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All Journal JURNAL KARYA TEKNIK SIPIL
Djoko Purwanto
Departemen Teknik Sipil FT.UNDIP Jl. Prof.H.Soedarto SH., Tembalang, Semarang, 50275
Civil Engineering, Building, Construction & Architecture

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KARAKTERISTIK KECELAKAAN LALU LINTAS PADA TIKUNGAN RAWAN KECELAKAAN DI JALAN PANTURA JAWA TENGAH Fajar Taufiq Nurhariadi; Mohammad Ferdian Hidayat; Amelia Kusuma; Djoko Purwanto
Jurnal Karya Teknik Sipil Volume 7, Nomor 1, Tahun 2018
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Lokasi blackspot di Provinsi Jawa Tengah tersebar di berbagai wilayah, 56 titik berada di Jalan Pantura. Dari jumlah tersebut, sembilan titik merupakan tikungan dan empat titik diantaranya adalah tikungan tajam. Kecelakaan pada tikungan dapat disebabkan oleh kondisi geometrik, kecepatan kendaraan dan kesalahan manusia. Penelitian ini dimaksudkan untuk mengetahui karakteristik kecelakaan pada tikungan rawan kecelakaan ditinjau dari aspek geometrik, kecepatan dan persepsi pengemudi.Lokasi penelitian berada di Jalan Losari Kabupaten Brebes, Sidorejo Kabupaten Pemalang, Plelen Kabupaten Batang dan Juwana Kabupaten Pati. Data yang diperlukan adalah data kronologis kecelakaan, geometrik tikungan, serta kecepatan operasional kendaraan dan persepsi pengemudi untuk mengetahui karakteristik pengemudi saat melewati tikungan.Komponen geometrik tikungan yang dievaluasi adalah radius tikungan, panjang lengkung spiral, superelevasi, lebar lajur, lebar bahu dan lebar median. Berdasarkan pengamatan, aspek geometrik yang umumnya tidak memenuhi standar teknis, adalah radius, lebar lajur, lebar bahu, dan median. Dari aspek kecepatan, kecepatan operasional di lokasi pengamatan lebih tinggi dari kecepatan teoritisnya kecuali di Tikungan Juwana. Kecelakaan di tikungan yang tidak mempunyai median (Tikungan Plelen dan Tikungan Juwana), didominasi oleh tabrakan jenis head on. Selain itu, tingkat fatalitas kecelakaan (EAN) cukup tinggi dibandingkan dengan tikungan yang mempunyai median. Pada tikungan yang mempunyai median (Tikungan Losari dan Tikungan Sidorejo), jenis tabrakan yang dominan adalah rear end dan Angle. Ketidaktersediaan rambu dan kurangnya lampu penerangan pada tikungan menyebabkan tingginya jumlah kecelakaan. Tikungan dengan radius yang lebih besar memiliki kecepatan operasional kendaraan yang juga tinggi. Rekomendasi penyelesaian untuk permasalahan tersebut adalah penambahan rambu lalu lintas, perbaikan superelevasi, penambahan lampu penerangan jalan dan median.  
ANALISA KELAYAKAN PEMBANGUNAN JALAN TOL PEMALANG BATANG Ardina Rahmalia; Fahmi Akmal Hasani; Djoko Purwanto; Wahyudi Kushardjoko
Jurnal Karya Teknik Sipil Volume 5, Nomor 1, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Pemalang – Batang Toll Road construction has been delayed due to land acquisition problems. It would require second feasibility analysis to the present conditions. Methodologies used include : performance evaluation of Pantura using MKJI 1997, analysis of traffic diverted to the toll road using diversion curve, economic feasibility in term of VOC saving, time saving and cost of accident saving; financial feasibility in term of NPV, BCR, IRR, payback period and NPV=0; and sensitivity analysis in term of reduction income, interest rate changes in toll rates, early year income and increase in investment cost. Pemalang – Batang Toll Road economically feasible. VOC saving for category I Rp 23,49; category IIA Rp 39.237,66 and category IIB Rp 52.518,90. Time saving for category I 27.98 minutes, category IIA 45.745 minutes, and category IIB 63.02 minutes. Accident cost can be saved Rp 43.363.019,00/year/km. Pemalang – Batang Toll Road also financially feasible with NPV= Rp 4.301.297.387.339,00; BCR= 1.787; IRR= 23.226%; payback period occurred in 8 years 7 months 16 days and NPV=0 occurred in 13 years 7 months 23 days. Results of sensitivity analysis are reduction income at least 44.032%; early year income in 21 years and the increase in investment cost amounted to 78.763%. Changes interest rate in toll rates did not affect the financial feasibility.
