asep sapei 's blog

Mencari dan Memberi yang Terbaik

 

Publications:

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A. International Journal
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F.X. Hermawan Kusumartono, Asep Sapei, Arya Hadi Dharmawan and Zuzy Anna (2016), Integrated vulnerability assessment: a decision tool for water scarcity in small islands, International Journal of Sciences: Basic and Applied Research (IJSBAR), 28(1):16-32, ISSN 2307-4531
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Jusmy D. Putuhena dan Asep Sapei (2016), Institutional System of watershed management in Leitimor Peninsula Ambon island (watershed management institution in Ambon island peninsula Leitimor), Modern Applied Science, 10(1):161-170, ISSN 1913-1852
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Sayed Ahmad Fauzan, Erizal, Asep Sapei (2015), Strengthening of Tapered Beam using CFRP, Asian Journal of Applied Sciences (ISSN: 2321 – 0893), 03(06): 886-895, December 2015
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Eri Stiyanto, Yuli Suharnoto, Asep Sapei dan Sutoyo (2015), Development of paddy filed modul for analysis water yield by using SWAT program, Asian journal applied sciences, 3(5):65-72, ISSN:2321-08932
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Jumsy D. Putuhena, Asep Sapei, M. Yanuar J.P. and Liliek B.P. (2014), Sustainability water supply model in Ambon island, Journal of environment and ecology, 5(2):292-306, ISSN:2157-6092
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Endang Purnama Dewi, M.Yanuar J Purwanto, Asep Sapei (2014), Regional Plannning Strategic of Irrigated Agricultural Land Convertion by Considering to The Irrigation System (Case Study : Cihea Irrigation System of Cianjur), International Journal on Advanced Science, Engineering and Information Technology, 4(6):17-22, ISSN: 2088-5334
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YI Intara, A Sapei, E Erizal, MB Joefrie (2014), New Concept of Cultivation Using Limited Strip-Tillage with Strip Shallow Irrigation, International Journal of Science and Engineering, 6(2): 169-173, 2014, ISSN: 2086-5023
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Ridwan Adi Surya, M.Yanuar J Putranto, Asep Sapei and Widiatmaka (2014), Tank model to see the effect of land use changes on runoff, infiltration and groundwater in sub watershed of konaweha South East Sulawesi Indonesia, Journal of Environment and Earth Science, 4(14):107-117, ISSN 2225-0948
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M. Hariansyah, Setiawan RPA, Desrial, Made DS and Asep Sapei (2014), The application of ultrasonic sensor and Atemega 328 Arduino to measure the ploghing depth elevation of drainage channel, International Journal of Science and Research, 3(8):174-180, ISSN 2319-7064
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Soeharsono, Radite PAS, Tineke M, Wawan H and Sapei A. (2011), The influence of elastic springs and spring orientation on the draft force during tillage operation, Journal of Engineering and Applied Sciences, 6(5):56-60, ISSN 1819-6608
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Asep Sapei, M. Azron Dhalhar and M. Nakano (1996), The Effects of Compaction on Soil Physical Characteristics of Indonesian Latosol, Journal of Irr., Drain., and Rural  Planning, No.30, pp: 108-116, Japan
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Asep  Sapei, M. Azron Dhalhar and S. Sudou (1992),  Studies on Physical Properties of Several Typical Wet Paddy  in Indonesia, Journal of Irr., Drain., and Rural  Planning, No.22, pp: 18-28, Japan
B. Local Journal
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FX Hermawan K., Asep Sapei, Arya Hadi D. Dan Zuzy Anna (2015), Formulasi indeks kerentanan untuk pemenuhan kebutuhan air bersih pulau-pulau kecil (studi kasus: provinsi NTT), Jurnal Sosial Ekonomi Pekerjaan Umum, 7(2):119-132, ISSN 2085-384X
