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All Journal TEKMAPRO Journal of Industrial Engineering and Management JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Tekinfo | Scientific Journal of Industrial and Information Engineering SUSTINERE: Journal of Environment and Sustainability Syntax Literate: Jurnal Ilmiah Indonesia Jurnal DISPROTEK Jurnal Ilmiah Edunomika (JIE) Jurnal Teknik Industri Terintegrasi (JUTIN) Nusantara Science and Technology Proceedings International Journal of Computer and Information System (IJCIS) Jurnal Aplikasi Ilmu Teknik Industri (JAPTI) Rambideun : Jurnal Pengabdian Kepada Masyarakat Industrika : Jurnal Ilmiah Teknik Industri ARRUS Journal of Engineering and Technology AJAD : Jurnal Pengabdian kepada Masyarakat Borneo Community Health Sevice Journal Jurnal Pengabdian Masyarakat Indonesia (JPMI) Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Jurnal Teknik Mesin, Industri, Elektro dan Informatika Communication and Information Journal Jurnal Pengabdian Masyarakat Bangsa Proceeding Mercu Buana Conference on Industrial Engineering SmartComp Nusantara Journal of Multidisciplinary Science Journal of Research and Technology Studies Journal Serambi Engineering (JSE) JURNAL INOVASI TEKNIK INDUSTRI Manufaktur: Publikasi Sub Rumpun Ilmu Keteknikan Industri Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Mars: Jurnal Teknik Mesin, Industri, Elektro dan Ilmu Komputer International Journal of Mechanical, Industrial and Control Systems Engineering Jurnal Pengabdian Masyarakat Indonesia Jimstek Technema: Journal of Intelligent Engineering and Computing
Bekti Nugrahadi
Universitas Sahid Surakarta
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Ergonomi, MSds, OWAS, Conveyor, PERANCANGAN FLEXIBLE DAN EXTENDABLE CONVEYOR UNTUK MENGURANGI MUSCULOSKELETAL DISORDER (MSDS) DAN MENINGKATKAN EFISIENSI PADA PROSES MUAT GULA KARUNG DI CV BANGKIT JAYA Ibnu Mustaqim Nur Hasan; Bekti Nugrahadi; Anita Oktaviana Trisna Devi
JIMSTEK: Jurnal Ilmiah Sains dan Teknologi Vol. 7 No. 02 (2025): JIMSTEK: Jurnal Ilmiah Sains dan Teknologi
Publisher : Fakultas Sains, Teknologi dan Kesehatan Universitas Sahid Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47942/jimstek.v7i02.2108

Abstract

Proses pemuatan gula karung manual di CV Bangkit Jaya menimbulkan permasalahan serius terkait kesehatan kerja dan efisiensi operasional. Operator mengalami Musculoskeletal Disorders (MSDs) dan proses kerja mengalami inefisiensi waktu hingga 40–60 menit per truk. Penelitian ini bertujuan untuk merancang desain conveyor yang fleksibel dan dapat diperpanjang (extendable) guna mengurangi risiko Musculoskeletal Disorders (MSDs) serta meningkatkan efisiensi operasional dalam proses pemuatan gula karung. Perancangan dilakukan menggunakan pendekatan sistematis Pahl dan Beitz, dengan analisis risiko postur kerja melalui metode OWAS, dan validasi desain menggunakan SolidWorks serta Finite Element Analysis (FEA). Hasil penelitian menunjukkan bahwa desain konveyor yang diusulkan mampu menurunkan skor risiko MSDs dari kategori 3–4 (berbahaya) menjadi kategori 1–2 (aman). Selain itu, konveyor ini berhasil mempersingkat waktu pemuatan sebesar 50%, dari rata-rata 50 menit menjadi 17 menit 5 detik, dan mengurangi kebutuhan operator dari 5 menjadi 3 orang. Secara finansial, investasi ini menunjukkan kelayakan dengan payback period selama 1,9 tahun. Simulasi FEA juga mengonfirmasi kekuatan struktur dengan faktor keamanan (safety factor) pada rentang 13–289, yang membuktikan bahwa solusi ini layak secara teknis, ergonomis, dan ekonomis untuk diimplementasikan.
PENENTUAN JUMLAH SERVER UNTUK MENGURAI ANTRIAN STUDI KASUS BANK XYZ Ardianto Risqi Barata; Bekti Nugrahadi; Yunita Primasanti
JIMSTEK: Jurnal Ilmiah Sains dan Teknologi Vol. 8 No. 01 (2026): JIMSTEK: Jurnal Ilmiah Sains dan Teknologi
Publisher : Fakultas Sains, Teknologi dan Kesehatan Universitas Sahid Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47942/jimstek.v8i01.2117

