Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

2.407

P-Index

This Author published in this journals

All Journal Buletin Agrohorti Jurnal Ilmu Pertanian Indonesia Teknotan: Jurnal Industri Teknologi Pertanian Jurnal AGROTEKNOLOGI Jurnal Keteknikan Pertanian Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) JURNAL PANGAN Jurnal Agricultural Biosystem Engineering

Gatot Pramuhadi

Departemen Teknik Mesin Dan Biosistem Fakultas Teknologi Pertanian IPB University Bogor, Jawa Barat Indonesia And Pusat Pengembangan Ilmu Teknik Untuk Pertanian Tropika (CREATA) IPB University, Bogor, Indonesia

Author-ID : 344619

Agriculture, Biological Sciences & Forestry Automotive Engineering Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Materials Science & Nanotechnology Social Sciences Other

Published : 31 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4

Aplikasi Herbisida di Kebun Tebu Lahan Kering (Herbiciding at Dry Land Sugarcane Plantation) Pramuhadi, Gatot
JURNAL PANGAN Vol 21, No 3 (2012): PANGAN
Publisher : Perum BULOG

Aplikasi herbisida (herbiciding) di kebun tebu lahan kering dapat digunakan untuk mengantisipasi penurunan produktivitas tebu akibat serangan hama maupun persaingan tumbuh dengan gulma. Tujuan penelitian ini adalah untuk menentukan efektivitas dan efisiensi aplikasi herbisida dengan menggunakan knapsack sprayer (KS), knapsack power sprayer (KPS), dan boom sprayer (BS). Aplikasi herbisida dilakukan di areal kebun tebu lahan kering milik PT Laju Perdana Indah (LPI), Palembang pada bulan Maret 2012. Hasil penelitian menunjukkan bahwa penggunaan KPS lebih efektif dibanding KS karena gulma-gulma yang mati setelah herbiciding yang menggunakan KPS sebesar 77,0 persen, sedangkan yang menggunakan KS sebesar (53,6-59,5) persen. Kecepatan operasi aplikasi herbisida rata-rata dengan menggunakan KS, KPS, dan BS berturut-turut sebesar 0,56 m/detik, 0,59 m/detik, dan 2,00 m/ detik sehingga mempengaruhi besar kapasitas lapang efektif aplikasi herbisida berturut-turut sebesar (0,10-0,11) ha/jam, 0,20 ha/jam, dan 2,66 ha/jam. Besar debit aliran herbisida dengan menggunakan KS, KPS, dan BS berturut-turut sebesar (60,69-65,40) liter/jam, 85,30 liter/jam, dan 1206,00 liter/jam, sehingga menghasilkan throwputcapacity sebesar (588,64-617,01) liter/ha, 418,94 liter/ha, dan 453,87 liter/ha. Perbedaan hasil unjuk kerja ketiga jenis sprayer tersebut menghasilkan perbedaan efisiensi aplikasi herbisida. Dengan menggunakan KS dan KPS terjadi ketidakefisienan (inefficiency) sebesar (47,2-54,3) persen dan 4,7 persen, atau terdapat pemborosan aplikasi herbisida sebesar (188,64- 217,01) liter/ha dan 18,94 liter/ha. Penggunaan BS ternyata lebih efisien yaitu terdapat penghematan sebesar 146,13 liter/ha (24,4 persen).Herbiciding at dry land sugarcane plantation can be used to anticipate decreasing sugarcane productivity caused by pest attack or growing competition with weeds. The objective of the research was to determine herbiciding effectiveness and efficiency using knapsack sprayer (KS), knapsack power sprayer (KPS), and boom sprayer (BS). Herbiciding was conducted on dry land sugarcane area of Laju Perdana Indah (LPI) Company, Palembang in March 2012. The results showed that the use of KPS was more effective than KS because the killed weeds after herbiciding using KPS was 77.0 percent, whereas using KS was (53.6-59.5) percent Herbiciding operational speeds using KS, KPS, and BS were 0.56 m/s, 0.59 m/s, and 2.00 m/s in average respectively, so that they influenced effective field capacity herbiciding of (0.10-0.11) ha/h, 0.20 ha/h, and 2.66 ha/h respectively. Herbicide solution debits using KS, KPS, and BS were (60.69-65.40) litre/h, 85.30 litre/h, and 1206.00 litre/h, so that they produced capacities of (588.64-61.01) litre/ha, 418.94 litre/ha, and 453.87 litre/ha. Difference in performances of the three sprayers would produce differences in herbiciding efficiency. The use of KS and KPS would produce inefficiency of (47.2- 54.3) percent and 4.7 percent, or there was any herbicide solution prodigality or providence of (188.64- 217.01) litre/ha and 18.94 litre/ha. The use of BS was more efficient because it could save herbicide solution of 146.13 litre/ha (24.4 percent).

