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All Journal JURNAL PENELITIAN ILMU PENDIDIKAN Konselor Jurnal INSANIA Urania Jurnal Ilmiah Daur Bahan Bakar Nuklir Dentika Dental Journal Jurnal Bahan Alam Terbarukan Widyagogik : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar Wahana Didaktika JURNAL AGROTEKNOLOGI Majalah Kulit, Karet, dan Plastik IJIBE (International Journal of Islamic Business Ethics) Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir Jurnal Pendidikan Usia Dini Jurnal Kependidikan Orbith : Majalah Ilmiah Pengembangan Rekayasa dan Sosial Kopasta: Jurnal Program Studi Bimbingan Konseling JOIV : International Journal on Informatics Visualization Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Animal Production : Indonesian Journal of Animal Production Sumatra Journal of Disaster, Geography and Geography Education Jurnal Organisasi Dan Manajemen DIKLUS: Jurnal Pendidikan Luar Sekolah Compiler JURNAL PENDIDIKAN TAMBUSAI Aulad : Journal on Early Childhood ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam) J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Golden Age: Jurnal Ilmiah Tumbuh Kembang Anak Usia Dini Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Warna : Pendidikan dan Pembelajaran Anak Usia Dini Distilat: Jurnal Teknologi Separasi Journal of Informatics, Information System, Software Engineering and Applications (INISTA) Jurnal Teknik Informatika (JUTIF) MURHUM : JURNAL PENDIDIKAN ANAK USIA DINI Vocational : Jurnal Inovasi Pendidikan Kejuruan Abditeknika - Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Kepada Masyarakat ACTION : Jurnal Inovasi Penelitian Tindakan Kelas dan Sekolah Indonesian Journal of Multidisciplinary Science Society: Jurnal Pengabdian Masyarakat Jurnal Riset Akuntansi dan Bisnis Indonesia Digital Business Tren Bisnis Masa Depan Indonesian Research Journal on Education Priviet Social Sciences Journal Jurnal Pengembangan Potensi Laboratorium Jurnal Pengabdian Kepada Masyarakat TARBIYAH: Jurnal Pendidikan Agama Islam Jurnal Pendidikan Anak Jurnal Pendidikan Progresif Eksplorium : Buletin Pusat Pengembangan Bahan Galian Nuklir IJoCE: Indonesian Journal of Counseling and Education
Prayitno Prayitno
State Polytechnic of Malang
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Penelitian untuk mendapatkan kekerasan dan kuat sobek kompon bantalan karet dermaga yang memenuhi SII Prayitno, Prayitno; Musthofa, Hadi
Majalah Kulit, Karet, dan Plastik Vol 9, No 16 (1994): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1033.259 KB) | DOI: 10.20543/mkkp.v9i16.395

Abstract

The aim of the research was to find out the dock vender compound which have optimum hardness and tearing resistance. The research was done by using standar compound for dock vender in which the carbon black as a filler was varied at 40; 45: 50; 55; 60; 65 and 70 parts for every 100 parts of natural rubber. Testing results show that optimum hardness was found at a compound with 55 parts of carbon black by the value of 60.40 shore A, whereas the tearing resistance show that there are no significant defferences by variation of carbon black. Optimum tearing resistance was given by the compound with 45 parts of carbon black.
Penelitian pengaruh penambahan HDPE pada plastik film poly propylena Prayitno, Prayitno
Majalah Kulit, Karet, dan Plastik Vol 8, No 14 (1992): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1060.914 KB) | DOI: 10.20543/mkkp.v8i14.484

