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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Fisika dan Pembelajarannya Cakrawala Pendidikan Jurnal Penelitian dan Evaluasi Pendidikan Jurnal Civics: Media Kajian Kewarganegaraan Jurnal Ilmiah WUNY POSITRON Jurnal Penelitian Fisika dan Aplikasinya (JPFA) EDUSAINS Jurnal Sains Dasar Jurnal Sains dan Teknologi JURNAL FISIKA Journal of Mathematical and Fundamental Sciences JFA (Jurnal Fisika dan Aplikasinya) Omega: Jurnal Fisika dan Pendidikan Fisika REiD (Research and Evaluation in Education) JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Spektra: Jurnal Fisika dan Aplikasinya Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Kasuari: Physics Education Journal (KPEJ) Jurnal Kumparan Fisika Jurnal Eduscience (JES) Indonesian Review of Physics (IRiP) Journal of Multidisciplinary Applied Natural Science Ethnomathematics Journal Kaunia: Integration and Interconnection of Islam and Science Journal Makara Journal of Science Jurnal Ilmu Fisika dan Terapannya (JIFTA) Jurnal Pendidikan MIPA
Wipsar Sunu Brams Dwandaru
Department Of Physics Education, Universitas Negeri Yogyakarta
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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THE EFFECT OF SILVER NANOPARTICLE SOLUTION TOWARD THE OUTPUT VOLTAGE AND ELECTRIC CURRENT IN THE USED DRY ACCUMULATOR Johan Haryanto, Wipsar Sunu Brams Dwandaru
Jurnal Ilmu Fisika dan Terapannya (JIFTA) Vol 7, No 2 (2018): Jurnal Fisika
Publisher : Prodi Fisika, Departemen Pendidikan Fisika

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Abstract

This study aims to i) to know the effect of H2SO4 electrolyte solution concentration toward the output voltage and electric current of the used dry accumulator after added 3 mM nanosilver solution ii) to find out the concentration of H2SO4 electrolyte solution which gives maximal influence toward the output voltage and electric current of the used dry accumulator after added 3 mM nanosilver solution, iii) to know the ratio of output voltage and electric current of the used dry accumulator which added nanosilver + H2SO4 electrolyte solution with variations of concentration and without nanosilver + H2SO4 electrolyte solution. This research begin by synthesizing silver nanoparticles concentrated 3 mM for each research performed. Next, tested the quality of the silver nanoparticle solution with the UV-Vis Spectrophotometer test. Then, make a solution of electrolyte H2SO4 with variation of concentration that is 50%, 40%, 30%, 20%, and 10%. Next, mix 1 mL of each H2SO4 concentration with 3 mL silver nanoparticle solution 3 mM and test the solution with a UV-Vis Spectrophotometer test. Then, 4 mL of the mixed solution is added to the used dry accumulator. Measurements of the output voltage and electric current of the used dry accumulator are carried out in a good quality solution until four hours with the use of LED lights. Based on the results obtained, it is known that the concentration of H2SO4 electrolyte solution has an effect on the output voltage and electric current of the used dry accumulator which contains H2SO4 solution and silver nanoparticle solution 3 mM. The concentration of H2SO4 electrolyte solution which gives maximal effect to the output voltage of the used dry accumulator is H2SO4 electrolyte solution which has 50% concentration. The concentration of H2SO4 electrolyte solution which gives maximal effect to the electric current of the used dry accumulator is H2SO4 electrolyte solution which has 50% concentration. Keywords: nano, silver nanoparticle, used dry accumulator, sulfuric acid, voltage and current
Utilization of Luminescent Carbon Nanodots from Soybean Husk Wastes for Fingerprint Identification using Tracker Software Spectrum Analysis Dwandaru, Wipsar Sunu Brams; Hidayatullah, Abdul Rosyid; Listari, Eka Sentia Ayu; SL, Deby Grace
POSITRON Vol 13, No 1 (2023): Vol. 13 No. 1 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/positron.v13i1.57863