Abstract

Penelitian ini dilakukan untuk mengoptimalkan jumlah server (Teller dan Customer Service) dalam mengatasi masalah antrian panjang di Bank XYZ yang berdampak pada ketidaknyamanan nasabah dan tidak efisien dari sisi operasional. Menggunakan pendekatan teori antrian model M/M/s dan simulasi berbantuan software WinQSB, penelitian menganalisis data operasional selama tiga bulan (April-Juni 2025) yang mencakup tingkat kedatangan nasabah (arrival rate), waktu pelayanan (service rate), dan utilisasi server Hasil analisis menunjukkan pola utilisasi yang fluktuatif: pada April, Customer Service mencapai utilisasi optimal 77,33% sementara Teller hanya 19,85% (underutilized); Mei menunjukkan kondisi sebaliknya dengan Teller 82% (optimal) tetapi Customer Service turun drastis ke 36,62%; sedangkan di Juni kedua server mengalami overload dengan utilisasi melebihi 93%. Berdasarkan simulasi, direkomendasikan penyesuaian dinamis jumlah server: April (3 CS dan 1 Teller), Mei (2 CS dan 3 Teller), serta Juni (6 CS dan 5 Teller). Implikasi penelitian merekomendasikan penerapan sistem manajemen server yang adaptif berbasis data real-time, didukung strategi penjadwalan dinamis dan multi-role server. Pendekatan ini tidak hanya meningkatkan efisiensi operasional tetapi juga mampu meningkatkan customer experience melalui pengurangan waktu tunggu yang signifikan.
Perancangan Fasilitas Produksi dengan menggunakan Metode Computerized Relative Allocation of Facilities Technique (CRAFT) pada UMKM Gethuk Lindri Niki Eco Sasongko Fiqri Wahyu Illahi; Bekti Nugrahadi; Anita Oktaviana Trisna Devi
JURAL RISET RUMPUN ILMU TEKNIK Vol. 5 No. 2 (2026): Agustus: Jurnal Riset Rumpun Ilmu Teknik
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurritek.v5i2.8760

Abstract

The development of MSMEs in the traditional food sector requires business actors to increase production capacity. MSME Gethuk Lindri Niki Eco plans to build a larger facility to meet increasing demand. However, the layout planning is still based on rough drawings and experience, which can lead to inefficient material movement. This study aims to provide an overview of recommendations for a more efficient production facility layout using the CRAFT method. The research method involves collecting data on production processes, departmental areas, and material movement frequency. Moreover, an Activity Relationship Chart (ARC) is compiled to identify the close relationships among departments. The results of the analysis are visualized with a Block Plan. Furthermore, the layout is optimized using the CRAFT method. The results show that the recommended layout reduces the total material movement distance from 60.96 meters to 58.19 meters or a reduction of 4.53%. In addition, material handling costs also decreased from Rp. 780.64 to Rp. 766.19 or a savings of 1.85%. Thus, the application of the CRAFT method resulted in a more efficient production layout at the Gethuk Lindri Niki Eco MSME.
PENERAPAN SIX SIGMA DALAM UPAYA PENURUAN ADUAN BRT TRANS JATENG KORIDOR 7 Yunita Primasanti; Bekti Nugrahadi; Indah Wahyu
JURNAL ILMIAH EDUNOMIKA Vol. 9 No. 4 (2025): EDUNOMIKA
Publisher : ITB AAS Indonesia Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/jie.v9i4.18790