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Maulana IR, Nora Pandjaitan dan Asep Sapei (2015), Analisis debit sungai dengan menggunakan Model SWAT pada DAS Cipasauran Banten, Jurnal Keteknikan Pertanian, 3(2):113-120, ISSN:2407-0475
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Ridwan Adi Surya, M. Yanuar J.P., Asep Sapei and Widiatmaka (2014), Analisis status keberlanjutan pengelolaan air baku di kabupaten Konawe provinsi Sualwesi Tenggara, Jurnal Bumi lestari, 14(2):110-124, ISSN 1411-9668
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Habib, Prastowo, Asep Sapei, Nora Pandjaitan (2014), Analisis kriteria rancangan hidraulika pada pemanfaatan air limpasan untuk air baku di kawasan perumahan, jurnal teknik hidraulik 5(l): 57-68, 1 Juni 2014
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Said Karim, Nora Pandjaitan, Asep Sapei (2014), Analisis bangunan pengendali sedimen dengan menggunakan model soil and water assessment tool pada sub-daerah aliran sungai Citanduy hulu, Jurnal Teknik Hidraulik, 5(2): Desember 2014
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Heny Hindriani, Asep Sapei, Suprihatin dan Machfud, 2013, Pengendalian pencemaran sungai Ciujung berdasarkan analisis daya tampung beban pencemar, Jurnal sumber daya air, 9(2):169-184 November 2013, ISSN 1907-0276
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Heny Hindriani, Asep Sapei, Suprihatin dan Machfud, 2013, Identifikasi daya tampung beban pencemaran sungai Ciujung dengan model WASP dan strategi pengendaliannya, Jurnal Lingkungan Hidup Bumi Lestari, 13(2):275-287, Agustus 2013, ISSN: 1411-9668
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Dwi Rustam Kendarto, Asep Sapei, Yuli Suharnoto dan Hidayat Pawitan, 2012, Penggunaan data satelit cuaca TRMN untuk menduga curah hujan di perkebunan Lampung Tengah, Jurnal Rekayasa Lingkungan, 8(2):241-247, Juli 2012, ISSN:2085.3866
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Asep Sapei and Muhammad Fauzan,2012, Artificial impervious/hardpan layer for reducing rainfed paddy field’s percolation related to water saving irrigation (in Indonesian), Journal of Irrigation, 7(1):52-58, Mei 2012, ISSN 1907-5545
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Hasan, M., Asep Sapei, Januar P. and Sukardi, 2011, Study on water resources management policy of Citarum river (in Indonesian), Journal of water resources, 7(2):105-118, November 2011, ISSN 1907-0276
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Marpaung, R., M. Yanuar J.P., S. Hartoyo, A. Sapei and I. Wayan A., 2011, Sustainability analysis for Babon watershed water treatment (case study:Semarang city) (in Indonesian), Journal on Environmental Engineering, 7(2):193-204, July 2011, ISSN:2085.3866
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Hasim, Asep Sapei, Sugeng B. and Yusli W., 2011, Sustainability analysis of the Limboto lake management, Gorontalo province, Journal on Hydrosphere – Indonesia, 6 (2) :71-79
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Nurlita Pertiwi, Asep Sapei, Yanuar J.P. and I. Astika Wayan, 2011, Ecohydraulic analysis for flood-control: case studies in S. Lawo Kab. Soppeng South Sulawesi, Journal on Hydrosphere – Indonesia, 6 (2) :89-96
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Yazid Ismi Intara, Asep Sapei, Erizal, Namaken Sembiring and M.H. Bintoro Djoefrie (2011), Study on the influence of soil tillage and irrigation method to pepper plant growth (Capsicum annuum L.)(in Indonesian), Journal of Agricultural sciences Embryo 8(1):32-39, Juni 2011, ISSN 0216-0188
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Soeharsono, Radite PAS, Asep Sapei, Tineke Mandang and Wawan Hermawan (2011), Experimental study on soil cutting force and plow vibration frequency to soil tillage operation (in Indonesian), Journal Teknotan 5(1):419-425
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Soeharsono, Radite PAS, Tineke Mandang, Wawan Hermawan and Asep Sapei (2011), Draft Force and Energy Reduction During Tillage Operation by Low Energy Force Vibration Method on An Elastic Spring) (in Indonesian), Journal of Agricultural Engineering IX(1):31-42
