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All Journal MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management Jurnal Silvikultur Tropika (JST) Forum Pasca Sarjana Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Indonesian Journal of Geography Bumi Lestari Jurnal Pembangunan Wilayah dan Kota Jurnal Ilmu Lingkungan Jurnal Agrista Journal of Tropical Soils Jurnal Kawistara : Jurnal Ilmiah Sosial dan Humaniora Jurnal Penelitian Hutan dan Konservasi Alam JURNAL ANALISIS KEBIJAKAN KEHUTANAN Jurnal Agro Ekonomi Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Jurnal Penelitian Tanaman Industri Wacana, Jurnal Sosial dan Humaniora Jurnal Ilmu Ternak Veteriner Journal of Degraded and Mining Lands Management AGRIVITA, Journal of Agricultural Science Journal of Regional and City Planning Indonesian Journal of Geospatial Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Ecogreen Jurnal Zeolit Indonesia Jurnal Tataloka Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan INTENSIF: Jurnal Ilmiah Penelitian dan Penerapan Teknologi Sistem Informasi JURNAL ILMIAH GEOMATIKA MAJALAH ILMIAH GLOBE Jurnal Matematika Sains dan Teknologi Jurnal Penelitian Sosial dan Ekonomi Kehutanan Agrisocionomics: Jurnal Sosial Ekonomi Pertanian Jurnal Segara International Journal of Remote Sensing and Earth Sciences (IJReSES) Jurnal Sosial Ekonomi Pekerjaan Umum Jurnal Penelitian Tanaman Industri (Littri) Jurnal Agro Ekonomi Jurnal Tanah dan Iklim Science and Environmental Journals for Postgraduate Jurnal Risalah Kebijakan Pertanian dan Lingkungan Policy Brief Pertanian, Kelautan, dan Biosains Tropika Amerta The International Journal of Remote Sensing and Earth Sciences (IJReSES)

Widiatmaka

Departemen Ilmu Tanah Dan Sumber Daya Lahan, Fakultas Pertanian, Institut Pertanian Bogor

Author-ID : 415649

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VARIASI KARAKTERISTIK BIOFISIK LAHAN GAMBUT DENGAN BEBERAPA PENGGUNAAN LAHAN, DI SEMENANJUNG KAMPAR, PROVINSI RIAU Suratman, Suratman; Widiatmaka, Widiatmaka; Pramudya, Bambang; Purwanto, Muhammad Yanuar J.; Agus, Fahmuddin
Jurnal Tanah dan Iklim (Indonesian Soil and Climate Journal) Vol 43, No 2 (2019)
Publisher : Balai Besar Penelitian dan Pengembangan Sumberdaya Lahan Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jti.v43n2.2019.97-108