Abstract

Improving the quality of public transportation services is a crucial factor in maintaining public satisfaction and trust. Trans Jateng's BRT, particularly on corridor 7, continues to face challenges in the form of a high number of passenger complaints related to delays, comfort, and other operational aspects. This study aims to apply a Six Sigma approach to reduce the number of complaints while improving service quality. The research methodology uses the DMAIC (Define, Measure, Analyze, Improve, Control) framework, collecting data through passenger complaint documentation, field observations, and interviews with management and operators. The results indicate that the highest complaint categories relate to punctuality and fleet condition, with an initial sigma value at a low level. Through root cause analysis, improvement priorities were established, including improving fleet maintenance schedules, bus crew training, and optimizing the trip monitoring system. The implementation of corrective actions significantly reduced the number of complaints during the trial period, resulting in an improvement in the sigma level. This study's contribution lies in the systematic application of Six Sigma in the public transportation sector, a rarely studied area, and provides practical recommendations for Trans Jateng BRT management in sustainably managing service quality. The conclusion of this study is that Six Sigma is proven to be effective as a quality management method to reduce customer complaints and increase the reliability of bus rapid transit services. Improving the quality of public transportation services is a crucial factor in maintaining public satisfaction and trust. Trans Jateng's BRT, particularly on corridor 7, continues to face challenges in the form of a high number of passenger complaints related to delays, comfort, and other operational aspects. This study aims to apply a Six Sigma approach to reduce the number of complaints while improving service quality. The research methodology uses the DMAIC (Define, Measure, Analyze, Improve, Control) framework, collecting data through passenger complaint documentation, field observations, and interviews with management and operators. The results indicate that the highest complaint categories relate to punctuality and fleet condition, with an initial sigma value at a low level. Through root cause analysis, improvement priorities were established, including improving fleet maintenance schedules, bus crew training, and optimizing the trip monitoring system. The implementation of corrective actions significantly reduced the number of complaints during the trial period, resulting in an improvement in the sigma level. This study's contribution lies in the systematic application of Six Sigma in the public transportation sector, a rarely studied area, and provides practical recommendations for Trans Jateng BRT management in sustainably managing service quality. The conclusion of this study is that Six Sigma is proven to be effective as a quality management method to reduce customer complaints and increase the reliability of bus rapid transit services.
Analisa Kelayakan Investasi Pembangunan Fasilitas Pemanfaatan Alternatif Bahan Baku dan Bahan Bakar di PT. X Bekti Nugrahadi; Supriyanto Wibowo; Agung Widiyanto Fajar Sutrisno; Erna Indriastiningsih
Tekinfo: Jurnal Ilmiah Teknik Industri dan Informasi Vol 13 No 2 (2025)
Publisher : Program Studi Teknik Industri Universitas Setia Budi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31001/tekinfo.v13i2.2535

Abstract

Indonesia's manufacturing sector has grown, which affects the amount of waste produced. Waste must be managed by the companies that generate it; if they are unable to do so, the waste may be turned over to a third party. PT. X is a business that works in manufacturing, particularly in the cement sector. PT. X is dedicated to producing fuel, raw materials, and energy sources that are efficient in its production process. In order to meet the company's long-term plan goal of increasing the substitution of energy sources, raw materials, and fuel, facilities for using waste as raw materials and alternative raw materials must be built. The purpose of this study is to obtain the results of a feasibility study on the investment in the construction of these facilities. The data used in this study are primary data in the form of waste potential, company technical data, investment data, operational data and interviews as secondary data. The methods used in this study are Net Present Value (NPV), Payback Period (PP), and Internal Rate Of Return (IRR). The results of this study obtained a payback period value of 5 years 7 months, an NPV of 6,784,925,409 (NPV > 0), and an IRR of 15.85% so that the investment is feasible to continue.
Perancangan Strategi Pemeliharaan Engine C32 Berbasis Fishbone Diagram, FMEA, dan RCM untuk Peningkatan Umur Pakai pada PT XYZ Nurizal Deo Fandi; Agung Widiyanto Fajar S.; Bekti Nugrahadi
Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer Vol. 4 No. 4 (2026): Agustus : Mars: Jurnal Teknik Mesin, Industri, Elektro Dan Ilmu Komputer
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/mars.v4i4.1755