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Nurlita Pertiwi, Asep Sapei, M. Yanuar, J.P and I. Wayan Astika (2011), The application of Ecohydrolic concept for residential dissarter mitigation at Lawo river plood plain – Kab. Soppeng (in Indonesian), Journal of development forum – Engineering faculty-UNM, Vol 9 (1): 26-33, January 2011, ISSN 1412-9957
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Asep Sapei dan Alex Tan Kheng Soon (2008), Adjusment Factor for Predicting Hydrophonic Tomato Evapotranspiration Grown in a Green House (in Indonesian),  Journal Irrigation, Vol. 3(1):42-49, June 2008
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Herry Suhardiyanto, Asep Sapei, Chusnul Arief, Adi Marjani Patappa and Biana Dwi Astuti (2006), PLC based Control System for Nutrition Application on Drip Irrigation (in Indonesian), Journal of Computer science department, IPB, Vol4 No.2, Desember 2006
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K. Anwar, S. Sabiham, B. Sumawinata, A. Sapei and T. Alihamsyah (2006), Effects of straw Compost on Soil Quality, Fe 2+ dan SO4 2- solubility and rice production on Acid Sulphide Soil (in Indonesian), Journal of Soil and Climate, No. 24, December 2006, pp.:29-39, ISSN 1410-7244
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Asep Sapei, Sudodo H., Erizal dan Mustafril, (2003), Slope Stability of Several Bench terrace Design (Case: paddy field area on Kecamatan Banjarwangi, Kabupaten Garut) (In Indonesian), Journal of Agricultural Engineering, Vol. 17 No. 3, Desember 2003
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Asep Sapei dan Dedi Kusnadi Kalsim (2003). Land Use Determination for Cikaengan-Garut Watershed Conservation Using AGNPS Models (in Indonesian).  HATTA Newsletter, Bulletin of Indonesian society of Soil and Water Engineering, No. XII , Mei 2003
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Asep Sapei dan Irma Kusmawati. (2003). The Change of Soil Moisture Distribution and Ipomoea reptans Poir Plant Growth with Continuous Drip Irrigation (in Indonesian). Bulletin of Agricultural Engineering, 17(2):1-6, Agustus 2003, ISSN 0216-3365, Bogor
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Asep Sapei (2001), Spatial Variability of in situ Soil Cohesion on Darmaga Latosol (in Indonesian), Bulletin of Agricultural Engineering, 15(3):129-134, December 2001, ISSN 0216-3365, Bogor
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Asep Sapei, E.N. Sembiring dan G. Pramuhadi (2000), The Soil Density and Soil Strength Relationship on Latosol and Redish Yellow Podzolic (in Indonesian), Bulletin of Agricultural Engineering, Vol. 14(1):1-9, Bogor, ISSN 0216-3365
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Nurhidayat, Y., B.I. Setiawan and Asep Sapei (1996), Spatial Variability of Soil Moisture of Ultic Mediterranean at PTP XIV PG Jatitujuh Majalengka West Jawa (in Indonesian), Indonesian Journal of Agricultural Engineering, Vol.4(1):16-25
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Soedodo, H. A. Priyanto, D. Kusnadi, A. Sapei and Nora H.P. (1985), Design on Water Use for Fisheries Development at 5 Provinces, Bulletin of Agricultural Engineering No. 1 year IV, ISSN 0213385
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Soedodo, H., A. Priyanto, D. Kusnadi and A. Sapei (1985), Design on Cropping Pattern on Tertiary Plots – Ciujung Irrigation Scheme, Bulletin of Agricultural Engineering No. 1 year IV, ISSN 0213385
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Soedodo H., A. Priyanto, D. Kusnadi, A. Sapei and Nora H.P. (1982), Irrigation Water Allocation System on Sampean Lama Irrigation Scheme, Bulletin of Agricultural Engineering No. 3 year I, ISSN 0213385
C. Proceeding International Seminar