Abstrak. Lahan gambut merupakan sumberdaya alam yang perlu dilindungi karena mempunyai pengaruh besar terhadap kelestarian sumberdaya alam yang telah menjadi permasalahan global. Lahan gambut juga mempunyai potensi ekonomis yang dalam pengelolaanya sering menimbulkan dampak perubahan terhadap berbagai karakteristik biofisik lahannya. Penelitian ini bertujuan untuk mengevaluasi dinamika karakteristik biofisik lahan akibat adanya perubahan penggunaan lahan di Semenanjung Kampar, Riau. Dinamika karakteristik lahan dilakukan melalui kompilasi data sekunder dari tahun 1990, dilengkapi data primer yang diamati di lapangan sampai tahun 2018. Untuk mengetahui dinamika tipe tutupan lahan dilakukan interpretasi citra dari tahun 1984 sampai 2018, dan ground check di lapangan. Hasil kajian menunjukkan bahwa dari tahun 1990 sampai 2018 terjadi penyusutan luas lahan gambut sebesar 2.054 ha (6,94%) dari luas semula 29.590 ha. Perubahan tutupan lahan berpengaruh terhadap dinamika karakteristik biofisik lahannya. Dari 1984 hingga 2016 seluruh hutan di areal penelitian telah habis kecuali hutan yang bercampur dengan semak belukar termasuk rumput rawa tinggal 990 ha (3,59%). Perubahan terutama menjadi areal perkebunan, hutan tanaman industri (HTI), kebun campuran, semak belukar dan pemukiman. Perubahan areal hutan menjadi perkebunan dan HTI dimulai tahun 1991 seluas 357 ha (1,3%). Saat ini luasnya 17.390 ha (63,15%). Dari tahun 2013 hingga 2018 telah terjadi perubahan karakteristik biofisik lahan. Nilai pH rata-rata meningkat, tertinggi tahun 2016 pada lahan tanaman pangan dan perkebuanan. Kadar C organik selama dua tahun terakhir terjadi penurunan, tertinggi pada semak belukar, rata-rata 4,29%, kemudian perkebunan, HTI, dan tanaman pangan, rata-rata 0,32 ? 3,52%. Kadar serat cenderung menurun dan kadar abu cenderung naik pada areal perkebunan, HTI, dan tanaman pangan. Kejenuhan basa rata-rata meningkat pada areal tanaman pangan, perkebunan dan HTI. Subsidensi selama 5 tahun terakhir antara 10 sampai 28 cm, terbesar pada tanaman karet dan terkecil pada areal HTI.Abstract. Peatland is a natural resource that need to be protected because it influences the sustainability of natural resources that has becomes a global problem. However, peatland also has economic potential, which in its management often results in changes to various aspects of the biophysical land characteristics. This research aimed at evaluating the dynamics of biophysical land characteristics due to land use changes in the Kampar Peninsula, Riau. The dynamics of the land characteristics was evaluated using secondary data compilation from 1990 and supplemented with primary field data in 2018. Land cover type was interpreted using multi temporal images from 1984 to 2018, ground check, and review of field information. The results of the study show that from 1990 to 2018 there was 2,054 ha (6.94%) reduction of peatlands area from the original area of 29,589 ha. The land use changes have lead to biophysical land characteristics changes. From 1984 to 2016 all of the forest areas have disappeared except for only 990 ha (3.59%) forests mixed with shrubs and swamp grass. Major changes were to plantations, industrial forest plantations (HTI), mixed gardens, shrubs, and settlement. The encroachment of 357 ha (1.30%) plantation and HTI into forest areas began in 1991. Currently there are 17,390 ha (63.15%) of these land covers. From 2013 to 2018 there have been changes in soil characteristics. Soil pH increased, the highest in 2016 on food crops and plantation areas. Organic C content decreased 4.29% in shrubs; and 0.32 ? 3.52% in plantations, HTI, and food crops; fiber content tended to decrease and ash content tended to increase in plantations, HTI, and food crop areas; base saturation increased in food crop, plantations and HTI areas. Subsidence in last 5 years was between 10 and 28 cm, the highest in rubber plantation and the smallest in HTI.

Perubahan penggunaan/ tutupan lahan dan prediksi perubahan penggunaan/ tutupan lahan di Kabupaten Lampung Selatan Rakhman Adhiatma; Widiatmaka; Iskandar Lubis
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol. 10 No. 2 (2020): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Graduate School Bogor Agricultural University (SPs IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.10.2.234-246

Land cover/land use is one of factors which is important in land management. The changes of land cover can affect on the polcy in an area. Land cover/land use of South Lampung Regency is potentially changes. Economy, social, and population are factors that affect the change in land cover. The aim of this research were to analyze spatial change of land cover/land use in South Lampung Regency period 2007-2019 and predicting future land cover/landuse of 2031. Analysis was carried out applying Cellular automata markov chain of land cover spatial model. The result showed that Kappa for image classification was 0.86. Dominant land cover type in South Lampung Regency was plantation field of 35.47 – 36.18%. Model validation of 2031 predicted land cover was 0.946, while The types of land cover that increase in 2031 were built up area and paddy field of 96.8% and 86.5%, respectively, while paddy fields, forest, moor, body of water, plantation, shurb were decreasing approximately 16.2, 14.9, 13, 7.7, 4.1 and 1.0%. Paddy field that had the most area of decline as prediction results of 16.2%.

