahmad Ahmad Ahmad Kholil Ahmad Muthohar Ahmad Nurkhin Ahmad Tafsir, Ahmad Ahmad Taufiq AIDA SYARIF Akbar, Muhammad Robbani Akbar, Tarmizi Akmala, Shafira Alan Prahutama Ali Djamhuri Ali Maksum ALMonawer, Faisal Hamad Ambo' Dalle, Abd. Rahman Amdi Noviwijaya Amin Amin Amin Ana Mufarida, Nely Ana Tsalitsatun Ni'mah Andi Suhendi Andri Prisda Tyaka Andria Arisal, Andria Andrianto, Usman Andryani, Putu Cisya Anggita Rosiana Putri Anggra, Fiveriati Anggriani, Firhani Anief Rufiyanto Antariksih, Daisy Dwijati Kumala Ratna Anthony, Aurelia Rayhandita Anwar Hartanto, Mastu Any Guntarti Arbain Arbain, Arbain Archanti, Amelia Rachma Arianto, Fery Arief Aditya, Satria Arief Nurrochmad Arieff Salleh Rosman Arifton, Arifton Arini, Rien Larasati Ariwiyono, Nopem Ariyanto Setyawan ASPAHANI ., ASPAHANI Astuti, Rini Widya Astutik, Endang Puji Audi, Moch. Julian Rizqy Auliasari, Yasmin Awidarta, Kevin Azizah, Ansatul Bahari, Fadhil Achmad Agus Bali Geroda , Godefridus Bali Geroda, Godefridus Bambang Antoko Bambang Setiadi Bin Cecep Mustopa, Rodhi Hakiki Bisono, Widyatmaja Wendra Brantasari, Mahkamah Briliany, Ghina Khoirunisa Budi Haryanto Budiharto - Burhanuddin Burhanuddin Butlam, Qoree Cahyaningrum Giyanto, Sinta Cahyaningrum, Safira Candra, Riki Chairul Anam, Chairul Chandrawati, Titi Christian Wiradendi Wolor Churrahman, Taufik Dachriyanus Dachriyanus Daniel Happy Putra Daspar Daspar Da’i, Mohamad Dedi Kuswandi Dedi Rahman Nur Defriono , Ilham Deik, Mohammad Dewi, Suryani Kurnia Diah, Yuliansyah M Dian Alan Setiawan Dias Indrasti Didit Haryadi Dikha Anugrah Dinafa, Aya Sofia Dinar, Dinar Djoko Santosa Djoko Susanto Djoko Wahyono Doddy Aditya Purnomo Dzul Rachman, Dzul Edi Kurniawan Edi Mulyadi Edi Pramono Efriandy, Iwan Eko Andy Purnomo Eko, Rochmad Ela Suryani Elfayang Rizky Ayu Puspitasari, Elfayang Rizky Elis Puspitasari Ely Trianasari Endang Lukitaningsih Ermadiani, Ermadiani Erni Wijayanti, Erni Fabian Fadhly Jambak Fachrurrozie Fahrur Rozi Fajar A. Lumakso, Fajar A. Fajran, Muhammad Faleh Setia Budi Farahwahida Mohd. Yusoff Farisya Nurhaeni Fariz Farrih Izadi Fatma, Diniyatul Fatmawati, Fastri Fauzan Prasetia, Irsyad Febryan Maula, Ince Suil Fernandez, Ceferino Carrera Fernando, David Fikri, Muhammad Dhiaul Firdousi, Muhammad Anwar Friska, Friska Geroda, Godefridus Bali Gustav Qhadafi, Muhammad Leonard Hadi Pramono Hanifah, Risti Hanifah Hardiko, Nova Dwi Harhab, Khalik Fazarin Harini, Cicik Haris Abizar, Haris Harja, Sri Lestari Hartono Hartono HARTONO, SOETANTO Haryanda, Feren Hasan Mukhibad Hasanah, Nurul Azizah Hasanudin, Agus Ismaya Hasanudin, Maulana Hazyimara, Karunia