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All Journal Komunikasi Fisika Indonesia Jurnal Kreatif Tadulako Online SEMIRATA 2015 JOURNAL ONLINE OF PHYSICS Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Syntax Literate: Jurnal Ilmiah Indonesia Edukasi Islami: Jurnal Pendidikan Islam Al-Muaddib : Jurnal Ilmu-Ilmu Sosial & Keislaman Journal of Midwifery and Nursing Al-Fatih: Jurnal Pendidikan dan Keislaman Authentic Research of Global Fisheries Application Journal (Aurelia Journal) Best Journal (Biology Education, Sains and Technology) Jurnal Abdi Insani Jurnal Penelitian Fisika dan Terapannya (JUPITER) Jurnal Pengabdian Masyarakat (ABDIRA) International Journal of Education, Social Studies, And Management (IJESSM) INVOICE : JURNAL ILMU AKUNTANSI International Journal of Economic, Business, Accounting, Agriculture Management and Sharia Administration (IJEBAS) COMSERVA: Jurnal Penelitian dan Pengabdian Masyarakat Jurnal Manajemen Perbankan Keuangan Nitro Jurnal Salam Sehat Masyarakat (JSSM) International Journal of Hydrological and Environmental for Sustainability LEBAH Innovative: Journal Of Social Science Research Griya Widya: Journal of Sexual and Reproductive Health Jurnal Pengabdian Masyarakat Bangsa Jurnal Pengabdian Masyarakat Pinang Masak Majority Science Journal InSTEM Ipso Jure ZONA: Jurnal Pengabdian Masyarakat Journal of Strafvodering Indonesian Thiflun : Jurnal Pendidikan Dasar Tarim : Jurnal Islamic Education SciencePlus Socious Journal Ipso Jure Ludi Litterarri Leges Privatae Journal of Strafvordering Indonesian Journal of Adat Recht Journal of Poltica Governo International Journal of Health Science Jurnal Pengabdian Kepada Masyarakat Bidang Kesehatan

Samsidar Samsidar

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Author-ID : 369836

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INTERPRETASI AKUSTIK IMPEDANSI (AI) MENGGUNAKAN DATA SEISMIK DAN DATA SUMUR UNTUK MENENTUKAN ZONA PROSPEK HIDROKARBON Hanum Eko Hapsari; Intan Lestari; Samsidar Samsidar
Komunikasi Fisika Indonesia Vol 15, No 2 (2018)
Publisher : Universitas Riau

Research has been conducted to determine the prospect of hydrocarbon zones using the interpretation of acoustic impedance (AI) seismic method in Field X, South Sumatra Basin, Jambi Province. The purpose of this study was to determine the AI value on the distribution map of AI values for hydrocarbon prospect zones in Field X. In this study the data used were 3D seismic data with PSTM (Post-Stack Time Migration) type, and well data. Data processing using Hampson and Russell (HRS) software used in the mining and petroleum fields has a function for subsurface modeling below the ground surface of reservoir characterization. Well data will be linked to seismic data so that the well data will be in the actual position. The distribution of hydrocarbon prospect zones in PEV-1 well can be seen first in crossplot analysis at a depth of 1760-1798 m with AI cutoff value indicated as sandstone ranging from 8450 (m s)*(g/cc) and above, with a high correlation value 0.818 time shift 0 ms. Picking horizon is carried out to determine the target zone layer and its continuity laterally on seismic volume so that a model based can be done as an initial subsurface description below the soil surface at PEV-1 well. Then the next step is a post-stack analysis based model to find out how much the error value of the target zone prediction with certain parameters through the PEV-1 well data. So with a correlation value of 0.936429 and an error value of 0.35227 in the post-stack analysis model based, AI inversion in the PEV-1 well layer which is the target zone of the hydrocarbon prospect is indicated by the range of 8450 (m/s)*(g/cc) which is indicated as sandstone.