Faktor Iklim Pada Budidaya Tebu Lahan Kering Pramuhadi, Gatot
JURNAL PANGAN Vol 19, No 4 (2010): PANGAN
Publisher : Perum BULOG

Harga gula pasir, yang sekarang sudah mencapai lebih dari Rp 12.000,-/kg nampak semakin sulit dikendalikan Harga gula yang semakin menggiurkan tersebut akan memicu perusahaan-perusahaan gula nasional meningkatkan produktivitas tebu (Tonne Cane Per Hectare :TCH) dan rendemen giling supaya diperoleh produktivitas gula (Tonne Sugar per Hectare:TSH) tinggi sehingga diperoleh keuntungan besar. Produksi tebu merupakan fungsi dari tanaman, tanah, iklim, dan tindakan budidaya. Faktor iklim adalah faktor yang tidak bisa dimanipulasi sehingga merupakan salah satu faktor penting yang sangat perlu untuk dipertimbangkan pada budidaya tebu lahan kering. Di beberapa lokasi pabrik gula di Indonesia dilaporkan bahwa TCH, rendemen giling, dan TSH mengalami penurunan akibat pengaruh iklim, yaitu akibat bergesernya (mundur) saat turun hujan pada masa pemeliharaan tebu dan hujan yang masih turun dengan curah hujan cukup tinggi pada saat panen (tebang) tebu. Saat turun hujan yang terlambat menyebabkan tanaman tebu mengalami kekeringan dan berupaya untuk bertahan hidup dengan cara mengurangi/membatasi penguapan, seperti menutup stomata daun, dan memperlambat pertumbuhan tanaman (ditandai dengan ruas-ruas tebu yang pendek) sehingga pada saat dipanen akan dihasilkan TCH rendah. Hujan yang masih turun ketika musim panen tebu menjadi penyebab utama turunnya rendemen giling dan tidak terangkutnya tebu tebang karena mobilitas kendaraan-kendaraan angkut yang sangat rendah pada kondisi tanah becek yang mengakibatkan turunnya TSH dan kapasitas giling (Tonne Cane per Day:TCD). Disamping itu, penggunaan mesin-mesin tebang tebu juga tidak bisa efektif akibat kondisi tanah tidak mendukung untuk pengoperasian mesin-mesin tersebut. Dengan demikian, perlu ditataulang perencanaan dan teknik budidaya tebu lahan kering, termasuk mekanisasi, guna mengantisipasi dampak perubahan iklim yang dapat mempengaruhi besaran TCH, rendemen giling, TSH, dan TCD.Sugar price was seemed more and more complicated controlled, that now it achieved more than Rp 12,000,00/kg. The fantastic sugar price would initiate national sugar companies to increase sugarcane productivity (TCH) and yield mill in order to achieve high sugar productivity (TSH) so that the companies would obtain big profit. Sugarcane production was as a function of plant, soil, climate, and cultivation effort. Climate factor was non-manipulated factor so that it was one of important factor that must be considered on dry land sugarcane cultivation. In several locations of sugarcane factories in Indonesia, it reported that the decreasing of TCH, yield mill, and TSH were caused by climate impact that is caused by late rainy season on sugarcane maintenance activities and big precipitations during sugarcane harvesting season. The late rainy season caused draught period for sugarcane plants and it attempt to survive by decreased or restricted its evaporation, for example it closed its leaves stomata and it decelerated its growth (which it signed by short stem sections) so that it would caused low sugarcane productivity. The rain during harvesting season would be main factor for yield mill decreasing and harvested sugarcane could not be loaded because of very low vehicles mobility on wet soil surface conditions that caused decreasing of sugar productivity and milling capacity (TCD). Beside that, sugarcane harvester machines could not be applied effectively as a result of wet soil conditions could not support for that machines operation. It can be concluded that it must be rearranged for dry land sugarcane cultivation planning to anticipate climate alteration impact that can influence TCH, yield mill, TSH, and TCD achievements.