Hendra Wahyudi, Agus Heni Noviarita Heni Rizqiati Heru Sasongko hia, Meriani Hidayat, Syafira Kamilatul Hiping, Maria Goretti Adella Kornelia Yulianti Huda, Ulul I Dewa Ayu Intan Pradnyadari, I Dewa Ayu Intan Ika Sasti Ferina, Ika Sasti Ilham Basri K Ilham Kurniawan Ilma, Alfadlilah Ilmi, Wafi Bahrul Iman Sunendar Indu Prasetya Ning Rahayu Irnawati Irnawati Isda, Raiyyan Rahmi Iskandar Iskandar Ismail I, Ismail Iswahyudi Joko Suprayitno Jaka Suwita Jang, Young Pyo Jejen Hendar Kanom, Kanom Kesuma, Nilam Khafidoh, Khafidoh Khairul Muzaka Khamisah, Nur Khoirul Muhtadin Khotiah, Titik Kosjoko Kosjoko Kurnia M, Fakhruddin Kurniasih, Esy Kurniawan, Aszhari Kurniawan, Edi - KURNIAWAN, FAROHAJI Kusbandhono, Erryk Kusuma, Amir Reza Kusumadewi, Awal P. Kusumaningrum, Permata Kusumoaji, Danartomo Kuwat Triyana Laela Hayu Nurani Langgeng Budianto Lestari, Tri Lukitadi, Projek Priyonggo Sumangun Lukmanul Hakim M. Sali, Jakariah Maftuchach, Viniyati Majid, Muhammad Syahdan Manggo, Tasya Faradillah Margaliu, Muhammad Fikrinala Margi Kurnianingsih Marlyn Dian Laksitorini, Marlyn Dian Maryati, Yeti Sri Maryuni, Yuni Mastrianto, Agus Maulidha, Annisa Salma MG. Adella kornelia Yulianti. H Milwan, Milwan Mintarti Mintarti, Mintarti Mita Amalia Raraswati MMSI Irfan ,S. Kom Moh. Isom Mudin Moh. Yardho Mohamad Ali Mohammad Muslih Moza Dela Fudika, Moza Dela Mubaroka, Barikli Muh.Haikal Dwi Atabik Muhammad Irfan Muhammad Rizki Kurniawan, Muhammad Rizki Muhtamiroh, Siti - Muksin MUNASIB MUNASIB, MUNASIB Muntohir, M. Muslih, M. Kholid Musmuallim Muthohar, Ahmad - Muthoifin Mutia Kusuma Wardani Muttaqien, Ghazi Abdullah Muttaqin, Fasial Muzaka, Khairul Nadhira, Hafifah Hasya Nadiah, Nurul Nancy Dewi Yuliana Nanda Saifullah Sulaiman, Teuku Nandi Nandi, Nandi Nareswari, Ardhia Devitha Nawwaruddin, Hazza Hammam Nawwaruddin, Hazza' Hammam Ngurah Agung Dewantara Putra, I Gusti Ningrum, Karina Primatyas Noor Asyik Nova, Yuzon Sutrirubiyanto Novan Adi Setyawan Nur Rifa Da’i, Rahmat Adi Nur'aini, Mutiara Shafa Nurfitria Ningsih Nurhasanah Nurhasanah Nurlaela NURLAELA NURLAELA Nurniswati Nurniswati Nurul Chasanah Nurul Hidayati Nurullah, Asfeni Okky Widya Arintasari, Okky Widya Oktapiani, Putri Eriana Oktavia, Bella Rafti Oruw, Arikus Palahudin Palma, Miguel Pane, Widi Syahtia Paramitha, Sandey Tantra Pasaribu, Indah Farma Patmawati Patmawati, Patmawati Permadi, Niki Veranda Agil Permana, Dede Permatasari, Lina Pitaloka, Nirwana Asri Diah Pramesti, Desta Wulandari Pranata, Sofyan Puji Pranowo, Widhi Prasetya, IGNA Satria Prasetyo, Dwi Wahyu Pratama, Jodi Setya Preacyllia, Abellinda Prihadi, Kususanto