MANAJEMEN LALU LINTAS SATU ARAH PADA JALAN PANDANARAN, JALAN MH.THAMRIN, JALAN GAJAH MADA, JALAN DEPOK, DAN JALAN PEMUDA KOTA SEMARANG Osa Maulwy Kusnanda; Putra Rendry; Djoko Purwanto; Epf. Eko Yulipriyono
Jurnal Karya Teknik Sipil Volume 2, Nomor 3, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Semarang is the capital of Central Java province having many potential, likes economic, social, cultural, and tourism. In increasing the potential of Semarang, need to be supported with adequate the road transport facilities. In some locations, such as Pandanaran street which has a value degrees of saturation (DS) between 0.79-1.02, MH.Thamrin street with DS 0.78, and Pemuda street with DS 0.85. This indicates that on the roads have high traffic density so that it does not cover the possibility in the coming year can increase returns. The purpose of this study is to identify the performance of intersections and road segments and distribution solutions for efficient traffic management by implementing a one way traffic system. The implementation of one way system is expected to produce the traffic an orderly, smoothly, safe, comfortable, and efficient. The research methodology used is descriptive quantitative. This study was preceded by a preliminary literature review and survey and followed by data collection through traffic counting and related measurements. Analysis of data based on mkji 1997 in order to evaluate the performance of existing road and do an analysis by applying a system of one way system. Based on the analysis of performance of the existing conditions on the roads, there are a few low performing street with DS>0.75, as in Pandanaran street with DS 0.79-1.02, MH.Thamrin street with DS 0.78, and Pemuda street with DS 0.85. In addition, existing conditions analysis of the results obtained with low performing “simpang” with DS>0.75, is Simpang Gajah Mada/Depok with DS between 1.09-2.17 and Simpang Pandanaran/MH.Thamrin with DS between 0.92-1.66 and some other parameters, such as capacity, average delay, the length of the queue, the number of vehicles lining up, and the cycle time parameter support. Analysis of the results obtained two scenarios plan offered, scenario 1 (Pemuda street, MH.Thamrin street, Pandanaran street, and Gajah Mada street impose one way system) and scenario 2 (Pemuda street, MH.Thamrin street, and Pandanaran street impose one way system, except Gajah Mada street who keep developing two way system). After compared with method scoring, scenario 2 obtain highest score to street and simpang, is 82 and 28, to create value DS in Pandanaran street being declined between 0.09-0.53 and Pemuda street 0.26; as well as Simpang Gajah Mada/Depok between 0.82-0.87.
ANALISIS PERBANDINGAN ANTARA BIAYA OPERASIONAL KENDARAAN (BOK) DI JALAN ARTERI PRIMER DENGAN RENCANA JALAN TOL RUAS : UNGARAN - SALATIGA Danang Setiyo Cipto Saputro; Rendy Augusta Wirayoga; Djoko Purwanto; Wahyudi Kushardjoko
Jurnal Karya Teknik Sipil Volume 2, Nomor 1, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Semarang is one of the big cities, where many centers of economic, political, socio-cultural and educational center. The existence attractive to residents outside of Semarang to travel to Semarang. Most Salatiga’s residents doing trip - roundtrip to the Semarang city. However, the operation conditions of public transportation that led to and leaving  Semarang still not up and there are a few obstacles along the way such as markets, factories and other activities that disrupt the trip. This transport problems will cause a variety of negative effects, such as lost time due to the long trip and the increase in Vehicle Operating Costs (VOC) to existing roads, so that the government develop a national road network in particular in areas of Java such as Trans Java Toll road construction Semarang - Solo segment. The purpose of this evaluation is to analyze the velocity space (space mean speed) and the Vehicle Operating Costs comparison between existing roads and toll roads segment Ungaran - Salatiga. Vehicle Operating Costs (VOC) using the Pacific Consultants International (PCI) formula. Data that obtained from the survey results for the velocity space (space mean speed) toward Ungaran - Salatiga for each vehicle and departure times both morning and afternoon, for the morning bus speeds faster 1.55 km / h of speed during the day is 31.14 km / h; 2 axle trucks during the day faster 4.67 km / h of speed in the morning is 30.76 km / h; as daytime tuk 3 faster 1.37 km / h from speed in the morning is 27.05 km / h; while the direction of Salatiga - Ungaran for the bus in the morning faster 1.21 km / h of speed during the day is 36.36 km / h; 2 axle trucks during the day more fast 3.77 km / h of speed in the morning is 34.29 km / hr; 3 axle truck in the morning faster 3.09 km / h of speed during the day is 26.81 km / h. The average speed for the Toll Road is taken based on a minimum speed of 60 km / h. The results of the comparison vehicle operating cost (VOC), it costs when crossing the Toll road is more economical when compared to the existing road. Where is the economic value of the vehicle in the morning for the bus is more efficient to IDR 37.132,38 (27.19%); 2 axle trucks more efficient IDR 32,802.99 (30.17%); and 3 axle trucks more efficient IDR 22,842.59 (13.58%). While in the afternoon, when crossing the Toll road for the bus will be more efficient IDR 39,564.97 (28.47%); for 2 axle trucks more efficient IDR 26,220.25 (25.67%); while for 3 axle trucks would be more efficient IDR 23,083.17 (13.70%).