Abstract

The reliability of Caterpillar C32 engines plays a crucial role in maintaining the productivity of heavy equipment operations at PT XYZ. However, 21 out of 105 engines experienced premature failure before reaching the company's targeted service life, resulting in increased downtime and maintenance costs. This study aims to develop a maintenance strategy to improve the reliability and service life of Caterpillar C32 engines. A quantitative descriptive approach was employed using historical failure data collected from January 2023 to July 2025. The analysis consisted of root cause identification using the Fishbone Diagram, risk assessment through Failure Mode and Effects Analysis (FMEA), and maintenance strategy development using Reliability Centered Maintenance II (RCM II). The results showed that approximately 90% of engine failures were caused by engine seizure due to hydraulic lock resulting from cooling system failures. The FMEA identified fan motor damage as the highest-priority failure mode with a Risk Priority Number (RPN) of 576, followed by radiator clogged and aftercooler clogged, each with an RPN of 405. Based on the RCM II analysis, the proposed maintenance strategy consists of condition-based maintenance for components with measurable operating conditions and scheduled replacement for components exhibiting age-related failure patterns. The initial implementation increased engine service life from approximately 22,456–25,894 operating hours to 28,120–29,450 operating hours, bringing it closer to the company's target of 30,000 operating hours.
MARKOV CHAIN ANALYSIS: UNDERSTANDING CHANGES IN CONSUMER INTEREST IN PURCHASING FOOD TYPES AS AN INITIAL STEP IN CULINARY BUSINESS DECISIONS Bekti Nugrahadi; Anita Oktaviana Trisna Devi; Agung Widiyanto Fajar Sutrisno; Yunita Primasanti; Nasyita Vivi Amalia
Jurnal Disprotek Vol. 17 No. 1 (2026)
Publisher : Universitas Islam Nahdlatul Ulama Jepara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34001/jdpt.v17i1.8941

Abstract

Indonesia features a diverse culinary landscape characterized by regional variations in ingredients, processing methods, and flavors. The culinary industry is expanding rapidly, with the creative economy making a substantial contribution to national GDP. Effective planning is essential for continued industry success. This study analyzed shifts in consumer interest in food selection as an initial step in culinary business decision-making. Markov analysis was employed to predict customer preferences, forecast future market trends, and calculate transition probability matrices and steady-state distributions. Analysis of data from 40 respondents indicated a significant shift in consumer preferences. Interest in heavy food menus, including chicken, duck, and seafood, declined substantially, approaching 0%. In contrast, cold drinks demonstrated continued growth and remained the dominant category at steady-state, accounting for 32.22%. These findings suggest that long-term consumption trends are likely to favor cold drinks, providing valuable insights for culinary entrepreneurs. ANALISIS RANTAI MARKOV UNTUK MENGETAHUI PERUBAHAN MINAT KONSUMEN DALAM PEMILIHAN JENIS MAKANAN SEBAGAI LANGKAH AWAL KEPUTUSAN BISNIS KULINERIndonesia memiliki kuliner yang beragam, terdapat banyak perbedaan dari setiap daerah dari segi bahan, cara pengolahan dan cita rasa. Industri kuliner saat ini berkembang sangat pesat dan merupakan sektor ekonomi kreatif yang berkontribusi signifikan terhadap PDB. Kesuksesan suatu usaha industri kuliner sangat bergantung pada perencanaan yang baik. Tujuan dari penelitian ini untuk menganalisis perubahan minat konsumen dalam pemilihan jenis makanan sebagai langkah awal pengambilan keputusan bisnis kuliner, Menggunakan pendekatan analisis Markov untuk memprediksi preferensi pelanggan dan tren pasar di masa yang akan datang. Serta menghitung matriks probabilitas transisis dan distribusi steady-state. Berdasarkan 40 orang responden, perhitungan menunjukkan pola perpindahan minat konsumen signifikan. Menu makanan berat seperti ayam dan bebek serta seafood cenderung mengalami penuruan minat mendekati 0%. Di sisi lain, minuman dingin menunjukkan persentase yang terus meningkat dan bertahan sebagai kategori dominan pada kondisi steady-state yaitu sebesar 32,22%. Hasil perhitungan tersebut memberikan pandangan bagi pelaku usaha kuliner bahwa tren konsumsi jangka panjang cenderung mengarah pada produk minuman dingin.
Redesign of Work Chairs and Tables to Reduce Musculoskeletal Disorders and Motion Waste at CV Barokah Gemilang Sejahtera Indah Wulandari; Anita Oktaviana Trisna Devi; Agung Widiyanto Fajar Sutrisno; Bekti Nugrahadi
Technema: Journal of Intelligent Engineering and Computing Vol. 1 No. 2 (2026): : June: Technema: Journal of Intelligent Engineering and Computing
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