Mekanisasi Usahatani Budidaya Tebu Lahan Kering Pramuhadi, Gatot
JURNAL PANGAN Vol 18, No 3 (2009): PANGAN
Publisher : Perum BULOG

Komoditi gula pasir senantiasa dibutuhkan oleh masyarakat, baik dalam skala rumah tangga maupun industri. Saat ini harga gula pasir cukup tinggi hingga kurang lebih Rp 9500,00/kg sehingga komoditi ini senantiasa diusahakan oleh pabrik-pabrik gula yang ada di Indonesia dengan cara membudidayakan tebu secara efektif dan efisien. Suatu studi diperlukan guna mempelajari efektivitas dan efisiensi pengolahan tanah, serta usahatani budidaya tebu lahan kering sehingga dapat dihitung keuntungan maksimum. Hasil studi di areal kebun tebu lahan kering dengan jenis tanah Ultisol milik PT Gula Putih Mataram, Sugar Group Company, Lampung Tengah pada bulan September 2002 hingga Agustus 2003 menunjukkan bahwa tindakan pengolahan tanah efektif menyebabkan kondisi sifat fisik tanah (densitas tanah) mencapai optimum rata-rata sebesar 1.30 g/cc untuk pertumbuhan tebu maksimum sehingga diperoleh produktivitas tebu (TCH) dan produktivitas gula (TSH) maksimum sebesar 63.08 ton/ha dan 7.30 ton/ha. Tindakan pengolahan tanah efisien menghasilkan waktu dan biaya pengolahan tanah minimum sebesar 0.64 jam/ha dan Rp 57673,00/ha. Pengolahan tanah efektif menghasilkan keuntungan sementara maksimum sebesar Rp 34966034,00/ha. Metode "subsoiling-plowing-harrowing-furrowing" merupakan metode pengolahan tanah optimum pada budidaya tebu lahan kering dengan jenis tanah Ultisol.

Potensi Mekanisasi Budidaya Tebu Lahan Kering di Kabupaten Merauke, Provinsi Papua (Mechanization Potency of Dry Land Sugarcane Cultivation at Merauke County, Papua Province) Pramuhadi, Gatot
JURNAL PANGAN Vol 22, No 2 (2013): PANGAN
Publisher : Perum BULOG

Penelitian bertujuan untuk mengkaji potensi mekanisasi budidaya tebu lahan kering di Kabupaten Merauke, Propinsi Papua. Hasil kajian menunjukkan bahwa tanah di wilayah survey (Domande dan Kaliki) sangat potensial dalam menopang operasional mesin untuk pekerjaan pembukaan lahan, pembentukan lahan, dan penyiapan lahan sehingga tanah di wilayah survey berpotensi untuk aplikasi mekanisasi budidaya tebu lahan kering. Semua mesin (alat berat) merk Komatsu dan Caterpillar (ground pressure 0,26– 2,67 kgf/cm2) bisa dioperasikan di wilayah survey karena besar tahanan penetrasi tanah rata-rata hingga kedalaman 10 cm di lokasi survey sebesar 3,58 – 10,33 kgf/cm2. Tanah yang lebih dalam berpotensi memiliki densitas tanah maksimum lebih tinggi dibanding tanah di atasnya, sehingga perlu tindakan pengolahan tanah optimum lebih dari 40 cm. Nilai permeabilitas tanah rata-rata semakin turun pada lapisan tanah yang semakin dalam, yaitu dari 0,2625 mm/jam menjadi 0,0122 mm/jam dan dari 0,2567 mm/jam menjadi 0,0312 mm/jam. Tanah di wilayah survey tergolong tanah berdrainase buruk karena waktu peresapan air rata-rata ke dalam tanah lebih dari 30 hari, sehingga perlu rekayasa untuk membuat saluran-saluran drainase dalam dan kolam penampungan air yang bisa dimanfaatkan tanaman tebu lahan kering pada musim kering (kemarau). Waktu tersedia untuk operasional mesin sebanyak ± 14 hari/bulan dan sesuai untuk budidaya tanaman tebu lahan kering.The objective of the research was to study mechanization potency of dry land sugarcane cultivation in Merauke County, Papua Province with indicators were ability of machines to travel across soil surface on natural or field existing of soil physical and mechanical conditions, and ability of dry land sugarcane to grow and make interaction with new growing environment from planting up to harvesting. Results of the research showed that soil in surveyed region (Domande and Kaliki) were very potential in machines operational supporting for land clearing, land forming, and land preparation so that it had potency for mechanization application of dry land sugarcane cultivation. All machines with trade mark of Komatsu and Caterpillar (ground pressure of 0.26 – 2.67 kgf/cm2) could be operated in surveyed regions because the amount of average soil penetration resistance up to 10 cm depth in the surveyed regions were 3.58 – 10.33 kgf/cm2. Deeper soil layers possessed higher maximum soil dry bulk density than above soil layer, so that it needed optimum soil tillage action more than 40 cm from soil surface. Average soil permeabilities decreased on the deeper soil layers possessed higher maximum soil dry bulk density than above soil layer, so that it needed optimum soil tillage action more than 40 cm from soil surface. Average soil permeabilities decreased on the deeper soil layer, which were from 0.2625 mm/hour became 0.0122 mm/hour and from 0.2567 mm/hour became 0.0312 mm/hour. Soils in surveyed regions were categorized as bad drainage soil because it need average infiltration time more than 30 days, so that it need engineering application to make deep drainage canals and water ponds which can be took advantage by plant during draught season. Operational available time for machines operation was ± 14 days/month and suitable for dry land sugarcane cultivation.