IDENTIFIKASI KELAYAKAN JEMBATAN BATANGHARI II KOTA JAMBI MENGGUNAKAN MIKROTREMOR DENGAN METODE HORIZONTAL TO VERTICAL SPECTRAL RATIO (HVSR) Oky Dwi Syaputra; Faizar Farid; Samsidar Samsidar; Linda Handayani
Komunikasi Fisika Indonesia Vol 16, No 1 (2019)
Publisher : Universitas Riau

The feasibility study of Batanghari II Bridge with the value of natural frequency of Bridge using microtremor has been done. The purpose of this research is to know the bridge's natural frequency value using Horizontal to Vertical Spectral Ratio (HVSR) method and to know the relative damage to Bridge. In this study Bridge as an object because, Bridge is an alternative way that connects one place with another place separated by a river or ditch which is often used by society for activity. To get the bridge's natural frequency value using Microtremor sensor which is directly placed bridged with geopsy software to process its data and using HVSR method. The result of this research is the natural bridge frequency value of 7.40441 Hz. To determine the feasibility of the bridge compared with the standard value of the bridge frequency of 7,675 Hz and stated the state of the Batanghari II bridge is still intact from the structural and the natural frequency value of the soil on the bridge buffer of 12.7489 Hz and 13.6343 Hz that the soil type is older soil. Can be said the foundation of the bridge last long.

DISAIN PROTOTIPE SEL SURYA DSSC (DYE SENSITIZED SOLAR CELL) LAPISAN GRAFIT/TiO2 BERBASIS DYE ALAMI Helga Dwi Fahyuan; Samsidar Samsidar; Faizar Farid; Sampe Napitupulu; Sarinah Pakpahan
JOURNAL ONLINE OF PHYSICS Vol. 1 No. 1 (2015): JOP (Journal Online of Physics) Vol 1 No 1
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v1i1.2724

Telah dilakukan penelitian tentang Disain Prototipe Sel Surya DSSC Lapisan Grafit/TiO2 Berbasis Dye Alami yaitu kulit manggis dan buah delima. DSSC dibuat dengan lapisan tipis TiO2 yang didoping grafit sebesar 0%, 8%, 10%, 12% dan 14%. Lapisan grafit/TiO2 dianalisis menggunakan UV-Vis, X-Ray Diffractometer (XRD) dan Scanning Electron Microscope (SEM) diperoleh energy gap dan ukuran Kristal terkecil pada pendopingan 14% yaitu sebesar 2,2 eV dan 52,72 nm serta ukuran partikel berada dalam range 0,19 s/d 0,25 . Karakteristik I-V menunjukkan bahwa efisiensi tertinggi pada sel surya TC14M yaitu sel surya dengan pendopingan grafit 14% menggunakan dye kulit manggis sebesar 2,68% pada intensitas penyinaran 250 Lux. Kata kunci: Dye alami, TiO2, Efisiensi, DSSC

IDENTIFIKASI MINERAL PADA BATUAN GRANIT DI GEOPARK MERANGIN PROVINSI JAMBI MENGGUNAKAN X-RAY DIFFRACTION (XRD) DAN SCANNING ELECTRON MICROSCOPY Sri Oktamuliani; Samsidar Samsidar; Nazri MZ; Nehru Nehru
JOURNAL ONLINE OF PHYSICS Vol. 1 No. 1 (2015): JOP (Journal Online of Physics) Vol 1 No 1
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v1i1.2727