Abstract

Poly Propylena and Poly Ethylena are thermoplastic material resulted from the polymerization of propylene and ethylene gas. Each of those material have specific in physical properties. The improved properties of Poly Propylena over the some properties of Poly Ethylena are tensile strength and stress crack resistance, in the other hand Poly Ethylena have excellent properties in flexibility and tough. To improve the flexibility and tough properties of plastic film Poly Propylena can be done by the mixing of both material. In this experiment 5% Poly Ethylena was added to they Poly Propylena to make plastik film. Experiment result show that addition of 5% HDPE to plastic film Poly Propylena cause increasing the elongation at break from 290,20% to 432,81%, but 47,20 kg/cm2to 34,568 kg/cm2from 2,7450 kg/cm2 to 1,9752 kg/cm2respectively.   INTISARI Poly Propylena dan Poly Ethylena merupakan bahan-bahan thermoplastic yang dihasilkan dari polimerisasi gas Propylena dan Ethylena. Masing-masing bahan tersebut mempunyai sifat-sifat fisika yang berbeda. Poly Propylena mempunyai keunggulan dalam kekuatan tarik dan sifat retak lentur sedangkan Poly Ethylena mempunyai keunggulan dalam sifat fleksibilitas dan keuletannya. Untuk menaikkan sifat fleksibilitas dan keuletan dari bahan plastik Poly Propylena dapat dilakukan dengan mencampur kedua bahan tersebut pada perbandingan yang tepat. Pada penelitian ini dilakukan penambahan 5% Poly Ethylena pada Poly Propylena untuk pembuatan plastik film. Dari hasil penelitian menunjukkan bahwa penambahan 5% HDPE pada plastik Poly Propylena akan menyebabkan terjadinya perubahan sifat-sifat fisis sebagai berikut : naiknya perpanjangan putus dari 290, 20 % menjadi 432,81 %, penurunan kuat tarik dari 47,20 Kg/cm2 menjadi 34 568 Kg/cm2 dan penurunan kuat sobek dari 2,7450 Kg/cm2 menjadi 1,9752 Kg/cm2. 
Waste audit pada industri penyamakan kulit Prayitno, Prayitno
Majalah Kulit, Karet, dan Plastik Vol 14, No 26 (1999): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (592.644 KB) | DOI: 10.20543/mkkp.v14i26.294

Abstract

Waste audit is new environmental activities. to the Indonesia public and the large part of industrial community it is one of the environmental audit activities. Waste audit  aims to identify  whether the waste that by the industry waste so that metods for minimizing the waste can be found. In the leather tanning industry wasted audit is performend for every step pg the process, started from the raw material strage to the fishing ptocess.  ABSTRAK Waste audit adalah merupakan kegiatan lingkungan baru bagi masyarakat Indonesia dan sebagian besar massyarakat indusrti kegiatan ini merupakan salah satu bagian dari kegiatan aidit lingkungan. Waste auidit membantu indusrti dalam mengidentifikasi apakah limbah yang dihasilkan memenuhi baku mutu limbah yang disyaratkan dan untuk mengidentifikasi sumber pencemaran utnuk selanjutnya dapat diusahakan cara memonomalisasi limbah. Pada industry penyamakan kulit weste audit dilakukan pada setiap tahapan proses dimulaui dari gudang bahan baku hingga proses finishing. 
Penggunaan agensia penghilang kapur yang juga berfungsi sebagai agensia pemutih dalam pembuatan kulit pikel Widowati, Titik Purwati; Suprapto, Suprapto; Tukirin, Thomas; Basuki, Basuki; Prayitno, Prayitno; Wahono, Wahono
Majalah Kulit, Karet, dan Plastik Vol 20, No 1 (2004): Majalah Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (983.687 KB) | DOI: 10.20543/mkkp.v20i1.236