Abstract

Visible fingerprints (FPs) play a crucial role in forensic identification, and luminescent carbon nanodots (C-Dots) have shown promise in enhancing their visibility. However, the optimal concentration of C-Dots for effective coating remains largely unexplored. This research aimed to determine the ideal C-Dots concentration for FPs identification. The fingerprint (FP) patterns of two subjects, L and P, were analyzed, revealing intensity peaks in 200 mm - 250 mm and 100 mm - 150 mm, respectively. The FP patterns were observed using a light microscope and Tracker software spectral analysis. The C-Dots samples were produced with variation in concentrations of (%W/V) 40%, 43.4%, and 47.6%. The spectrophotometer ultraviolet-visible (UV-Vis) test of the C-Dots showed absorption peaks at 270 nm and 330 nm wavelengths. The photoluminescence test indicated that the C-Dots have cyan luminescence. The X-ray diffraction (XRD) test showed that the C-Dots were amorphous. The spectrometer Fourier transform infrared (FTIR) test showed the presence of C = C functional groups. The scanning electron microscope (SEM) images with 5000x magnification showed the surface morphology of the C-Dots mimicking crumpled papers. Using Tracker software, FPs were successfully differentiated, with the clearest visual FPs observed when using a C-Dots concentration of 43.4%. Thus, the optimal concentration of C-Dots for FP identification was 43.4%. 
Phase Diagrams and Current Density Profiles of the Totally Asymmetric Simple Exclusion Process in Two Dimensions, for a Three-Way Junction Septiana, Rini; Indriawati, Annisa; Dwandaru, Wipsar Sunu Brams
Makara Journal of Science Vol. 18, No. 3
Publisher : UI Scholars Hub

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Abstract

This study explores a dynamical model called the totally asymmetric simple exclusion process (TASEP) in two dimensions (2D). An open boundary condition is specified for the model, and sequential updating dynamics are used as the dynamical rule. The system studied is a discrete 2D system of lattice sites, which are modified into a three-way junction. Two cases are considered: a three-way junction with two entrances and one exit, and a three-way junction with one entrance and two exits. The density and current density of the system are determined numerically, such that a phase diagram is obtained. The continuity equation describing the dynamics of particles in the system is solved by using a simple Euler method. The results show that the density and current density profiles, as functions of the lattice sites, are determined by the input and output rates at their boundaries. Moreover, the density phases obtained are combinations of the density phases of the TASEP, which yield a rich phase diagram
A Study of Tracker Software-assisted Spring Coupled Pendulum Oscillation Aprilia, Ananda; Dwandaru, Wipsar Sunu Brams
Indonesian Review of Physics Vol. 6 No. 2 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v6i2.7423

Abstract

Oscillatory motions are an essential part of our physical world. These motions need to be studied and learned by students. However, complicated oscillatory motions, e.g.: spring coupled pendulum, are rarely taught to students because their analytical solutions (if they exist) are complicated Here, we use the Tracker software to bridge between the actual coupled pendulum oscillation and its analytical solution. This study aimed to determine the period and frequency of Tracker software-assisted spring coupled pendulum oscillations. The displacement of the pendulum is divided into in-phase and out-of-phase motions. Data collection was carried out by recording the oscillatory motions up to 10 oscillations. The data were obtained from the pendulum position with respect to time. The data analysis techniques in this study used two methods, namely: i) Tracker software and ii) analytical calculations. The results showed that the period and frequency obtained via the Tracker software were in accordance with the analytical calculations. The periods of the in-phase motion and analytical calculation were 1.42 s and 1.54 s, respectively. The periods of the out-of-phase motions and analytical calculation were 0.7 s and 0.55 s, respectively. The frequencies of the in-phase motion and analytical calculation were 0.70 Hz and 0.65 Hz, respectively. The frequencies of the out-of-phase motions and analytical calculation were 1.50 Hz and 1.83 Hz, respectively. The uncertainty values of the results were 7% to 22%. Hence, the spring coupled pendulum oscillations became tractable and can be compared to the analytical solution.
The Use of Scaffolding in Physics Learning: A Systematic Review Kurniawan, Lilik; Kuswanto, Heru; Dwandaru, Wipsar Sunu Brams
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 9, No 2 (2024): May 2024
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/jipf.v9i2.5082