Keragaman geologi (Geodiversity) yang dimiliki oleh Geopark Merangin provinsi Jambi menyimpan berbagai macam batuan, seperti batu Granit. Manfaat batu Granit bagi pengembangan industri sebagai bahan bangunan seperti dalam pembuatan keramik. Penelitian ini bertujuan mengidentifikasi mineral pada batuan di Geopark Merangin. Pengambilan sampel batuan pada tiga titik koordinat yang berbeda yang teridentifikasi sebagai batuan Granit. Batuan di preparasi sampel menjadi bubuk menggunakan Jaw Crusher, Pulverizer, dan Sieving Shaker. Identifikasi unsur yang terkandung pada batuan sampel digunakan EDS pada SEM dan XRD untuk menganalisis jenis dan sifat mineral yang terkandung di batuan berdasarkan pola difraksi yang dihasilkan oleh sampel. Penelitian lokasi sampel pertama di Jeram Ladeh teridentifikasi memiliki tiga fasa yaitu Oligoclase dan Bytownite merupakan mineral Plagioclase dan Hornblende adalah mineral Amfibol. Kelebihan kandungan Plagioclase dari batuan di Jeram Ladeh ini menandakan batuan ini merupakan batuan Granidiorit. Lokasi sampel kedua di Teluk Gadang Desa Air Batu Geopark Merangin memiliki tiga fasa yaitu Kuarsa, Anorthoclase merupakan mineral K-Feldspar dan Muskovit. Kandungan Kuarsa dan K-Feldspar menunjukkan bahwa batuan tersebut berjenis batuan Granit. Lokasi ketiga di Dusun Baru Desa Air Batu Geopark Merangin memiliki empat fasa yaitu Kuarsa, Anorthoclase, Microcline dan Sanidine merupakan mineral K-Feldspar. Kandungan Kuarsa dan K-Feldspar menunjukkan bahwa batuan tersebut berjenis batuan Granit. Dari sampel batuan di lokasi Geopark Merangin terdapat dua jenis batuan teridentifikasi Granit dan satu Granidiorit. Hasil penelitian ini digunakan untuk melengkapi data Geodiversity Geopark Merangin. Kata kunci: Geopark, Granit, XRD, SEM

PENGEMBANGAN PROTOTIPE SEL SURYA DSSC (DYE SENSITIZED SOLAR CELL) LAPISAN TiO2/GRAFIT MENGGUNAKAN CAMPURAN PCBM:P3HT Fandi Oktasendra; Sarinah Pakpahan; Sampe Napitupulu; Samsidar Samsidar; Nurhidayah Nurhidayah; Faizar Farid
JOURNAL ONLINE OF PHYSICS Vol. 2 No. 1 (2016): JOP (Journal Online of Physics) Vol 2 No 1
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v2i1.3447

Dalam penelitian ini telah berhasil dibuat prototipe sel surya organic tipe dye-sensitized solar cells (DSSC) lapisan TiO2 /grafit dengan menambahkan lapisan aktif polimer campuran phenyl-C61-butyric acid methyl ester (PCBM) dan regioregular poly(3-hexylthiophene) (P3HT). Dye dari ekstrak buah naga digunakan sebagai photosensitizer untuk menghasilkan exciton. Campuran PCBM:P3HT divariasikan dengan perbandingan 1:1, 1:2 dan 2:1 untuk melihat pengaruh dari masing-masing polimer. Hasil karakterisasi absorbansi menggunakan UV-Vis spektrometer pada lapisan TiO2/Grafit yang ditambahkan dengan lapisan PCBM:P3HT menunjukkan peningkatan nilai serapan pada panjang gelombang 300 – 650 nm. Namun, peningkatan ini tidak sejalan dengan peningkatan nilai efisiensi sel surya. Hasil pengukuran I-V karakteristik dibawah penyinaran sinar matahari langsung menunjukkan penurunan effisiensi sel surya sebesar 20.4% pada penambahan campuran PCBM:P3HT (1:1), 43.6% untuk PCBM:P3HT (1:2) dan 96.5% untuk PCBM:P3HT (2:1). Penurunan ini lebih disebabkan karena menurunnya nilai tegangan sirkuit terbuka, Voc. Selain itu, nilai efisiensi sel surya yang rendah (yakni < 1%) disebabkan karena nilai rapat arus yang sangat kecil yakni pada orde beberapa mikro Ampere. Kami menduga kecilnya nilai rapat arus ini disebabkan oleh nilai resistansi internal yang cukup besar pada sel surya serta berubahnya peran lapisan PCBM:P3HT yang seharusnya berfungsi untuk meningkatkan penghantaran exciton menjadi pusat rekombinasi. Hal ini mungkin disebabkan karena tebalnya lapisan PCBM:P3HT yang dibuat menggunakan metode drop-casting seperti yang ditunjukkan dari hasil karakterisasi SEM. Kata Kunci: Sel surya DSSC, dye-sensitized, poly(3-hexylthiophene), [6,6]-phenyl-C61-butyric acid methyl ester, lapisan TiO2/Grafit.