PEMANFAATAN LIMBAH AMPAS TEBU SEBAGAI PENGGANTI FILLER UNTUK CAMPURAN ASPAL BETON JENIS “HOT ROLLED SHEET– WEARING COURSE“ Fajar Himawan Wijanarko; Moh. Bachtiar Mulia; YI. Wicaksono; Djoko Purwanto
Jurnal Karya Teknik Sipil Volume 2, Nomor 2, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Highway pavement in Indonesia generally use a mix asphalt concrete as a surface layer consisting of a mixture of constituent materials coarse aggregate, fine aggregate, filler and bitumen. HRS is a mixture suitable for use in tropical areas like Indonesia because it has high elasticity and resistance to fatigue plastic (Rantetoding, 1984). HRS mixture consists of coarse aggregate, fine and asphalt. Fine aggregate form filler, which is necessary to fill voids between the aggregate particles so as to increase the density of the mixture. In general filler used is stone ash, stone ash filler but is relatively expensive, so it is necessary to find other alternatives to the use of cheaper materials for filler substitutes standard. One of the waste materials that can be used is the waste from sugar mills bagasse. Refiners produce waste in the form of bagasse, the percentage content of chemical compounds (Silica) on bagasse ash was 70.94% which is expected to improve the quality of asphalt mix. The purpose of this research is to determine the performance of asphalt concrete type of HRS-WC when using bagasse ash filler compared with stone ash filler, with the goal of getting an alternative filler in the form of bagasse ash. Test characteristics of aggregate, filler and bitumen done before making Marshall specimens to determine whether the materialis qualified or not as asphalt mix material. This study refers to the Spesifikasi Umum Bina Marga 2010, of the Directorate General of Highways. The results showed the test aggregate, filler and bitumen, as well as all the HRS-WC mixed with bagasse ash filler and stones ash filler qualify. The use of bagasse ash filler mixed with HRS-WC increasing bitumen content is 6.95%, resulting in values, VIM: 5.96%, VMA: 21:36% and VFB: 72.12%, is higher than the HRS-WC mixture using stones ash filler that is 6.75%, with a value of VIM: 5.95%, VMA: 20.64% and VFB: 71.68%. In addition to the value of bagasse ash filler Stability: 1231.07 Kg, Marshall Quotient: 260.58 Kg / mm and flow: 4.72 mm being lower than the value of Stability: 1280.98 Kg, Marshall Quotient: 268.97 Kg / mm and flow: 4.76 mm in stone ash filler. This suggests that the HRS-WC mixture using bagasse ash filler bitumen requires more than the HRS-WC mixture using stone ash filler. From the results of this analysis indicate that the use of bagasse ash filler mixed with HRS-WC to qualify as an alternative filler materials stone ash, so that the bagasse ash can be used for asphalt concrete mix HRS-WC, in which the results are not much different from mixed HRS-WC using stone ash filler. 