Abstract

The scaffolding strategy has been researched in 17 countries around the world regarding its effectiveness in helping improve students' competence in learning. This strategy is implemented directly with the learning model and integrated into physics learning media. The purpose of this study is to provide a description of research trends, methods, and findings on the use of scaffolding in the physics learning process. Systematic Literature Review (SLR) is the method of this research. Article data in the last 6 years (2018–2023) was collected from the Scopus database with the help of the Publish or Perish (PoP) 7 program and the Science Direct database. There were 52 articles selected using the PRISMA technique. Future research has the opportunity to develop learning media that contain scaffolding strategies to support a meaningful physics learning process. The focus of future research can lead to increased learner independence and 21st century skills through scaffolding strategies implemented in various forms of learning media development.
Analisis Karakteristik Graphene Oxide dan Reduksinya melalui Gelombang Mikro Fauzi, Fika; Dwandaru, Wipsar Sunu Brams
Jurnal Fisika Vol 11, No 1 (2021)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jf.v11i1.28136

Abstract

Telah dilakukan preparasi graphene oxide (GO) dengan metode Hummer dan direduksi menjadi reduced graphene oxide (rGO) melalui penyinaran gelombang mikro. Serbuk GO hasil preparasi dimasukkan ke dalam microwave selama 20 menit dan divibrasi menggunakan ultrasonik agar diperoleh larutan dispersi rGO. Selain itu, karakterisasi menggunakan XRD pada sampel GO. Hasil karakterisasi UV-Vis pada sampel GO dan rGO masing-masing menunjukkan serapan pada panjang gelombang 230 nm dan 300 nm, dan serapan tunggal pada 267 nm. Hal ini menunjukkan bahwa penyinaran gelombang mikro berhasil mereduksi oksigen dari GO. Reduksi oksigen dari GO dapat diketahui berdasarkan analisis SEM-EDS yang mampu menunjukkan perubahan morfologi dari GO menuju rGO sekaligus perbedaan kadar unsur atom dalam kedua sampel tersebut. Data SEM menunjukkan lekukan permukaan rGO berubah menjadi lebih kusut daripada permukaan GO yang disebabkan tipisnya permukaan rGO. Ketipisan rGO ini disebabkan oleh penyusutan kadar oksigen dan pemulihan ikatan karbon sp2
KARAKTERISASI DAN APLIKASI NANOPARTIKEL PERAK IONIK DENGAN METODE ELEKTROLISIS SEBAGAI ANTIBAKTERI STREPTOCOCCUS PYOGENES Khasanah, Ayu Hana Umi; Suparno, Suparno; Dwandaru, Wipsar Sunu Brams
Jurnal Ilmu Fisika dan Terapannya Vol 11, No 1 (2024): Jurnal Ilmu Fisika dan Terapannya (JIFTA)
Publisher : Prodi Fisika, Departemen Pendidikan Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/fisika - s1.v11i1.20877

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh lama waktu elektrolisis terhadap konsentrasi dan konduktivitas larutan, mengetahui karakteristik nanopartikel perak ionik, dan mengetahui efek konsentrasi terhadap aktivitas antibakteri terhadap Streptococcus pyogenes. Produksi nanopartikel perak ionik dilakukan dengan menggunakan elektroda perak dalam larutan akuades selama 100 menit dengan tegangan 20 volt. Konsentrasi dan konduktivitas larutan diukur setiap 10 menit. Larutan yang dihasilkan kemudian diuapkan dan diencerkan menjadi lima variasi konsentrasi. Nanopartikel perak ionik yang dihasilkan kemudian dikarakterisasi menggunakan metode UV-Vis, AAS, dan PSA. Hasil penelitian menunjuukan semakin lama waktu elektrolisis, konsentrasi dan konduktivitas larutan semakin besarHasil uji spektrofotometer UV-Vis menunjukkan puncak absorbansi pada panjang gelombang 405 nm, 411 nm, 407 nm, dan 411 nm untuk konsentrasi 25-65 ppm dengan interval 10 ppm. Karakterisasi AAS menunjukkan konsentrasi larutan sebesar 43 ppm, 45 ppm, 60 ppm, 72 ppm, dan 89 ppm. Hasil uji PSA menunjukkan ukuran partikel 83,4 nm dan bersifat homogen. Uji antibakteri menunjukkan bahwa semakin tinggi konsentrasi nanopartikel perak ionik, semakin besar aktivitas antibakterinya terhadap Streptococcus pyogenes. Konsentrasi paling efektif adalah 65 ppm dengan diameter zona bening sebesar 10,7 mm.
UJI AKTIVITAS ANTIBAKTERI CARBON NANODOTS BERBAHAN BIJI ASAM JAWA TERHADAP BAKTERI STAPHYLOCOCCUS AUREUS Sari, Riska Arsita; Dwandaru, Wipsar Sunu Brams
Jurnal Ilmu Fisika dan Terapannya Vol 11, No 1 (2024): Jurnal Ilmu Fisika dan Terapannya (JIFTA)
Publisher : Prodi Fisika, Departemen Pendidikan Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/fisika - s1.v11i1.20672