RANCANG BANGUN SISTEM PENANGKAP DAN PEMBACAAN GELOMBANG SEISMIK REFRAKSI UNTUK EKSPLORASI HIDROKARBON Maison Maison; Faizar Farid; Samsidar; Linda Handayani; Rustan; Jesi Pebrilia; Iful Amri
JOURNAL ONLINE OF PHYSICS Vol. 5 No. 1 (2019): JOP (Journal Online of Physics) Vol 5 No 1
Publisher : Prodi Fisika FST UNJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jop.v5i1.8115

The subsurface data acquisition in seismic eksploration usually using expensive equipment. In this work, a low-cost seismic equipment system has been developed for receive and record seismic wave. This system consist of mikrocontroller and software LabView that connected to PC. The subsurface low signals is recorded by geophone and through the amplifier instrument non-inverting. Then, the digital signals is prosessed by Mikrocontroller and visualize by LabView. Output of seismic measurement using this system design are travel time and amplitude. Travel time is used to modelling density and wave velocity to generate wave model. The expected model can give us value of density and wave velocity to obtain the anomaly. It has been tested using 1 geophone and successfully showed the wave, amplitude, and travel time.

X-Ray Fluorescence Monitoring Metal Content and Nutrient Elements for Predicting Soil Fertility Parameters Based on pH in Ultisol Soil Samsidar, Samsidar; Maison, Maison; Ermadani, Ermadani; Latief, Madyawati; Pebralia, Jesi; Riany, Hesti; Amanda, Dwi Rahma; Maulana, Lucky Zaehir
International Journal of Hydrological and Environmental for Sustainability Vol. 2 No. 3 (2023): International Journal of Hydrological and Environmental for Sustainability
Publisher : CV FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/ijhes.v2i3.290

Soil fertility parameters, including macronutrients, micronutrients, and metal content, are very important for optimizing agricultural and plantation land management. Ultisol is a type of soil that is commonly used as a planting medium for oil palm plantations, rubber, and various types of vegetables. Continuous land use causes variations in nutrient and metal content. This change is also caused by the fertilization process and the characteristics of the plants grown in the area. In this study, an analysis of soil fertility parameters (macronutrients, micronutrients, and metal content) was analyzed using X-Ray Fluorescence (XRF) on Ultisol soil taken from Muara Jambi Regency, Indonesia. This analysis was conducted across land-use areas (Palm, Rubber, Vegetables, and Forest). Subsequently, the obtained measurements were used to model correlations with soil pH values to predict soil fertility parameters. The quantitative results showed that the metal content values were reasonably consistent across all locations regarding metal types and their percentage concentrations. However, locations 1 (T1) and 2 (T2) have higher aluminum (Al) content than locations 3 and 4 and lower magnesium (Mg) content. The modeling, when correlated with pH values, indicated that metal elements correlated 0.938, macronutrients 0.934, and micronutrients 0.767. From these correlations, it can be qualitatively inferred that there is a strong relationship between pH and the presence of metal content, macronutrients, and micronutrients. In the future, this can serve as a model for estimating the presence of soil fertility parameters.

Analisis Laju Erosi Menggunakan Metode Usle (Universal Soil Loss Equation) di Sekitar Sub Daerah Aliran Sungai (Das) Batang Limun Provinsi Jambi samsidar, samsidar
Jurnal Penelitian Fisika dan Terapannya (JUPITER) Vol. 4 No. 1 (2022): Jurnal Penelitian Fisika dan Terapannya (JUPITER)
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/jupiter.v4i1.8872