ANALISIS DAMPAK MANUVER KENDARAAN PADA KINERJA SIMPANG MENGGUNAKAN SIMULASI VEHICLE TRACKING (STUDI KASUS SIMPANG ARTERI UTARA, SIMPANG SULTAN AGUNG DAN SIMPANG AHMAD YANI) Nuriyana Wahida Azka; Dhiah Syafitri; Kami Hari Basuki; Djoko Purwanto
Jurnal Karya Teknik Sipil Volume 7, Nomor 2, Tahun 2018
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

 ANALISIS DAMPAK MANUVER KENDARAAN PADA KINERJA SIMPANG MENGGUNAKAN SIMULASI VEHICLE TRACKING(STUDI KASUS SIMPANG ARTERI UTARA, SIMPANG SULTAN AGUNG DAN SIMPANG AHMAD YANI) Nuriyana W. A, Dhiah Syafitri, Kami Hari Basuki*), Djoko Purwanto*) Departemen Teknik Sipil, Fakultas Teknik, Universitas DiponegoroJl. Prof Soedarto,SH Tembalang, Semarang. 50275, Telp.: (024)7474770,Fax.: (024)7460060 ABSTRAK Di Kota Semarang, persimpangan seringkali belum dapat mengakomodasi pergerakan kendaraan secara maksimal. Hal ini ditunjukkan dengan sering adanya tundaan, baik karena pengaturan lalu lintasnya maupun kondisi geometrik yang kurang mendukung untuk manuver kendaraan khususnya pada lokasi simpang Arteri Utara, simpang Jalan Sultan Agung, dan simpang Jalan Ahmad Yani yang dapat mempresentasikan simpang-simpang yang sering dilalui kendaraan baik kendaraan pribadi, kendaraan umum, maupun angkutan barang. Oleh karena itu dilakukan analisa kinerja simpang untuk mengurangi adanya tundaan.Tahap-tahap yang dilakukan adalah menganalisis kinerja simpang eksisting menggunakan Manual Kapasitas Jalan Indonesia 1997 dan mensimulasikan manuver kendaraan rencana pada simpang eksisting menggunakan simulasi vehicle tracking. Analisis kinerja simpang akan menghasilkan keluaran berupa nilai derajat kejenuhan yang selanjutnya akan menjadi tolak ukur apakah simpang dapat melayani arus eksisting atau tidak, sedangkan simulasi manuver kendaraan menghasilkan keluaran berupa jejak kendaraan yang menentukan apakah geometrik simpang mampu melayani manuver kendaraan dengan efisien atau tidak. Setelah dilakukan analisis terhadap kondisi eksisting, dilanjutkan dengan optimasi jika diperlukan, baik dengan melakukan pengaturan ulang fase sinyal lalu lintas maupun dengan perubahan geometrik.Pada hasil analisis kinerja Simpang Arteri Utara, didapat kinerja seluruh pendekat memiliki DS<0,85. Geometrik simpang dinilai masih dapat dioptimasi untuk meningkatkan kinerja simpang dalam melayani kendaraan. Optimasi Simpang Arteri Utara dilakukan dengan pengaturan ulang waktu sinyal lalu lintas dan pemotongan median. Pada Simpang Sultan Agung, didapat DS semua pendekat <0,85. Pada Simpang Ahmad Yani, pendekat timur, selatan, dan utara memiliki DS<0,85 namun pada pendekat barat didapatkan nilai derajat kejenuhan 0,992. Optimasi Simpang Ahmad Yani adalah dengan pengaturan ulang sinyal lalu lintas dan adanya perlebaran jalan pada pendekat selatan. Menyadari bahwa masih banyak hal yang bisa ditingkatkan/diperbaiki dari studi ini, diharapkan adanya studi lebih lanjut berkaitan dengan pengaruh manuver kendaraan belok kiri pada kinerja simpang untuk menyempurnakan penelitian yang telah ada.