Abstract

Carbon nanodots (C-dots) mempunyai banyak kegunaan, salah satunya sebagai agen antibakteri. Dalam penelitian ini C-dots disintesis dari biji asam jawa (Tamarindus indica). Tujuan yang ingin dicapai dalam penelitian ini adalah i) sintesis C-dots dari biji asam jawa; ii) mengetahui karakteristik C-dots biji asam jawa melalui karakterisasi spektrofotometer ultraviolet-visible (UV-Vis), X-ray diffraction (XRD), spektroskopi photoluminescence (PL), dan particle size analyzer (PSA); dan iii) mengetahui kemampuan C-dots sebagai agen antibakteri terhadap bakteri Staphylococcus aureus di bawah paparan cahaya putih dan UV berdasarkan uji antibakteri. Sintesis C-dots dilakukan dengan metode karbonasi suhu rendah. Hasil karakterisasi UV-Vis menunjukkan bahwa C-dots mempunyai puncak serapan yang khas pada panjang gelombang 257 nm. Hasil karakterisasi XRD memberikan informasi bahwa fase C-dots bersifat amorf. Hasil karakterisasi PL menunjukkan adanya puncak emisi pada panjang gelombang 498 nm. Sedangkan melalui karakterisasi PSA diketahui C-dots yang disintesis mempunyai ukuran 1,33 nm. Hasil uji antibakteri menunjukkan terjadinya penghambatan pertumbuhan bakteri Staphylococcus aureus dengan zona hambat yang paling efektif pada konsentrasi 50%.
SINTESIS DAN KARAKTERISASI NANOMATERIAL CARBON-DOTS BERBAHAN DASAR DAUN JERUK NIPIS SEBAGAI ANTIBAKTERI CLOSTRIDIUM BOTULINUM UNTUK INDUSTRI KEMASAN MAKANAN Alviana, Jaynis Dhifa; Dwandaru, Wipsar Sunu Brams
Jurnal Ilmu Fisika dan Terapannya Vol 11, No 1 (2024): Jurnal Ilmu Fisika dan Terapannya (JIFTA)
Publisher : Prodi Fisika, Departemen Pendidikan Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/fisika - s1.v11i1.20929