Changes in Land Use/Land Cover Patterns in Indonesia’s Border and their Relation to Population and Poverty Fransiscus Xaferius Herwirawan; Cecep Kusmana; Endang Suhendang; Widiatmaka Widiatmaka
Jurnal Manajemen Hutan Tropika Vol. 23 No. 2 (2017)
Publisher : Institut Pertanian Bogor (IPB University)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1138.142 KB)

This study analyzes the pattern and change of land use and land cover (LULC) during 2000−2015 and its relation to population and poverty in the semi-arid region of Indonesia in Timor Island, on the country border to Republic Dominica Timor Leste (RDTL). The analyzes employ visual interpretation using GIS to aid classification of Landsat imagery and find 14 classes of LULC. The matrix of LULC change for the 15 years period indicates a substantial deforestation in which 1,309 ha or 13% of the forest in year 2000 has disappeared. In detail, 2 ha (7%) of primary mangrove forest has became mixed farming and 1,307 ha (19%) of secondary forest has become shrub. Within the nonforest classification, 1,288 ha (17%) of shrub in 2000 has turned into savannah, and 15 ha (10%) of shrub swamp has turned into bare land, while at the same time human settlement has expanded by 118% from the settlement area in year 2000. Spatial pattern of LULC changes in the study area for 15 years are dispersed, and tend to remained in the middle area that dominated by mix agriculture. The forest cover is weakly associated with level of poverty and rural population in the study area. However, the two latter variables were not significantly associated with deforestation.

APPRAISAL KEBERLANJUTAN MULTIDIMENSI PENGGUNAAN LAHAN UNTUK SAWAH DI KARAWANG - JAWA BARAT Widiatmaka Widiatmaka; Khursatul Munibah; Santun R.P. Sitorus; Wiwin Ambarwulan; Irman Firmansyah
Jurnal Kawistara Vol 5, No 2 (2015)
Publisher : Universitas Gadjah Mada

Indonesian national food sovereignty is very dependent on the supply of rice from paddy fields in Java Island. Various factors influence the farmer’s decision to continue using his farm. This study aims to analyze the sustainable use of paddy field, determinant factors and strategies for improving sustainability. The study was conducted in Karawang Regency, one of the centers of rice production in West Java. The methodology used is a multi-dimensional scaling (MDS) using 43 attributes of 5 dimensions (ecological, social, economical, technological and legal and institutional dimension). Against the sensitive attribute analysis resulting from MDS, a prospective analysis was conducted to determine the key factors of sustainability. Priority policies for improving sustainability are developed based on the location of the key factors in the prospective diagram. The research results showed that the land utilization for paddy field in Karawang is actually less sustainable. Increasing the sustainability can be done through intervention and improving performance, preferably on sensitive attributes resulting from leverage analysis, covering 16 attributes. Priority policies is directed in the 5 key factors resulting from prospective analysis. Policies suggested are the tightening of new permits for building, strict implementation of the official spatial land use planning and delineation of agricultural land for sustainable food crops, counseling the community, revitalizing the role of BULOG, provision of subsidies as well as capital assistance to farmers.

Landuse Change Dynamics and Green Open Space Allocation Strategy Based on Environmentally Sound Regional Budgeting (A Case Study of Bekasi City) Suwarli .; R.P. Santun Sitorus; Widiatmaka .; Eka Intan Kumala Putri; Kholil .
Forum Pasca Sarjana Vol. 35 No. 1 (2012): Forum Pascasarjana
Publisher : Forum Pasca Sarjana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.216 KB)