EVALUASI DAN OPTIMASI SIMPANG BANGKONG DAN MILO KOTA SEMARANG Marlina Julianti; Prima Setiadita; Bambang Pudjianto; Djoko Purwanto
Jurnal Karya Teknik Sipil Volume 3, Nomor 1, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Semarang city as a big city develop rapidly as centre business, trade, and government in Central Java faced with transportation problems such as traffic congestion caused by the volume of road vehicles with the road capacity is not balanced. The result of analysis of existing conditions with reference, Bangkong Intersection dominant currents in the western and eastern approach that shows the performance of intersections with an average degree of saturation 1,218  that means in excess of the ideal number. In the eastern approach Bangkong Intersection in the peak of morning, afternoon and evening, long queue reached 95 m, 219 m, and 219 m. To value the average intersection delay 62.46 sec/smp , 235.24 sec/smp, and 137.68 sec/smp. While in Milo Intersection, average DS values 1,100 that means in the excess of the ideal number. Long queues at the eastern approach Milo Intersection in the peak morning, afternoon and evening is 108 m, 242 m, and 242 m. To value the average intersection delay with a value of 36.99 sec/smp, 65.39 sec/smp, and 108.16 sec/smp.To get the operation optimization Simpang Bangkong and Milo made simulations by showing 3 scenarios. It was made the scenario 1 is the green time adjustments resulting DS same value in every second approach the intersection. Scenario 2 is to change LTOR into LT with the result being a greater capacity, the DS becomes small, a larger queue length, and delay be small. Next, scenario 3 is made by changing into a one-way system. Here after devised scenario 3, is one way system to produce a DS value becomes smaller, a small queue length, delay values are relatively larger. For QL values obtained Bangkong Intersection 44 m, 40 m, and 99 m. the average of intersection delay values 46.88 sec/smp, 38.27 sec/smp , and 40.74 sec/smp.  For Milo Intersection, the value of QL is 27, 15 m, and 18 m. Value of the average intersection delay 8.81 sec/smp, 32.60 sec/smp , and 7.61 sec / smp. The results of the analysis with 3 scenarios show that one way system scenario has better performance with consideration of this scenario prioritize large traffic flow from west to east and toward the opposite.
ANALISA TATA RUANG PARKIR DAN MANUVER KENDARAAN BERAT ANGKUTAN BARANG PADA JEMBATAN TIMBANG BERDASARKAN PERATURAN PEMERINTAH NOMOR 74 TAHUN 2014 Arifin Dian Wardhanto; Ilham Chandra Feriawan; Djoko Purwanto; Kami Hari Basuki
Jurnal Karya Teknik Sipil Volume 5, Nomor 2, Tahun 2016
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Weighbridge is one of facilities used to control the freight transport in Indonesia. This study aims to determine the proper parking configuration that can be applied to every weighbridges in Indonesia, to support The Government Regulation Number 74, 2014. This study uses Tanjung Weighbridge and Toyoga Weighbridge as the location of the focus case. In this study, the main thing to be analyzed are the parking space requirement and the requirement of space for vehicles’ movements. The method used to analyze the parking space requirement is the calculation method by using the load inspection data provided by Dishubkominfo Jateng. Whilst the method used to analyze the requirement of space for vehicles’ movement is the simulation method, by using Vehicle Tracking software. The result is obtained from the calculations of the parking space requirement, with the result of 3 parking spaces for Medium Truck, 4 parking spaces for Big Truck, and 2 parking spaces for Coupled Truck and Semitrailer at Tanjung Weighbridge. For Toyoga Weighbridges, the required parking spaces are 2 parking spaces for Medium Truck, 4 parking spaces for Big Truck, and 3 parking spaces for Coupled Truck and Semitrailer. The result of the parking layout configuration concludes that those weighbridges don’t have enough available space to accommodate the amount of the required parking spaces, so the area of those weighbridges need expansion, with the land expansion of 1576 m2 for Tanjung Weighbridge and 1682 m2 for Toyoga Weighbridge. After that, by using the result of parking configuration for those two weighbridges, the ideal parking configuration can be configured as the base of parking configuration for every weighbridges in Indonesia. Based on the analysis that we did, Tanjung and Toyoga Weighbridges need area expansion to provide a good parking configuration and also need to improve the infrastructure and human resources in order to support the ability of those weighbridges to match the new government regulation.
ANALISIS KINERJA SIMPANG TIRTO AGUNG DAN SIMPANG JALUR MASUK KELUAR TOL SEKSI B SEMARANG Adhetea Anggun Gitario Ajitama; Ari Setiawan; Djoko Purwanto; Rudi Yuniarto Adi
Jurnal Karya Teknik Sipil Volume 2, Nomor 3, Tahun 2013
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Tirto Agung Intersections and the ramp Intersection of Section B Semarang Toll, they located in Prof. Soedarto, SH Street. The third intersection is an unsignalized intersection and has high traffic volume because it is one's access to education and a fairly dense residential area. Other that there is u-turn between ramp intersection Toll Road Semarang Section B dan Tirto Agung intersection that densely. With the problem affects the performance of the fall in traffic intersections. The purpose of this study was to analyze the performance and determine the pattern of traffic movements at each intersection. Primary data were collected by direct observation and survey on all three intersections. The observed data are geometric intersection, intersection volume, vehicle speed, long queues of vehicles, number of vehicles turning, turning vehicle duration, the identification of origin purpose from vehicle. The data obtained are used to analyze the performance of the intersection on the analysis of existing conditions and vehicle turning direction. The method of calculating the performance of intersections refer to Indonesia Jalan Capacity Manual 1997. The research results which are shown the greatest degree of saturation is the entrance intersection of Section B Semarang Toll with the analysis results 0,92 on existing condition. The degree of saturation can be falsified into 0,74 with a median implement an alternative solution extends the reach of Section B pathway Semarang Toll Road and broadening Prof. Soedarto, SH being 15.80 meters. But this solution only lasted two years only, so it becomes less meaningful.