Abstract

Penelitian ini bertujuan untuk (1) mengetahui karakteristik carbon-dots berbahan dasar daun jeruk nipis menggunakan metode pemanasan microwave berdasarkan uji spektrofotometer ultraviolet-visible (UV-Vis), particle size analyzer (PSA), dan X-ray diffraction (XRD), (2) mengetahui perbedaan daya hambat pertumbuhan bakteri Clostridium botulinum menggunakan empat variasi konsentrasi carbon-dots berbahan dasar daun jeruk nipis, dan (3) mengetahui konsentrasi yang paling efektif dari carbon-dots berbahan dasar daun jeruk nipis terhadap daya hambat pertumbuhan bakteri Clostridium botulinum. Penelitian ini merupakan penelitian eksperimen yang dimulai dengan melakukan sintesis carbon-dots dengan bahan dasar daun jeruk nipis menggunakan metode pemanasan microwave. Proses tersebut menghasilkan larutan sampel untuk karakterisasi, yaitu pencampuran 3 tetes carbon-dots dengan 10 ml aquades dan larutan sampel untuk dilakukan uji antibakteri, yaitu konsentrasi A (200 ppm), B (500 ppm), C (800 ppm), dan D (1000 ppm). Hasil penelitian menunjukkan bahwa: (1) karakterisasi spektrofotometer UV-Vis memiliki satu puncak absorbansi, yaitu pada panjang gelombang 236 nm, hasil karakterisasi PSA menunjukkan ukuran carbon-dots sebesar 176,3 nm dengan distribusi ukurannya berada pada persentase 45,5%, sedangkan karakterisasi XRD menunjukkan bahwa carbon-dots daun jeruk nipis yang telah disintesis bersifat amorf dan memiliki puncak pada sudut 12º dan 30º; (2) konsentrasi A (200 ppm) memiliki diameter tertinggi sebesar 6,3 mm, konsentrasi B (500 ppm) memiliki diameter tertinggi sebesar 6,5 mm, konsentrasi C (800 ppm) memiliki diameter tertinggi sebesar 6,6 mm, dan konsentrasi D (1000 ppm) memiliki diameter tertinggi sebesar 6,2 mm; dan (3) konsentrasi carbon-dots daun jeruk nipis yang paling efektif dalam menghambat pertumbuhan bakteri Clostridium botulinum pada penelitian ini, yaitu pada konsentrasi C (800 ppm) yang memiliki diameter tertinggi sebesar 6,6 mm pada masa inkubasi jam ke-6.
PREPARASI DAN KARAKTERISASI CARBON NANODOTS BERBAHAN DASAR LIMBAH KULIT JAGUNG SEBAGAI ZAT ADITIF PEMBUATAN EDIBLE FILM Millah, Syari Fatul; Dwandaru, Wipsar Sunu Brams
Jurnal Ilmu Fisika dan Terapannya Vol 11, No 1 (2024): Jurnal Ilmu Fisika dan Terapannya (JIFTA)
Publisher : Prodi Fisika, Departemen Pendidikan Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/fisika - s1.v11i1.20913