Marginalization issue of green open space (ruang terbuka hijau/RTH) with a high level of land conversion to built space in urban area shows that there is no commitment of regional government on a sustainable urban development. Political commitment on the regional government is indicated among others by the weak support of green regional budgeting (APBD) related to RTH. The research was conducted in Bekasi City. The purpose of this research was to determine a model of environmentally sound regional budgeting policy strategy related to allocation of public RTH by using a hard systems and a soft stems approaches. The former was conducted by landuse changes analysis with the factors influencing them, by designing a regional budgeting based on RTH allocating model structure by using a dynamic system approach and to formulate the direction policy using focus group discussion (FGD) and analytical hierarchy process (AHP). The results of landuse change analysis showed that there was an increase in built land area from 5,5% (1.157,77 ha) in 1989 to 70,7% (14.879,85 ha) in 2009. The determinants of landuse changes in RTH were population, educational facilities, markets, supermarkets, ettlements, industries, restaurants, hotels, and inns (R2 = 99,8%). The dynamic model also designed three scenarios of RTH allocating policy strategy (pessimism, moderate, and optimism) with a early simulation in 2010. The optimism scenario was considered as being capable of accommodating the fulfillment of city RTH need really on an assumption of considerable long multiyears budgeting so that in 2030 the target of 20% public RTH would be achieved. The results of analysis by AHP and FGD approaches showed that alternatives were on 2 main policies, namely: agriculture/RTH infrastructure development and RTH land acquiremen.

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

The development of agro-industry in Kerinci Regency requires thoroughly understanding of its environment as it located in conservation area and many established agricultural crops area. This study aims to give a guide for agro-industry development zone in Kerinci Regency based on the regional potency, characteristic and regional development strategy. This research applied some approaches of analysis, namely (1) location quotient analysis, which was used to identify prime commodity of the region; (2) land suitability evaluation and land availability analysis to observe carrying capacity of land; (3) analytical hierarchy process method to determine agro-industry type to be developed; (4) GIS facility to determine agro-industry location. Furthermore, the determination of agro-industrial development guidances were done by descriptive analysis. The results of the researches were as follows: (1) prime commodity being raw material for agro-industry development in Kerinci Regency is cinnamon; (2) agro-industry which given highest priority to develop is cinnamon powder; ( 3) development of agro-industry in Kerinci Regency is pointed as according to development indication zone. Key words: agro-industry, prime commodity, Kerinci Regency

PENGEMBANGAN WILAYAH PETERNAKAN SAPI POTONG BERBASIS KESESUAIAN FISIK LINGKUNGAN DAN KESESUAIAN LAHAN UNTUK PAKAN DI KABUPATEN CIANJUR Ema Suhaema; Widiatmaka Widiatmaka; Boedi Tjahjono
Jurnal Ilmu Tanah dan Lingkungan Vol 16 No 2 (2014): Jurnal Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Kondisi fisik optimal ternak dapat dicapai bila didukung oleh kesesuaian lingkungan fisik tempat ternak tumbuh dan kecukupan hijauan sebagai makanan ternak. Analisis dalam penelitian ini dilakukan menggunakan Sistem Informasi Geografis (SIG) pada berbagai peta digital (peta pengunaan lahan, peta suhu, peta tanah, peta elevasi, dan peta curah hujan) dan data- data tabular untuk menilai kesesuaian fisik lingkungan, kesesuaian hijauan makanan ternak dan daya dukung hijauan makanan ternak. Luas kesesuaian fisik lingkungan untuk ternak sapi potong di Kabupaten Cianjur yang digembalakan adalah 193,282 hektar (ha) (53.45% dari total luas wilayah), sedangkan lahan yang tidak sesuai 3,076 ha (0.85%). Lahan yang sesuai secara fisik lingkungan untuk pengembangan sapi potong yang dikandangkan seluas 112,877 ha (31.21%), lahan yang sesuai dengan pembatas Temperature Humidity Indexs (THI) seluas 60,616 ha (16.76%) dan lahan yang tidak sesuai seluas 22,865 ha (6.32%). Luas kesesuaian hijauan makanan ternak adalah 194,566 ha (53.80%) dan luas lahan yang tidak sesuai adalah 1,792 ha (0.50%). Daya dukung hijauan di Kabupaten Cianjur berada dalam kriteria aman seluas 186,479 ha (51.56%) dan wilayah yang rawan pakan ternak seluas 9,880 ha (2.73%). Wilayah untuk pengembangan peternakan sapi potong yang digembalakan di Kabupaten Cianjur seluas 126,626 ha (35.01%) dan untuk pengembangan peternakan sapi potong yang dikandangkan seluas 78,065 ha (21.59%).