Ditto Priya Haresmita, Perdana Prof. Dr. I Wayan Rasna,M.Pd . Pujaroh, Siti Puji Harto Purwanto Putra, Riki Candra Putri Nur Anggraini Putri, Jeficca Fania Raharjo Raharjo Rahayu, Novelita Rahman, Anisa Rahman, Julia Fatia Rahman, Ryan Arief Rahmawati, Wahidah RAMADHAN, NURMAN Ramdany, Ramdany Ratieh Widhiastuti Ratna Asmah Susidarti Ratno Agriyanto Rendy Cahyo Hadiwijaya Retno Murwanti Riano Roy Purnaditya, Riano Ricka Prasdiantika Ridwan, Inayatilah Rindanigsih, Ida Risdiani, Risdiani Rizky, Lutvia Dian Alvanda Rochcham, Muhammad Rochmawati Daud, Rochmawati Rohmah , Annisa Rohmah, Annisa Rohmat Mujahid, Rohmat Rojikun, Ahmad Ronny Martien Rony, Zahara Tussoleha RUHIYAT, ABDURRASYID Rulianto, Jangka Rumanian, Tigran Rumiyati Rumiyati, Rumiyati Rusdianasari Rusdianasari Rustiana, Mega Rusydah, Muthia Kautsar safitri, Lis Saifuddin, M. Saifullah, Ahmad Sanjaya, Ucta Pradema Santoso, Emie Saragih, Andreas Cahya U.R.P. Sari, Miftiana Nugraha Sari, Yuliana Indah Saripudin Saripudin Sariyatun Sariyatun Sartika, Ela Satrio Yudho Widiantoro Selamet Riyadi Selvi Setiawan, Puguh Aji Hari Setiyawan, Indra Budi Setyaningsih, Widiastuti Shahrel Ahmad SA Sharon Eunike Lario, Claresta Sihombing, Melina Yosephine Siregar, Addinulsyah Siti Aisiyah Siti Muhtamiroh, Siti Siti Setianingsih Sofha, Nurhaliza Maridha Soleha, Renita Solikhun Arifin Sonia Sophian, Alfi Sosidah Sosidah, Sosidah So’im, Subagio Sri Mujiyono Sri Rahayu, Ninik Srifariyati, Srifariyati Stiawan, Romi Adetio Styawan, Anita A. Subagus Wahyuono Subhan Sudibyo Martono Sudjatmiko, Aliem Sufiati Bintanah Sugeng Riyanto Sukandar, Aan Sulastri, Meti Sumasaputra, Hendry Pramudipta Sumiran, Sumiran Suntoro, Adib Fattah Surya Raharja Suryaningsih, Maria Sutinah, Cucu Suyono Suyono Syahril Syahtia Pane, Widi Syamsudin Syamsudin Syifauddin, Muhammad Syifauddin, Muhammad - Tarmedi, Emed Taufiq, Wildan Taufiqurrahman Taufiqurrahman Tedjo Sukmono Tiani Wahyu Utami Tito Anantyo Hartono, Tito Tri Hastono Tri Jatmiko Wahyu Prabowo, Tri Jatmiko Wahyu Tri Lestari Trimelawati, Reni Triwahyudi . Tuti Suartini Ubaidillah Ubaidillah Ubaidillah Ulfah, Indriana Utik Bidayati, Utik Vendra, Chiesa Krisnaya Verina, Dhea Chandra Wahib, Moh Faris Nur Wahyudi Wahyudi Wahyudin Wahyudin Wana, Desty wati, Eliya Wibisono, Bagas Wibowo, Tubagus Umar Syarif Had Widya Parimita, Widya Widyaningrum, Diptya Wildana Wargadinata Windarsih, Anjar Yaakob B. Che Man Yane Regiyana, Yane yanto, Adi Yeusy, Rachel Yoga Bayu Adi Yuliana Noor Setiawati Ulvie Yunus, Badruzaman Yunus, Meila Filhasni Zarkasyi , Amal Fathullah Zubaydah, Wa Ode Sitti Zulaiha, Eni