Abstract

The objective of this experiment was to get deliming agents having function s bleaching agent in pickle process, but it also keeps the quality of the pickles and waste water remaining good. Deliming process is conducted on the preparation of pickles. Five deliming agents were used on the experiment, they were ZA 2% (I), NH4Cl2% (II), NaHSO32% (III), a combination of ZA 1 % and NH4Cl 0,5% (IV), and a combination of ZA 1 % and NH4Cl 1% (V). The quality of the pickles were then evaluated on the shade and the acceptance of panelists. In order to ascertain wheter or not the process be related as environmentally friendly one, the waste water quality were also evaluated. The results showed that NH4Cl 2% was the best deliming agent as well as a bleaching agent.  Keywords : deliming agent, bleaching agent, pickle.  Percobaan ini bertujuan untuk memperoleh agensia penghilang kapur yang juga berfungsi sebagai agensia pemutih dalam pembuatan kulit pikel, namun mutu kulit pikel dan mutu limbahnya tetap baik. Proses penghilangan kapur merupakan salah satu proses persiapan dalam pembuatan kulit pikel. Pada percobaan ini digunakan lima macam agensia penghilang kapur yang sekaligus berfungsi sebagai agensia pemutih masing-masing yaitu ZA 2% (I), NH4Cl 2 (II), NaHSO3 2 % (III), campuran ZA 1 % dan NH4Cl 0,5 % (IV), serta campuran ZA I % dan NH4Cl 1 % (V). Kulit pikel yang dihasilkan kemudian dievaluasi berdasar mutu, warna dan tingkat penerimaan penelisnya. Selain itu untuk mengetahui apakah proses digunakan dapat bersifat ramah lingkungan atau tidak, maka kualitas limbah cairnya pun dievaluasi. Hasil penelitian menunjukkan bahwa penggunaan NH4Cl  2% merupakan agensia penghilang kapur sekaigus berfungsi sebagai agensia pemutih yang paling baik. Kata Kunci : Agensia penghilang kapur, agensia pemutih, kulit pikel. 
Penelitian penggunaan minarex pertamina sebagai minyak pelunak kompon karet untuk sol sepatu kanvas Karani, Sofyan; Prayitno, Prayitno; Bandi, Sri; Budiasih, Sri
Majalah Kulit, Karet, dan Plastik Vol 10, No 19 (1995): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1655.193 KB) | DOI: 10.20543/mkkp.v10i19.436

Abstract

The objective of the research is to use minarex, by product of Pertamina, as a softener in making rubber sole compound for canvas shoes. The formula of the compound applied four kinds of minarex, manely minarex A, B, C and D with variation 2 – 8 phr. The mastication and mixing processes used two roll mill machine and the compound was vulcanized at 150 oC, at the pressure 150 kg/cm2and 10 mnutes curing time. The comformityt of softener, minaret, is excellent and no oil exist to the surface of the vulcanized compound. The property of the vulcanized compound fulfilled all the quality requirements of SNI 0778-89- A and SNI 1844-90-A for canvas shoe rubber sole, except abrasion for sport shoe (max. 1.00 mm3/ kgm compared with the result of the test, 1.52 – 2.35 mm3/kgm). Data analysed proves the to kinds of minarex to influence all properties in rubber compounds. While treatment of minarex to inflience the properties of elongation at break, permanent set and hardness. The type of minarex to influince properties of the tear strength, abrasion and density to rubber compound.    INTISARI Penelitian ini bertujuan untuk menggunakan minarex Pertamina sebagai bahan pelunak dalam pembuatan kompon karet untuk sol sepatu kanvas. Formula kompon menggunakan empat jenis minarex yaitu minarex A, B, C dan D dengan variasi antara 2 – 8 phr. Pencampuran menggunakan giling karet terbuka dan kompon divulkanisasi pada suhu 1500C, tekanan 150 kg/cm2 dan waktu 10 menit. Tingkat kecocokan bahan pelunak minarex sangat baik, tidak terjadi pengeluaran minyak ke permukaan kompon dan vulkanisat kompon. Sifat vulkanisat memenuhi semua persyaratan mutu dalam SNI 0778-89-A dan SNI 1844-99-A untuk sol karet sepatu kanvas, kecuali syarat mutu ketahanan kikis sol sepatu untuk olah raga maks. 1,00 mm3 / kgm dibandingkan dengan hasil uji kikis vulkanisat yaitu antara 1,52 – 2,35 mm3 /kgm. Hasil analisa data uji menunjukkan jenis minrex mempengaruhi semua sifat fisis kompon yang di ujikan. Sedangkan sifat perlakuan minarex mempengaruhi perpanjangan putus, perpanjangan tetap dan kekerasan. Type minarex mempengaruhi ketahanan jenis dan ketahanan sobek  kompon karet.   
Isolasi dan identifikasi mikroorganisme dalam lumpur aktif pengolahan limbah industri kulit Prayitno, Prayitno; Widowati, Titik Purwati; Suryaningsih, Puji Ediari; Susila, R. Jaka
Majalah Kulit, Karet, dan Plastik Vol 17, No 1-2 (2001): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1504.975 KB) | DOI: 10.20543/mkkp.v17i1-2.255