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

Abstract

CV Barokah Gemilang Sejahtera (BGS) is a garment industry producing ready-to-wear clothing. Observations and Nordic Body Map (NBM) questionnaires involving 14 sewing operators identified musculoskeletal complaints in the upper neck (82%), lower neck (84%), and back (91%). Operators also experienced motion waste caused by searching for sewing tools that were not systematically organized. This study aimed to redesign ergonomic work facilities to reduce Musculoskeletal Disorders (MSDs) risk and motion waste. The research employed NBM to identify MSD complaints, Rapid Upper Limb Assessment (RULA) to evaluate working posture, anthropometry to determine workstation dimensions, and the Right-Hand–Left-Hand Process Chart (PTKTK) to analyze inefficient movements. Data were collected through observations, interviews, anthropometric measurements, questionnaires, and work-activity documentation. RULA assessment produced a final score of 7, indicating a very high postural risk requiring immediate improvement. PTKTK analysis showed motion waste associated with sewing-tool searching, with work efficiency of 70.21% before improvement. The proposed redesign consisted of an adjustable chair with a height range of 68.9–80.3 cm and an adjustable table with a height range of 72.6–90.2 cm, complemented by a partitioned drawer. The proposed design projected a cycle-time reduction from 47 to 29 seconds and efficiency improvement to 82.75%, supporting improved posture, reduced MSD risk, and minimized motion waste.
Optimasi Tata Letak Fasilitas Produksi dengan Metode SLP dan BLOCPLAN untuk Meningkatkan Produktivitas di PT XYZ Hesti Ridha Adilla; Bekti Nugrahadi; Agung Widiyanto Fajar Sutrisno
Nusantara Journal of Multidisciplinary Science Vol. 3 No. 8 (2026): NJMS - Maret 2026
Publisher : PT. Inovasi Teknologi Komputer

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

Abstract

PT XYZ, perusahaan manufaktur tekstil, menghadapi kendala rendahnya efisiensi tata letak fasilitas yang ditandai dengan jarak perpindahan material yang jauh (mencapai 73,5 meter antara stasiun Sizing dan Weaving A) serta rendahnya utilisasi ruang aktual (34,4%). Kondisi ini menyebabkan tingginya waktu tunggu (idle time) dan beban operasional. Penelitian ini bertujuan merancang ulang tata letak fasilitas untuk meminimalkan jarak perpindahan material, menekan biaya operasional, dan meningkatkan produktivitas melalui integrasi metode Systematic Layout Planning (SLP) dan algoritma BLOCPLAN. Metodologi diawali dengan normalisasi luas area secara bottom-up, mencakup dimensi mesin, ruang pergerakan operator, penumpukan Work-In-Process (WIP), dan area keselamatan. Kedekatan antar-departemen kemudian dipetakan menggunakan Activity Relationship Chart (ARC) pada tujuh departemen produksi utama. Hasil iterasi BLOCPLAN menetapkan Layout 10 sebagai usulan terbaik dengan Adjacency Score 0,72. Implementasi tata letak ini berhasil meningkatkan efisiensi jarak perpindahan sebesar 37,64% (dari 1.898,5 m menjadi 1.184 m per hari). Secara kuantitatif, optimasi ini berdampak pada penghematan waktu perpindahan sebesar 28,05% dan penurunan Ongkos Material Handling (OMH) sebesar 37,65%. Perancangan ulang ini secara efektif mereduksi pemborosan pergerakan dan waktu tunggu, memberikan peningkatan produktivitas yang signifikan bagi PT XYZ
Perancangan Fasilitas Kerja Pada Bagian Staffing/Packing Dengan Pendekatan Ergonomi Untuk Mengurangi Risiko Musculoskeletal Disorder (MSDS): Studi Kasus Di PT Excellence Qualities Yarn (PT EQY) Septia Nur Safitri; Anita Oktaviana Trisna Devi; Bekti Nugrahadi
Jupiter: Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika Vol. 2 No. 2 (2024): Maret : Publikasi Ilmu Keteknikan Industri, Teknik Elektro dan Informatika
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/jupiter.v2i2.191