POTENSI LAHAN UNTUK KOLAM IKAN DI KABUPATEN CIANJUR BERDASARKAN ANALISIS KESESUAIAN LAHAN MULTI KRITERIA Wuri Cahyaningrum; Widiatmaka Widiatmaka; Kadarwan Soewardi
Jurnal Ilmu Tanah dan Lingkungan Vol 16 No 1 (2014): Jurnal Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Kabupaten Cianjur merupakan salah satu wilayah yang potensial untuk pengembangan budidaya ikan air tawar. Sampai saat ini, proporsi terbesar dari total produksi ikan berasal dari Keramba Jaring Apung (KJA) Waduk Cirata. Waduk Cirata saat ini sudah dan sedang mengalami penurunan kualitas sehingga mengurangi produksi ikan Kabupaten Cianjur. Oleh karena itu, diperlukan alternatif cara pemeliharaan ikan selain KJA. Salah satunya adalah kolam. Informasi mengenai wilayah yang berpotensi untuk lokasi budidaya ikan merupakan faktor penting dalam pengembangan perikanan. Penelitian ini bertujuan untuk memetakan tingkat kesesuaian lahan untuk kolam. Penentuan kesesuaian lahan dilakukan dengan aplikasi Sistem Informasi Geografis (SIG) dan Evaluasi Multi-kriteria (Multi Criteria Evaluation, MCE). Hasil analisis kesesuaian lahan menunjukkan lokasi yang sesuai untuk kolam seluas 86,511 ha (23.9% dari total luas wilayah). Hasil analisis terhadap lahan yang sesuai, lokasi yang tersedia seluas 74,062 ha (20.5%) dan yang tidak tersedia seluas 12,449 ha (3.44%). Hasil penelitian menunjukkan bahwa pengembangan lahan untuk kolam masih mungkin dilakukan di Kabupaten Cianju

Pola Perubahan Penggunaan Lahan dan Neraca Pangan di Kabupaten Karawang: Land Use Change Pattern and the Balance of Food Production in Karawang District Alwan Rafiuddin; Widiatmaka Widiatmaka; Khursatul Munibah
Jurnal Ilmu Tanah dan Lingkungan Vol 18 No 1 (2016): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Karawang Regency is one of the rice production centers in West Java. However, the dynamics of land use and land cover changes in the region are estimated to be high because of its proximity to the nation’s capital. These dynamics have led to changes in rice production. This research was conducted to study the patterns of land use and land cover change over the period of 2000-2013 and its relation to the balance of food production. Changes in land use and land cover were identified by the use of Landsat TM imagery of 2000, 2003, 2007, 2010 and 2013. The production and productivity of rice were obtained from the statistical data of Karawang Regency, 2001-2014. The results showed that in the period between 2000 and 2013, paddy fields identified from imagery were decreased from 116,268 ha in 2000 to become 103,866 ha in 2013. The most extensive changes in land use and land cover were the changes from the rice to the settlements. The most dominant area of the increased settlement comes from the paddy fields and dryland agriculture. The average decrease of paddy fields during 2000-2013 was 0.93% per year. This has resulted in a decrease in the contributions of Karawang to export rice for surrounding regions by 5% during the last 13 years. Keywords: Balance of food production, paddy fields, the pattern of land-use change