Abstract

The aim of this research is to isolate and to identify the microorganisms that grow as activated sludge used in the tannery wastewater treatment plant. The result shows that the protozoa in the activated sludge were β mesosaprobik protozoa. Other microorganisms in the sludge were spherical – gram negative bacteria (Zoogloea) and cylindrical – gram positive bacterial (Sphaerotillus). It is therefore can be concluded that the wastewater which treated with the activated sludge was medium polluted condition. INTISARI Penelitian ini bertujuan untuk mengisolasi dan mengidentifikasi mikro organisme yang tumbuh sebagai lumpur aktif yang digunakan dalam pengolahan limbah cair industry penyamakan kulit. Hasil penelitian menunjukkan protozoa yang tumbuh dalam lumpur aktif yaitu protozoa kelompok β mesosaprobik. Selain itu juga terdapat bakteri gram negatif  berbentuk bula (Zoogloea) dan bakteri gram positif berbentuk batang (Sphaerotillus). Dari isolasi dan identifikasi jenis mikroorganisme yang ada pada lumpur aktif dapat disimpulkan limbah cair yang diolah pada kondisi pencemaran tingkat sedang.
Penelitian pengaruh penambahan karet reclaim terhadap sifat- sifat kuat tarik, kemuluran dan volume terkikis kompon karet Prayitno, Prayitno
Majalah Kulit, Karet, dan Plastik Vol 5, No 9 (1990): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1232.178 KB) | DOI: 10.20543/mkkp.v5i9.461

Abstract

Reprocessed of wastevulcanized rubber products, known as reclaim rubber, is used as a filler in rubber soles. Uncorrect usage of reclaim rubber in rubber sole manufacturing can decrease the product performance such as as tensile streangth, elongation break and abrasion resistance.       In this experiment, by comparison of 30, 40, 50, 60 and 70 parts of reclaim rubber to the 100 part of natural rubber (RSS) sow that tensile strength decreased to 174.138, 160.118, 140.574, 134.092, and 449,60, 437.20, 426.00, 403.80 and 396.60% nrespectively, whereas abrasion resistance decreased to 0,2491, 0,4781, 0,5267, 0.7909, and mm3 / kgm respectively.
Penelitian pembuatan sol karet dengan carbon black sebagai filler Prayitno, Prayitno
Majalah Kulit, Karet, dan Plastik Vol 2, No 3-4 (1986): Majalah Barang Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (727.116 KB) | DOI: 10.20543/mkkp.v2i3-4.276

Abstract

Carbon black is a reinforcing filler which can improve the physical properties of rubber products, such as : Rensile strength, abrassion resistance. This physical properties will be resched the highest values and after that the physical properties decrease. At 80% of carbon black utilization gives the best physical properties, it is 87,6567 kg/cm2 tensile strength, 148 elongation at break, hardness 85 shore A, density 1,24 g/cm3, abrasion resistance 1,232 mm3/kgm, flex cracking resistance is good (without any cracks), permanent set 100% is 3,80.
INOVASI JEJARING PEMASARAN PADA PRODUK PETANI FOKUSTANI WONOSOBO DENGAN METODE SOCIAL MEDIA MARKETING Prayitno, Prayitno; Raharjanti, Rani
Orbith Vol 13, No 2 (2017): Juli 2017
Publisher : Orbith

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

Abstract

Lemahnya posisi tawar petani pada bidang pemasaran produk salah satunya dikarenakan kurangnya akses informasi pasar, pemodalan serta jalur pemasaran sendiri mengakibatkan petani mengguakan sistem tebang jual sehingga 40% dari hasil panen menjadi milik tengkulak. Penelitian ini membuat media pemasaran daring menggunakan metode social media marketing produk kelompok tani fokustani wonosobo untuk inovasi jejaring pemasaran produk. Penilaian kinerja media pemasaran daring dilihat dari jumlah pengunjung yang melihat produk serta capaian area asal pengunjung. Hasil penelitian berupa media sosial facebook sebagai pemasaran produk memberikan informasi detail produk pertanian ke seluruh anggota serta calon konsumen tanpa dibatasi ruang dan waktu. Kata Kunci: Social Media Marketing, Produk Petani, Pemasaran Daring.
THE EFFECT OF CONTACT TIME AND OZON DOSE TO POLUTANTS REDUCTION IN HOSPITAL WASTEWATER Prayitno, Prayitno; Saroso, Hadi; Hardjono, Hardjono; Rulianah, Sri
Jurnal Bahan Alam Terbarukan Vol 7, No 1 (2018): June 2018 [Nationally Accredited]
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbat.v7i1.11401