Rekayasa Mobile Sprayer Machine untuk Pemeliharaan Tanaman Tebu Lahan Kering Gatot Pramuhadi; Mohammad Yanuar Jarwadi Purwanto; Agus Sutejo
Jurnal Ilmu Pertanian Indonesia Vol. 19 No. 2 (2014): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1090.382 KB)

In order to raise sugarcane productivity and milling yield, it must be applied a mobile sprayer machine in asugarcane dry land to apply nutrition droplets on plants rows that it can follows vegetative and generative plantsgrowths until nearly harvesting time. The objective of the research was to design a mobile sprayer machine. Resultof the design was a prototype A (mobile sprayer machine based on a motorcycle). Test result of the prototype Ashowed that spraying flow rate increased from 3.79 6.71 l/minute by increasing liquid pressure from 2 7 kgf/cm2,so that operating time of the machine with 50 l capacity were 7.46 13.20 minutes. Test result in the PG Subangsugarcane area showed that the prototype A was difficult to control, but it still could accelerate on between plantsrows with average forward speed of 0.32 0.76 m/second. It were operated on liquid load of 100 and 50 kg. Theprototype A was changed by a prototype B (mobile sprayer machine based on tri-cycle motorbike). Test result inthe PG Subang sugarcane area showed that the prototype B could accelerate smoothly with forward speed of 2.15m/second on a flat area, but it just had capability to accelerate with average forward speed of 0.24 m/second when itwas applied on three-months ratoon plants rows area.

ANALISIS SIFAT FISIK DAN MEKANIK TANAH HASIL PENGOLAHAN TANAH DI KEBUN TEBU LAHAN KERING Gatot Pramuhadi; Trya Adheshi Holqi; Andri Asmoro Surbakti
Teknotan: Jurnal Industri Teknologi Pertanian Vol 6, No 1 (2012)
Publisher : Fakultas Teknologi Industri Pertanian