KARAKTERISTIK PEDOLOGI DAN PENGELOLAAN REVEGETASI LAHAN BEKAS TAMBANG NIKEL: STUDI KASUS LAHAN BEKAS TAMBANG NIKEL POMALAA, SULAWESI TENGGARA Widiatmaka Widiatmaka; Suwarno Suwarno; Nandi Kusmaryandi
Jurnal Ilmu Tanah dan Lingkungan Vol 12 No 2 (2010): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Post-mining land management needs to be done by taking into account a holistic approach concerning the improvement of physical, chemical and biological properties of soil as growth media, in order to support the rehabilitation plans. The objective of this study were: (i) to conduct quantitative and comprehensive an inventory of pedological properties of nickel post mining land, (ii) to analyze the potential and limitations of post mined land, (iii) act designed environmental management, based on the characteristics of the revegetation of the land and the environment. The results showed that the soil in Pomalaa could be classified in Typic Hapludox, clayey, mixed, isohypertermic (P1) dan Typic Hapludalfs, loamy, mixed, isohypertermic (P2), while the material in ex mining area are overburden or parent material. The soil has developed from peridotite and peridotite-serpentinite ultramafic material. This soil has low natural fertility and require efforts to improve the physical properties. Ex-mining area has a high rate of erosion. Poor tree growth in revegetation area has been determined caused by a deficiency of Ca, Fe, Cu, or Mn. The possibility of Ni and Cr toxicity in plants needs to be further investigated. Local resources in the form of slag can be used for revegetation, especially converter slag. The results obtained from this study can be used to give the advice of post-nickel mining land management, based on land characteristics. A better management advice covers two issues, namely improvements of the management action actually implemented and improvements in technical rehabilitation.Keywords: Pedological processes, post nickel mining land, revegetation