Abstract

In Indonesia, Hospital wastewater treatment generally use biological process followed by chlorination process. Chlorination process has a negative impact on the aquatic environment that is cause death of other microorganisms by the residual chlorine. On the other hand, ozone is more effective than chlorine in killing microorganisms and other pollutants in hospital wastewater. The objective of research is to determine the effect of contact time and dose of ozone to reduction of pollutants (BOD, COD, free Ammonia and Phenol) in hospital wastewater. The experiment was carried out using an ozone reactor containing 'packing', an ozone generator as an ozone gas supplier. The experimental material is a hospital wastewater containing BOD, COD, Phenol and Ammonia free. The experimental variables used were: Contact time (1, 2, and 3 min), Dose of ozone (10, 15, and 20 mg/ L). Experiments were done by flowing hospital waste water at the top of the reactor ozone at certain rate and simultaneously flowed ozone gas from an ozone generator in the bottom of the ozone reactor so that it contacts the fluid in counter-current to the surface of the packing material (packing) in an ozone reactor. By adjusting the flowrate of the wastewater and the height of the packing, it can be determined the amount of contact time and ozone dose. Furthermore, by measuring the amount of pollutant concentration on the influent and effluent of the ozone reactor, it can be obtained the amount of removal in the pollutant concentration of the hospital wastewater.The results showed that contact time and ozone dose influence the decrease of pollutant concentration in hospital wastewater where contact time at 3 minutes and ozone dose 20 mg/L and ozonation time 15 minutes can reduce of pollutants concentration as BOD (97%), COD (98%), Ammonia free (97%), and Phenol (96%).
Co-Authors A. Muri Yusuf A.A. Ketut Agung Cahyawan W Abdul Jami ABDUL MANAF Afrillia, Ellysa Rahma Agnes C Davinchi, Agnes C Agus Basukesti, Agus Agustin, Faadhilah Agustina, Nabilah Fauziah Aji, Yuangga AL-FAIZI, M. Al-Kamel, Mujib Alrahman Amalia, Nabila Tasya Amir Syamsudin Anas Anas, Anas Anatasya, Anatasya Anif, Anif Annisa, Fitri Any Setyaningsih, Any Ardhana, Naufal Reky Ardiansyah, Septian Dicky Arief Rahmatulloh Arifiyanti, Nurul Arleiny, Arleiny Arrayyan, Ahmad Zaki Asalil Mustain Astuti, Fina Andika Frida B Subarjo, B Bambang Priyono Basuki , Bryliani, Fadya Haya Budi Murtiyasa Chairunnisa, Nabila Chen, Hsing-Chung Christiana Maria Herry Purwanti, Christiana Maria Herry Dattadewi Purwantini Dedi Andrianto Dewajani, Heny Diana Rachmawati Dina Sukma Dwi Ningsih, Dwi Dwi Wahini Nurhajati, Dwi Wahini EA Rimbawanto, EA Eka Putra, Herman Estu Eka Sapti Cahyaningrum Ekasari, Silvia Rahmi Emiliana Kasmudjiastuti, Emiliana Endro Kismolo, Endro Fadhilah, Alya Nur Fadhli, Alfi Fahriah, Sirli Fanani, Fanisia Salsyabila Faniansyah, Adias Faris Nofandi Febrianto, Firman Fikri, Dimas R. A. Fitriana Tjiptasari Fitriyani, Rizki Putri Fitriyanti, Dini Fuadah, Puteri Annisa Tsamrotul Gunawan, Lieptiono