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

Penelitian bertujuan untuk menganalisis hubungan sifat fisik dan mekanik tanah hasil operasional mesin pengolahan tanah (traktor). Pengamatan deskriptif dilaksanakan di areal kebun tebu lahan kering yang diolah menggunakan traktor roda 4 dengan implemen pengolahan tanah: bajak, garu, dan kair. Hasil penelitian menunjukkan bahwa hasil pengolahan tanah dengan cara dibajak, digaru, dan dikair menghasilkan sifat fisik dan mekanik tanah yang bervariasi. Tekstur tanah di areal lahan penelitian adalah lempung liat berpasir (sandy clay loam) dengan kandungan fraksi pasir (sand): 61,53-63,55%, liat (clay): 24,33-28,37%, dan debu (silt): 10,10-12,12%. Nilai kohesi tanah dan sudut gesek internal dalam pada kedalaman tanah 0-30 cm berturut-turut adalah sebesar 0,12-0,57 kgf/cm2 dan 14,27-33,66°. Perubahan densitas tanah dan tahanan penetrasi tanah sebelum dan sesudah pengolahan tanah pada kedalaman 0-10 cm, berturut-turut adalah dari 1,33-1,56 menjadi 0,98-1,35 g/cc dan dari 0,94 menjadi 0-0,02 kgf/cm2; pada kedalaman 10-20 cm adalah dari 1,27-1,63 menjadi 0,98-1,55 g/cc; dan dari1,23 menjadi 0-0,32 kgf/cm2; pada kedalaman 20-30 cm, dari 1,16-1,42 menjadi 1,07-1,62 g/cc dan dari 1,43 menjadi 0,71-1,05 kgf/cm2. Sedang perubahan diameter bobot rata-rata (mean weight diameter) bongkah tanah hingga kedalaman 20 cm oleh Bajak I – Bajak II – Garu I – Garu II – Kair, adalah dari 1,50- 1,57 menjadi 0,65-0,98 cm. Sementara hubungan penurunan densitas tanah (BD) akibat pengolahan tanah diikuti dengan berkurangnya diameter bobot rata-rata (MWD) dinyatakan dengan persamaan: MWD = 1,97 BD – 1,63. Besar kedalaman tekan (sinkage) dari Bajak I hingga ke Kair adalah dari 7,60-8,38 menjadi 5,99-7,16 cm akibat besar tekanan mesin ke tanah (ground pressure) sebesar 5,67-6,56 kgf/cm2. Kata kunci : Tekstur, Densitas, Tahanan penetrasi tanah, Diameter bobot rata-rata, Sinkage

Study of Optimization of LInear Velocity of Rotary Blade and Tractor Forward Speed Ratio on Soil Pudding of Wet Field Rice Gatot Pramuhadi; Frans Jusuf Daywin; Tineke Mandang; Oteng Haridjaja
Jurnal Keteknikan Pertanian Vol. 13 No. 3 (1999): Buletin Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.013.3.%p

The study on optimization of linear velocity of rotary blade and tractor forward speed ratio oil soil puddling of wetjeld rice was carried out in order to find the relationship between linear velocity of rotary blade and tractor forward speed ratio (u-v ratio) and the number of tractor's pass versus soil puddling index and tractor wheel slip during the soil puddling, and todetermine the optimum u-v ratio for rice wetjeldpreparation with certain soil classijication and condition and also with certain two wheel tractor and rotary tiller.The result, using two types of two wheel tractors and rotary tillers, showed that soil puddling was extremely afSected by puddling pass Pequency. The puddling index increased with the increasing of puddling pass prequency until the soil became puddled soil, were 0. 18 up to 0.64 forjeld test I and 0.17up to 0.67 for field test 11 in average.

Study on the Soil Strength and Density Relationships of Latosol and Red Yellow Podzolic Soils Asep Sapei; E. Namaken Sembiring; Gatot Pramuhadi
Jurnal Keteknikan Pertanian Vol. 14 No. 1 (2000): Buletin Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.014.1.%p

The soil strength characteristic, which is usually e.xpressed bycohesion and internal piction, is as basic data for applying farmmachineries/equipments and farm structures. The objective of this research is to study the soil strength and density relationships of latosol and red yellowish podzolic soil. This research was conducted by standard compaction test and soil strength test (uniaxial, direct shear and triaxiul).

Soil-Metal Adhesion Due To the Variation of Soil Compactness and The Soil Moisture Content Gatot Pramuhadi; Eduard Namaken Sembiring
Jurnal Keteknikan Pertanian Vol. 15 No. 2 (2001): Buletin Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.015.2.%p

Soil, as the nature body, is very important in supporting the live perpetuity of the living creatures. In farm machinery and equipment application for soil tilling, soil also affects the goal of the soil tillage activities. When the soil tillage equipment and machinery are to be applied in the field. there will Qe interaction among the traction device, the blade, and the soil. The soil, which is used as a machine supporter, must have a certain consistency.Consistency is the degree of cohesion and adhesion among soil partides and soil mass resistance to the variation of shape by pressure and strength, that affected the soil deformation.