Abstract

PT EQY is a textile company, especially yarn spinning. The activities of the staffing/packing department at PT EQY are packing, lifting, and moving cardboard boxes. This activity still relies on human power or manual material handling. This work is carried out repeatedly and continuously, causing complaints of pain in several parts of the body during work. This raises the risk of work postures such as Musculoskeletal disorders (MSDs). This research aims to produce a design for work aids that can reduce the risk of Musculoskeletal disorders (MSDs) using the Ovako Work Analysis System (OWAS) method. Based on the problem, work posture analysis was carried out using the OWAS method to find out whether the work posture of staffing/packing employees falls into the risky posture category or not. Based on the results of the Ovako Work Analysis System (OWAS) analysis research, it shows that the posture of staffing/packing workers is included in the high risk category and needs immediate improvement. This improvement involves designing work facilities, namely a handlift and packing table with an ergonomics approach, resulting in a handlift design with a height of 200 cm (2000 mm) and a packing table with a width of 200 cm (2000 mm) and a packing table with a length of 60 cm (600mm), width 60 cm(600mm), and height 104 cm(1040mm).
Co-Authors Afif Mar'ah Iftinan Nur Firdaus Afif Mar'ah Iftinan Nur Firdaus Agung Widiyanto Fajar S. Agung Widiyanto Fajar Sutrisno agung_sedayu hadi_purnomo Alamanda, Putty Amalia, Nasyita Vivi Anindya Manggar Iwarani Anita Oktaviana Trisna Annida Haya Fadhilah Annisa Indah Mutiasari Annisa Indah Mutiasari Ardianto Risqi Barata Ardyanto, Slamet Ariska Bela Dina Aulia Nur Afifah Devi, Anita Oktaviana Trisna Dwi Wahyu Hidayat, Dwi Wahyu Eko Setiawan Eko Setiawan Erna Indtriastiningsi Fatihah, Dea Luthfiana Fauzan, Zulfahmi Firza Ramadhan Hafidz, Rosyadah handoko, Aris Hardiyanti, Tia Hesti Ridha Adilla Ibnu Mustaqim Nur Hasan Ika Anjarsari Indah Wahyu Indah Wulandari Indriastinigsih, Erna Indriastiningsih, Erna Isna Nugraha Kardono, Bagus Wahyu Kartika sari, Ukik Kristanti, Kharisma Kusumawati, Nita Machvira Lucky Chrisaviano Maulana Firmansyah Much Djunaidi Muh. Dawami Sholichin Muhammad Abdus Salam Jawwad Nanding Arief Ekhsandy Nanding Arief Ekhsandy Nasyita Vivi Amalia Nendi Setiawan Nendi Setiawan, Nendi Nia Yuliana Nor sholikin Nur Aini Fauziyah Nurizal Deo Fandi Pratama, Raditya Yoga Primasanti, Yunita Putra Kusuma, Ramaditya Putty Alamanda Qisma Rosalina Wahda Raditya Azis Rahmawati, Nofa Dwi Restu Hikmah Ayu Murti Reva Edra Nugraha Risal Ngizudin Riyadi, Sahid Agung Rosida, Alya Sadewa, Rifky Ian Sasongko Fiqri Wahyu Illahi Septia Nur Safitri Suci, Dewina Sekar Supriyanto Wibowo Suranto Suranto Suranto Suranto Syafruddin Dwi Saefi Ismail Tasya Ambar Aimia Trefalt, Rainer Felix Wahyu, Indah Wasesa, Anisa Prameswi Widiyanto Fajar Sutrisno, Agung Widiyastuti, Yesi Yaqin, Aenol Yesi Widiyastuti Yulfika, Alif Satria Yunanto, Bekti Yunisa Nurmala Sari Yunita Primasanti Yunita Primasanti Yunita Primasanti