Penelitian ini dilakukan pada bulan Juli 2017 di sekitar Sub-DAS Batang Limun Kabupaten Sarolangun Provinsi Jambi. Penelitian ini bertujuan untuk menghitung laju erosi dan menentukan tingkat bahaya erosi yang terjadi disekitar Sub DAS Batang Limun. Metode yang digunakan dalam penelitian ini adalah USLE (Universal Soil Loss Equation) dengan pendekatan Geographic Information System (GIS). Berdasarkan hasil penelitian ini menunjukkan bahwa dari seluruh areal di sekitar sub-DAS Batang Limun, diketahui bahwa kriteria tingkat bahaya sangat ringan dengan tingkat kehilangan tanah sebesar 6659,59 ton/ha/tahun dengan luas 17117,02 ha dan erosi berat sebesar 239342,49 ton/ha/tahun dengan luas 25335,09 ha.Â Â Â Hal ini menunjukkan bahwa luas tingkat bahaya erosi yang terjadi di daerah penelitian masih termasuk dalam kategori ringan dengan luas wilayah sebesar 35588,76 ha dari total wilayah 82906,17 ha. Berdasarkan faktor-faktor yang mempengaruhi laju erosi maka pada daerah penelitian faktor iklim yang sangat berpengaruh terhadap erosi adalah erositivitas hujan Berdasarkan hasil analisis uji regresi berganda, variabel bebas yang dominan dalam terjadinya erosi di sekitar Sub DAS Batang limun adalah erodibilitas tanah.

Sosialisasi Hasil Pengukuran Geolistrik Untuk Eksplorasi Air Tanah Dan Batuan Dasar Bawah Permukaan di Desa Mendalo Darat Muaro Jambi Fendriani, Yoza; Peslinof, Mardian; Afrianto, M. Ficky; Samsidar, Samsidar; Yurinanda, Sherli
Jurnal Pengabdian Masyarakat Pinang Masak Vol. 5 No. 1 (2024): Juni 2024
Publisher : Fakultas Sains dan Teknologi, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jpm.v5i1.29558

Masyarakat RT 09 Desa Mendalo Darat Kabupaten Muaro Jambi sebagian besar menggunakan PDAM sebagai sumber air utama dimana seringkali terjadi pemadaman air hingga beberapa hari. Hal ini membuat masyarakat harus mempunyai cadangan air dan alternatif lain selain PDAM salah satunya dengan membuat sumur bor untuk memanfaatkan air tanah. Selanjutnya lokasi mitra adalah daerah pengembangan hunian masyarakat yang berkembang pesat dan belum diketahui jenis batuan dasar di bawah permukaan. Untuk mengatasi permasalahan ini, maka tim Pengabdian kepada Masyarakat Universitas Jambi menerapkan IPTEK dengan melakukan pengukuran geolistrik untuk mengetahui lapisan bawah permukaan terkait potensi air tanah dan batuan dasar. Berdasarkan hasil pengukuran geolistrik yang dilakukan pada area mitra diperoleh lapisan akuifer diperkirakan pada kedalaman 3,5meter hingga 13 meter. Berikutnya juga diperoleh bahwa sebagian besar lapisan bawah permukaan di lokasi mitra adalah batuan pasir sehingga hanya dapat dilakukan pembangunan skala ringan. Sosialisasi hasil pengukuran geolistrik ini mendapatkan respon yang sangat baik dari masyarakat di lokasi mitra.

Legal Protection for Consumers in Online Transactions in Indonesia Samsidar Samsidar
Ipso Jure Vol. 1 No. 2 (2024): Ipso Jure - March
Publisher : PT. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/k4cq8p11

The development of information technology has changed the way people conduct transactions, especially in electronic commerce (e-commerce). Although online transactions provide convenience, various legal issues arise related to consumer protection, such as fraud, nonconforming goods, and difficulties in returning goods. This study aims to analyze legal protection for consumers in online transactions in Indonesia based on applicable laws and regulations, as well as to identify the challenges faced and solutions that can be applied. The research method used is qualitative with a normative legal approach. The results of the study show that although there are several regulations such as the Consumer Protection Law and the ITE Law, implementation in the field is still weak, especially in terms of law enforcement and consumer awareness. Synergy is needed between the government, business actors, and consumers to create a safe and fair ecommerce ecosystem. This article recommends improving regulations and increasing legal education and literacy for the community.