EVALUASI KINERJA SIMPANG BERSINYAL TERKAIT RENCANA SEMARANG MIDDLE RING ROAD (SMRR) DI SIMPANG SRONDOL, SEMARANG Willy Yudha Putra; Irvan Rivaldi; Supriyono Supriyono; Djoko Purwanto
Jurnal Karya Teknik Sipil Volume 7, Nomor 3, Tahun 2018
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

ABSTRAKTingginya tingkat pergerakan di Kota Semarang menyebabkan rendahnya tingkat pelayanan kinerja jalan (ruas jalan maupun simpang). Sebagai contoh Simpang Srondol di Jalan Setiabudi, Semarang masih terdapat tundaan kendaraan dan antrian yang cukup panjang sebagai bukti bahwa masih kurang optimalnya fungsi dari Simpang Srondol yang merupakan simpang bersinyal. Maksud dari studi ini adalah untuk melakukan evaluasi kinerja simpang bersinyal pada Simpang Srondol Semarang dalam kaitannya dengan dengan rencana pembangunan Semarang Middle Ring Road (SMRR). Sedangkan tujuan dari studi ini adalah menawarkan alternatif desain simpang dengan pengaturan terbaik untuk menghasilkan simpang berkinerja optimal yang berkaitan dengan rencana pembangunan Semarang Middle Ring Road (SMRR). Hasil evaluasi kinerja simpang bersinyal, pada Simpang Srondol kondisi eksisting menunjukkan bahwa sudah cukup jenuh. Nilai derajat kejenuhan di semua pendekat pada kondisi eksisting sudah melebihi kondisi normal (≥0.85). Perbaikan geometri simpang didapatkan dengan jenis tipe simpang tak sebidang (flyover) dikombinasikan dengan bundaran tak bersinyal di bagian bawahnya yang memiliki derajat kejenuhan (DJ) untuk semua lengan simpang dan bagian bundaran bernilai ≤0.85. 
Co-Authors Adhetea Anggun Gitario Ajitama Amelia Kusuma Amelia Kusuma Indriastuti Amelia Kusuma Indriastuti Ardina Rahmalia Ari Setiawan Arief Fath Atiya Arifin Dian Wardhanto Atik Purnamasari Atyanta Cendikya Candra Baswara Bagus Hario Setiadji Bambang Pudjianto Bayu Azwar Suryawan Christian Andhika Haryanto Danang Setiyo Cipto Saputro Danang Setiyo Cipto Saputro Dhiah Syafitri Doni Ramadhan Dyah Amalia Wijayanti Eko Ari Purnomo Epf. Eko Yulipriyono Epf. Eko Yulipriyono EPF.Eko Yulipriyono Estiana Kussanty Fahmi Akmal Hasani Fajar Himawan Wijanarko Fajar Taufiq Nurhariadi Fuad Kamal Azmi Gandhi Alif Hanif Firman Hakim Wasis Hanina Mazaya Hardiyanti Setia Utami Ilham Chandra Feriawan Irvan Rivaldi Ismiyati Ismiyati Jeffry Angga J. Kami Hari Basuki Kami Hari Basuki Kami Hari Basuki Luthfia Rahmadianty M.Syaiful Afif Marlina Julianti Moh. Bachtiar Mulia Mohammad Ferdian Hidayat Nindita Sekar Pertiwi Nuriyana Wahida Azka Nurul Qomariyah Okty Diana Wulan Sari Osa Maulwy Kusnanda Pratiwi Hayuningtyas Prima Setiadita Purwanto Purwanto Putra Rendry Ramadhania Ramanasari Rendy Augusta Wirayoga Rendy Augusta Wirayoga Rudi Yuniarto Adi Ryan Manggala Siti Rahma Supriyono Supriyono Supriyono Supriyono Wahyudi Kushardjoko Wahyudi Kushardjoko Wahyudi Kushardjoko Willy Yudha Putra YI. Wicaksono