Co-Authors - Bondansari A M Fuah A. M. Fuah, A. M. A.A. Ketut Agung Cahyawan W Aceng Hidayat Achmad Yamani Adil, Adityawarman Adrian Adrian Agus, Fahmuddin Akhmad Mediranto Alwan Rafiuddin Aminah, Mimin Anas Miftah Fauzi Andi Massoeang Abdillah Ardiansyah Muhamad Arief Samad Arifin, Hadi S Artikanur, Salis Deris Asdar Iswati Asep Anwar Nugraha Asep Sapei Asnath Maria Fuah, Asnath Maria Astiana Sastiono Atang Sutandi Auliya, Izhar B. Pramudya Baba Barus Bambang Hendro Trisasongko Bambang Pramudya Bambang Pramudya Bambang Setio Budianto Benar Darius Ginting Soeka, Benar Darius Ginting Benar Darius Ginting-Soeka Bintoro, Mochamad H Boedi Tjahjono Bondansari Bondansari, Bondansari Budi Hadi Narendra Budi Mulyanto Budi Susetyo Cece Sumantri Cecep Kusmana Chaida Chairunnisa Chandrasa E Sjamsudin Daniel Djokosetiyanto Dharma Agustinus Sirait Didik Suharjito Didit Okta Pribadi Dudung Darusman Dwi Putro Tejo Baskoro Dyah R Panuju Dyah Retno Panuju Dyah Retno Panuju Eka Intan Kumala Putri Eko Wahyudi Budhi Utomo ELLYA REVOLINA, ELLYA Ema Suhaema Endang Hilmi Endang Suhendang Ermawaty - Maradhy Ernan Rustiadi Erni Johan Fahri Setiawan Fahrizal Kreshna Yudichandra Fatmawaty Fatmawaty, Fatmawaty Firmansyah , Irman Firyadi Firyadi Fransiscus Xaferius Herwirawan Hans Moravia Hartono, Arif Hefni Effendi Hendri Purnama Hermanu Widjaja, Hermanu Hotland Sihotang I Made Geria I Made Geria, I Made I Wayan Rusastra I Wayan Rusastra I Wayan Rusastra Irman Firmansyah Irman Firmansyah Irman Firmansyah Irman Firmansyah Irman Hermadi Irmansyah, Firman Iskandar Lubis Iswandi Umar Janthy T Hidayat Juwarin Pancawati, Juwarin K MURTILAKSONO Kadarwan Soewardi Kadarwan Soewardi Katili, Hidayat Arismunandar Kholil Kholil Khursatul Munibah Koeswara, Dieta Arbaranny Komarsa Gandasasmita Kristini, Wanda Kukuh Murtilaksono Kukuh Murtilaksono Kukuh Nirmala Kurniawan, Rachman Kurniawan, Rachman Lailan Syaufina Leonarda Sofiani Rame LILIK BUDIPRASETYO Lina Karlinasari M Ardiansyah, M M Hendrisman, M M S Engel M Yanuar J. Purwanto M. Bagus Pangestu M. Fedi Alfiadi Sondita M. Yanuar J. Purwanto M. Yanuar J. Purwanto M. Yanuar J. Purwanto M. Yanuar J. Purwanto Machfud Machfud Machfud Machfud Machfud Machfud Machfud Machfud Machfud Marenda Ishak S Marianus Komanik Keratorop Marimin , Marimin Marimin Marwan Hendrisman Meika Syahbana Rusli Meyliana Mey Lisanti Miranti Anisa Tejaningrum Mochammad Farkan Muflih, Rizaldi Muhammad Amir Solihin Muhammad Amir Solihin Muhammad Ardiansyah Muhammad Firmawan Muji Esti Wahyudi Mukhammad Najib, Mukhammad Murod, Mamun Nandi Kusmaryandi Naoto Matsue Nata Suharta Nazam M. nFN Machfud Nia Rachmawati Nurhalis Soentpiet Nurhayati H.S. Arifin Nurlailita . Nurul Amaliyah Tanjung Nurul Khumaida Nurwadjedi Nurwadjedi Nurwadjedi Nurwadjedi, Nurwadjedi Omo Rusdiana Paulus B.K. Santoso Pramudya, Bambang Prima Jiwa Osly Purwanto, Moh Yanuar Jarwadi Purwanto, Muhammad Yanuar J. Purwanto, Yanuar Jarwadi R. Sjarief Widjaja R.P. Santun Sitorus Rachman kurniawan Rachman, Noer F Rakhman Adhiatma Ramadhan, Risky Ramdhani Retno Panuju, Dyah Ridwan Adi Surya Rizal Syarief Nazriel Rudi P Tambunan Rudi P Tambunan, Rudi P Rusli Anwar S H Sutjahjo S H Sutjahjo S Kahono S Sabiham S Sabiham S. Sabiham S.D. Tarigan S.P. Mulia, S.P. Sahara Saida Saida Saida, Saida Saksono Raharjo Salatnaya, H. Salis Deris Artikanur Sambas Basuni Santun R. P. Sitorus Santun R.P. Sitorus Santun R.P. Sitorus Santun Risma Pandepotan Sitorus Sarwono Hardjowigeno Setiardi P. Mulya Setyardi Pratika Mulya, Setyardi Pratika Setyono Hari Adi Sigit Santosa Siti Nurisjah Sri Lestari Munajati, Sri Lestari Sudarsono Sudarsono Sudarsono Sudirman Yahya Sumardjo Supiandi Supiham Suprajaka Suprajaka Suprajaka Suprajaka Suratman, Suratman Suria Darma Tarigan Surjono H. Sutjahjo Surjono H. Sutjahjo Surjono Hadi Sutjahjo Suwardi Suwardi Suwarli . Suwarno Suwarno Syaifuddin, Zubair Syaiful Anwar Syamsul Arifin Syarif Budhiman Syarif, Rizal Syartinilia . Taryono Taryono Teti Arabia Tivianton, Tommy Andryan Untung Sudadi Varian Triantomo Veybi Djoharam Veybi Djoharam Wening Sri Wulandari Widia Siska Winny Dian Wibawa Wiwik Yuniarti Wiwin Ambarwulan Wiwin Ambarwulan Wiwin Ambarwulan Wiwin Ambarwulan Wiwin Ambarwulan Wiwin Ambarwulan Wiwin Ambarwulan Wiwin Ambarwulan Ambarwulan Wuri Cahyaningrum Wuri Cahyaningrum, Wuri Yudi Setiawan Yudi Setiawan Yunandar Yunandar Yuniar, P. S. Yusanto A Nugroho Yusanto A Nugroho, Yusanto A Yuwono, Probo Zaenal Abidin

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