Co-Authors -, Maison Abdullah, Fahri Afrianto, M Ficky Afrianto, Muhammad Ficky Agustina Agustinawati, Agustinawati Agustini, Rini Akmal Akmal Alamsyah, Misdar Albab, Ananda Ulil Alfiansyah Harahap, Martua Alrizal, Alrizal Amanda, Dwi Rahma Amanda, Dwi Rahmah Amelia Yunita Amri, Waliyul Ananda, Putri Silva Ananda, Yosep Yuswanto Tri Andriani, Rika Andry Stepahnie Titing Anggraeni, Rista Mutia Ani Margawati Anis Noviya ARDIANSYAH ARDIANSYAH Ariawan, I Putu Arif, T Bastanur Aris Munandar Armila Armila Arnild Augina Mekarisce Arviana, Pipi Asmima Yanti Bahri, Halida Bahri, Kasmitha Bancin, Ratnawati Barokah, Khoiriah Basiruddin, Basiruddin Basran, Basran Darliana Sormin Daulay, Ferdiansyah Dewi Tureni Eka Nurshafni Erlia Rosita Ermadani Ermadani Fachry Abda El Rahman Faizar Farid Fajrina Hidayati Fandi Oktasendra Fatmawati, Retno Fazli, Akhmad Febri Berthalita Pujaningsih Fernando Mersa Putra Frastica Deswardani Hafizhah, Hafizhah Haida, Gusti Hanif Kurniadi Hanum Eko Hapsari Harapan Gaja, Rawalan Harly Clifford Jonas Salmon Helga Dwi Fahyuan Helga Dwi Fahyuan Hendayani, Nenden Heriansyah Herlina Herlina Husnul Hamdi Iful Amri Ilham Ilham Ilmah, Ilmah Indayani, Riska Indriyani, Neni Intan Lestari Irawansyah Hutagalung, Sandro Iswan, Muhammad Iwan Iwan Jayanti, Ansri jemri, jemri Jesi Pebralia Juliana Juliana Jumaita Nopriani Lubis Kandi, Kandi Kawati, Salma Merda Khazanah, Nurul Larlen Nixolas Lazuardi Umar Lesmana S, Oka Lince Bulutoding Linda Handayani Linda Handayani, Linda Lucky Zaehir Maulana Luthfiyah, Mardhiyatul Madyawati Latief Makruf, Hafizul Mardian Peslinof Maulana Sani, Maulana Megawati - Mira Rahma Yanti Sormin Muhamad Romdoni Muhammad Ikhsan Muhlis, Syaiful Muksana Pasaribu Musdar, Tamzil Azizi Mutia Angraini, Rista Nadia, Putri Rahma Nanda, Dhina Aprilia Nasarudin, Abdul Rohman Nasrudin, Abdul Rohman Nasution, Erliana Nazri MZ Nazri MZ, Nazri Nehru Nehru Nolita, Debi Pahla Nova Susanti Nurhidayah Nurhidayah Nurhidayah Nurhidayah Nurromsyah Nasution Nurul Fadhilah Nurul Fadhilah Ogy Meyza Pratama Oky Dwi Syaputra Orita Satria Pamaharyani, Luchiandini Ika Pebralia, Jesi PENDI, PENDI Pramidazzura Alifa Rifqi Puji Lestari, Ardiyaningsih Putriani, Dian Rohma Rahmayanti, Mira Ramadani M.J, Cahaya Ramadhan, Jarki Ratman Ratman Ratna Wati Bancin Ratnawati Bancin Resta, Ichy Lucya Riady, Yasir Riany, Hesti Rika Andriani Rika Andriani Rika, Erlia Rosita riza ulhaq Rodhiyah, Zuli Rosmaimuna Siregar Rosmaimuna, Rosmaimuna Rustan Rustan, Rustan Sabri Sabri Samad, Husaini Sampe Napitupulu Sampe Napitupulu Sampe Napitupulu, Sampe Santi, Amalia Sari, Anggi Maulida Sari, Melanta Sarinah Pakpahan Sarmadan Pohan Simbolon, Wirmaria Teresya Sinaga, Samuel Partogi Hasudungan Sinambela, Cristina Siregar, Ihsan Sri Maryanti Sri Oktamuliani Sudarma, Ari Syarifah Asyura, Syarifah Thofik Hidayat Vandela, Dwi Yanti Hasanah, Rini Yoza Fendriani Yudasti, Alham Ahmad Yurinanda, Sherli Yusro Riski, Muhammad Yuventi, Adelina Zakiyah Zakiyah Zonita Zirhani Rumalean

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