Analisis Performansi Model Roda Ramping Bersirip (Narrow Lug Wheel) pada Tanah Basah di Soil bin Muhammad Idkham; Tineke Mandang; Wawan Hermawan; Gatot Pramuhadi
Jurnal Keteknikan Pertanian Vol. 6 No. 1 (2018): JURNAL KETEKNIKAN PERTANIAN
Publisher : PERTETA

AbstractThe design of lug wheels are generally used for cultivation only, not for seeding, planting and weeding. This is due not compatible the shape and size of the lug wheel general design (existing). Therefore it would need to develop a design of narrow lug wheel which shape and size suitable for rice cultivation on the activities of seeding, planting and weeding. The purpose of this study is to analysis the performance of narrow lug wheel for wetland at soil bin test. Lug angle and lug height were were varied, designed lug angle of 300, 400 and 450, with with lug width 7 cm and lug heights 7 cm , 10.5 cm and 14 cm. Research result analysis included relation of tractive efficiency, wheel slip, wheel sinkage to several levels of drawbar load, and several levels of lug angle and lug height ratio. Lug angle have a dominant influence on the change of slip, sinkage and tractive efficiency. The optimal Lug dimension and lug angle is was was resulted by wide of lug was was 7 cm, high was was 10,5cm and and angle of of 45 degrees, maximum tractive efficiency value on optimal lug dimension and lug angle was was 24.5%.AbstrakRancangan roda besi bersirip pada umumnya digunakan untuk budidaya pertanian terbatas hanya pada kegiatan pengolahan tanah, tidak untuk pembenihan, penanaman dan pemeliharaan tanaman. Hal ini disebabkan oleh tidak cocok bentuk dan ukuran roda besi bersirip rancangan umum (existing). Oleh sebab itu perlu kiranya dikembangkan sebuah rancangan roda ramping bersirip (narrow lug wheel) yang bentuk dan ukurannya sesuai untuk budidaya padi sawah pada kegiatan pembenihan, penanaman dan pemeliharaan. Tujuan penelitian untuk menganalisis kinerja model roda ramping bersirip (narrow lug wheel) pada lahan basah dengan pengujian di soil bin. Sudut sirip dan tinggi sirip divariasikan, sudut sirip dirancang sebesar 300, 400 dan 450 dan lebar sirip tetap 7 cm serta tinggi sirip 7 cm, 10.5 cm dan 14 cm. Analisis hasil penelitian meliputi: hubungan tractive efficiency (%), slipp (%), sinkage (cm) terhadapbeban tarik (N) pada berbagai tingkat sudut dan rasio sirip roda. Sudut sirip memiliki pengaruh dominan terhadap perubahan slip roda, ketenggelaman roda (sinkage) dan efisiensi traksi. Ukuran sirip dan sudut sirip optimum dihasilkan oleh sirip berdimensi lebar 7 cm dan tinggi sirip 10.5 cm dengan sudut sirip 45 derajat, nilai efisiensi traksi maksimum pada ukuran sirip dan sudut sirip optimum adalah sebesar 24.5%.

Co-Authors Abdillah, Kemas Asror Agus Sutejo Agusta, Waqif Ahmad Jaelani Sidik Ahmad Jaelani Sidik Ahmad Musyafa Haljauhari Andri Asmoro Surbakti Anhar, Fahri Anik Rahayu Asep Sapei Ayu, Zavira Mega Chitra Gusti Indah Walpuri Daliesta, Nenda Fuji Putri Diaguna, Ridwan Dionisius Dwi Wicaksono Dymaz Gonggo Yuda Arditha E. Namaken Sembiring Edi Santosa Eduard Namaken Sembiring Frans Jusuf Daywin Henry Haryanto Herdhata Agusta Johannes Johannes Josua Natanael Maulana, Sidik Muhammad Aji Setiawan Muhammad Haikal Kusdian Muhammad Idkham Muhammad Naufan Rais Ibrahim Rais Ibrahim Natanael, Josua Nenda Fuji Putri Daliesta Nenda Fuji Putri Daliesta Oteng Haridjaja Palupi, Nurheni Sri Raesa Firdiansyah Pratama Riza Fahri Sam Herodian Sidik, Ahmad Jaelani Sofyan Zaman Sucahyo, Lilis Syaiful Anwar Tineke Mandang Trya Adheshi Holqi Ulya, Putri Rutbata Walpuri, Chitra Gusti Indah Waqif Agusta Wawan Hermawan Wicaksono, Dionisius Dwi Zavira Mega Ayu

Title

Found 31 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 31 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 31 Documents
Search