Abstract

Penelitian ini bertujuan untuk mengetahui karakteristik nanomaterial C-dots berbahan dasar limbah kulit jagung uji spektrofotometer ultraviolet-visible (UV-Vis), particle size analyzer (PSA), fourier transform infrared (FTIR), X-ray diffraction (XRD), scanning electron microscope-energy dispersive X-ray (SEM-EDX), dan photoluminescence (PL), serta mengetahui pengaruh nanomaterial C-dots berbahan dasar limbah kulit jagung sebagai zat aditif terhadap kualitas edible film. Penelitian ini dimulai dengan pembuatan sampel C-dots. Sampel C-dots dikarakterisasi berdasarkan spektrofotometer UV-Vis, PSA, FTIR, XRD, SEM-EDX, dan PL. Selanjutnya, sampel C-dots dilarutkan ke dalam bahan pembuatan edible film sebagai zat aditif dan dilakukan pengujian kualitas edible film. Karakterisasi sampel C-dots menggunakan spektrofotometer UV-Vis menunjukkan puncak absorbansi pada panjang gelombang 270 nm dengan nilai absorbansi sebesar 3,046 a.u. Karakterisasi PSA menunjukkan ukuran partikel sebesar 281,4 nm. Karakterisasi FTIR menunjukkan adanya gugus fungsi C=C. Karakterisasi XRD menunjukkan C-dots berstruktur amorf. Karakterisasi SEM-EDX menunjukkan morfologi kumpulan dari banyak partikel C-dots berbentuk persegi panjang dengan unsur karbon sebagai penyusun utama. Terakhir, karakterisasi PL menunjukkan adanya puncak intensitas emisi pada panjang gelombang 530 nm. Hasil penelitian ini mengindikasikan bahwa penambahan C-dots berbahan dasar limbah kulit jagung sebagai zat aditif berpengaruh terhadap kualitas edible film dimana nilai perpanjangan putus menunjukkan kestabilan, ketahanan terhadap air meningkat, dan dapat terurai seperempat bagian dalam waktu 25 hari.
Co-Authors Aang Zainul Abidin Adiella Zakky Juneid Adiella Zakky Juneid Aditia Pramudia Sunandar Adiwinoto, Nur Rahmatika Agisna Nursita AGUS PURWANTO Agus Sugiarto Alfarisa, Suhufa Alviana, Jaynis Dhifa Aminuyati Anak Agung Gede Sugianthara Ananda Aprilia Andriani, Nur Baeity Anisha Nurcahyati Annisa Indriawati Aprilia, Ananda Aprina Defianti Aprlilia, Ananda Arfa, Trirahma Novalia Putri Arif Rahman Aris Kurniawan Ariswan Ariswan Ariswan, Ariswam Asya Nailul Fauziah Athi' Nur Auliati Rahmah Atina - Atina, Atina Ayub, Made Rai Shanti Aziz, Khafidh Nur Azzahra Qurrata A’yun Bagas Prakoso Bambang Ruwanto Bambang Ruwanto, Bambang Bian Itsna Ashfa Al Ashfiya Bian Itsna Ashfa Al Ashfiya Bob Widodi Buky Wahyu Pratama Damayanti, Silva Danvi Sekartaji Denny Darmawan Dewi, Imelda Zahra Tungga Dian Puspita Eka Putri Dian Puspita Eka Putri Duden Saepuzaman, Duden Dwi Wahyu Nugroho Dyah Silviana Sari Edi Istiyono Eggydhia Ananda Rania Balqist Elisabeth Pratidhina Elisabeth Pratidhina Emi Kurnia Sari Eryuni Setyani Fajrul Falah Febriani Febriani Febriani Fika Fauzi Fitria Ayu Sulistiani Fitria Irawan Fitria Wulandari Galih Ramadhan Alwaasith Hari Sutrisno Haris Suhendar Hastuti, Irnawati Widya Heru Kuswanto Hidayat Tullah Hidayatullah, Abdul Rosyid Husna, Salsabila Iman Santoso Iman Santoso Indriawati, Annisa Insih Wilujeng Irnawati Widya Hastuti Ishafit Juli Astono Juliana Megawati Simanjuntak Julius Elfino Jumadi Jumadi Jumadi Jumadi Kartika Aulia Widyani Khasanah, Ayu Hana Umi Laeli, Silvia Laila Nur Hanif Lilik Kurniawan Lilis Misnawati Listari, Eka Sentia Ayu Millah, Syari Fatul Muhammad Ikrom Nasir, Muhammad Hilmi Niken Kristiyanti Nisrina Hasna Mustofa nosiyosa judenori Nugan Tadeko Nunung Fadilah Nur Baeity Andriyani Nur Kadarisman Nurohman, Yosi Nurul Miftakhul Janah Nurul Taufiqu Rochman Oktiana Lusi Priyani Parmin Lumbantoruan Permana, Hilmi Ardian PHATMA DIAN PRATIWI Pratama, Buki Wahyu Pratama, Buky Wahyu Pujianto Pujianto Purwanto, Agus Purwoko Haryadi Santoso Putri Anjarsari Putri, Sabrina Elysia R. A. Adipurno Rachman, Anisyah Raden Wisnu Murti Sulaindra Radyum Ikono Rahmatullah Rahmatullah Ratnawati Retnowati, Rahayu Dwisiwi Sri Revnika Faizah Rhyko Irawan Wisnuwijaya Rhyko Irawan Wisnuwijaya Rhyko Irawan Wisnuwijaya Rika Noor Safitri Rini Septiana Rita Prasetyowati Rukasih, Tina Safitri, Rika Noor Sari, Dyah Silviana Sari, Emi Kurnia Sari, Riska Arsita Septiana, Rini Silvia Nur Fatmawati Siti Choerotun Nisa’ SL, Deby Grace Sudarsono Sukardiyono Sukardiyono Sunardi Rahman Suparno Suparno Suparno Suparno Suparno Suparwoto Suparwoto Surya Jatmika Susanto, Duwi Tessa, Adhis Tito Prastyo Rahman Toni Hasmedi Toruan, Parmin Lumban Trisonia Fitria Ufairah, Ghina Syifa Ulfa Aulia Syamsuri Utami, Ridho Warsono Warsono Warsono Warsono Warsono Watuna, Monica Ananda Widayanti Widayanti Wiratama, Pradeo Putra Wisnuwijaya, Rhyko Irawan Yosi Aprian Sari Yosi Nurohman Yuflihza, Zaharani Yusman Wiyatmo Yusron, Eri Yutisa Is Dhiarni Yuwana Widada Zakwandi, Rizki