Hadi Musthofa, Hadi Hadi Saroso Hafni Lissa Nuri Hafsah, Diana S. Hafsah, Diana Sayyidah Halim, Amran Hanum, Muthia Hardiyanti, Widya Dwi Hardjono Hardjono, Hardjono Haren, Hassan Ishag Hassan Hariyanto, Budi Hariyanto, Budi Hariyanto Harun Harun Heppi Sasmita Herman Nirwana Herminiwati Herminiwati, Herminiwati Hesti Hesti Hidayatinnisa, Nurul Huda, Chaerul I Irawan, I Imanto, Frenki Iryouw, Veronika Ismoyowati Isra, Fauzi Iswara, Mochammad Agung Indra Jamaris Jamaris Jaya, Yahya Jaya, Yahya Johana A. Rombang, Johana A. Joko Pamungkas Karneli, Yenni Kartika, Vinda Setya Khalimatus Sa'diyah Kuntardjo, Samuel Beta Kuntarjo, Samuel Beta Kurnianingsih Kurnianingsih, Kurnianingsih Kusuma, Rieza Mahendra Lavindi, Eri Eli Luchis Rubianto3 Lusiani, Cucuk Evi M. Pancoko M. Y. Sumaryadi Maharani, Oktaviana Mahardhika, Dimas Kembara Mahben Jalil Mardiyono Mardiyono Maria Y.M.A. Sumakud Markamah, Markamah Marliyadi Pancoko Matondang, Anas Monandar Mita Prastika, Mita Mochamad Mufti Moejiono, Moejiono Moh Djaeni mufid mufid Muhammad Anif MUHAMMAD SHOLEH Muhibbin, Muhibbin Mukhlis, Syaiful Mukhlis, Syaiful Mukhlis Mulyani, Indah Muji Muthmainah Muthmainah Muthmainah Nariswana, Rucirasatti Nelva Rolina Netrawati, Netrawati Nono Carsono Nur Cholimah Nur Hayati Nur Khoirani, Alfina Nur Wachid Sahadi, Nur Wachid Nur Widiastuti Nurfarida Deliani Nuria, Aghna Nurrachma, Alifia Luzza Nurseno Bayu Aji, Nurseno Bayu Paniklan, Vastu Kayhan Sang Prasetya, Desta Enggar Dwi Prasetyo Kusumo, Mahendro Pratama, Sakca Garda Prayogo, Imam Profiyanti Hermien Suharti Puji Ediari Suryaningsih, Puji Ediari Putra, Karisma Putri, Eka Emiliana Putri, Priskila O. R Pratiwi, R R. Jaka Susila, R. Jaka Rahkman, Rizqi Aini Rahmadani, Riyan Rahmadhani, Nurindah Rahmat Hidayat Rahmawati, Hawa Yaumi Rahmiati Rahmiati Rani Raharjanti Rezmelia Sari Ridantami, Vemi Rina Sofiana, Rina Rina Wulandari Rizal Isnanto, Rizal Rohmaniah, Siti Romanda Annas Amrullah Rulianah , Sri S Zubaidah, S S.N.O. Suwandyastuti Safitri, Zulfa Samsu Wasito Sandra Santosa Santi Novani Santosa, Naufal Adli Santoso, Kuwat Saputri, Sisca Meidina Saputri, Sisca Meidina Sari, Siska Difita Sensih, Dinda Gusti siti zubaedah Sofyan karani, Sofyan Sri bandi, Sri Sri Budiasih, Sri Sri Rulianah, Sri Sri Sutyasmi, Sri Sri Wahyuni Sri Waskito, Sri Subagyo Subagyo Sudaryanti Sudaryanti Sugihartono Sugihartono Sulha, Balgis Suliestiyah Wiryodiningrat Sulistio, Any Suprapto Suprapto Susilo , Sugeng Hadi Sutama SUTRISNO Sutrisno, Sutrisno Syafitri, SIti Balqis Syarif Maulidin T Hartati, T T Hartatik, T Thomas Tukirin, Thomas Titik Purwati Widowati, Titik Purwati Tri Kurniati, Meutea Tri Raharjo Yudantoro Triyono, Liliek Utomo, Dian Purbo W Manalu Wahono Wahono Wahyu Sulistiyo Wakib Kurniawan Wicaksana, Darma Widyastuti, Ervina Dewi Wijayanti Putri, Aprillia Wiktasari Wiktasari, Wiktasari WT Artama, WT Yanti, Nurma Yanwari, M. Irwan Yanwari, Muhammad Irwan Yeni Karneli Yudantoro, Tri Yuliani Indrianingsih Yunia, Yessy Prisca Z. Mawardi Effendi Z., Dini Arina Fasa Zahroh, Nur Alfiatuz Zakiyyah, Dini A. F.