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Asep Sapei dan Eko Santoso Pajuhi, 2017, The Application of Terrace and Gabion on Slope Stabilization, Proseding ISAE LAMPUNG INTERNATIONAL SEMINAR 2017, Bandar Lampung 9-12 August 2017
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Asep Sapei, Yuli Suharnoto, Sutoyo dan Agung Trinanda, 2016, Pothole Application for Paddy Field on Discharge Simulation of SWAT Program (Case of Upper Cimanuk Sub Watershed), The 2nd International symposium on agricultural and biosystem engineering (ISABE) 2016, Lombok, 9-11 Agustus 2016
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Dwi Rustam K., Asep Sapei, Yuli Suharnoto dan Hidayat Pawitan, 2015, Determining crop water requirement based on remote sensing data – in pineapple plantation Lampung, Proceeding The 7 international conference on sustainable agriculture for food, energy and industry in regional and global context, Kuala Lumpur 25-27 Agustus 2015
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NH Pandjaitan, Prastowo, A Sapei, HK Wijaya, 2014, Development of Hydraulic Design Criteria of Drainage System in Residential Area, Proceeding the 3rd international seminar on sustainable urban development (3rd ISOSUD) Jakarta, 17 September 2014, ISBN 978-979- 99119-9-5
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Nora Pandjaitan, Habib K Wijaya, Prastowo, Asep Sapei, 2014, Development of Hydraulic Design Criteria of Drainage System in Residential Area, Conference Proceedings the 3rd int Conference on Sustainable Built Environment (ICSBE) and the 4th Int Seminar on Tropical Eco-settlements (ISTEcS) Yogyakarta, October 21-22, 2014, ISNB 978- 602- 98397-4-6
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NH Pandjaitan, Prastowo, A Sapei, HK Wijaya, 2014, Developmemt of Hydraulic Design Criteria of Drainage System, Proceeding 13th PAWEES 2014 International Conference , Kaohsiung – Taiwan. 30-31 October 2014
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Asep Sapei, Erizal dan Tatang Sumarna, 2013, Design of farm road construction at the tertiary plot of paddy field, The International symposium on agricultural and biosystem engineering (ISABE) 2013, UGM, Yogyakarta, 28-29 Agustus 2013, ISBN: 978-602-14315-0-4
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Y.I. Intara and A. Sapei, 2013, Modeling Water Movement in Limited Strip-Tillage with Strip Shallow Irrigation for Crop Cultivation Concept, International conference on Sutainable rural development 2013, UnSoed Purwokerto, 25-26 Agustus 2013
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Iwan Ridwansyah, Asep Sapei, Machmud A. Raimadoya, 2013, Applying SWAT to predict impact of landuse change on hidrological response in upper Cimanuk catchment area, Conference Procedings 2012, The 5th International Remote Sensing & GIS Workshop Series on Demography, Land Use – Land Cover and Disaster, Center for Remote Sensing Institute of Technology Bandung Bandung, Indonesia, ISSN 2337 – 6058, pp.:53-58
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Asep Sapei and M. Fauzan, 2012, Artificial Impervious/Hardpan Layer for Reducing Paddy Field’s Percolation related to Water Saving Irrigation (digital version), 8th International symposium on lowland technology, 11-13 September 2012, Denpasar Bali, pp.1083-1086
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Dadang Ridwan, FX. Hermawan K, Asep Sapei and Indri S. Setianingwulan. 2010.Performance of Gun Sprinkler Irrigation and Participatory Management. 61st International Executive Council Meeting and the 6th Asian Regional Conference. ICID. 10 – 16 October 2010. Yogyakarta – Indonesia
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Iwan Ridwan, Asep Sapei dan Mahmud A.R. (2010). Impact of landuse change to water yield of Upper Cimanuk watershed using SWAT. 4th Rispecia & 3rd GEN Network International seminar: Sustainable Bio-resources for global welfare. Bali. August 7, 2010
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Mustafril, Asep Sapei and Erizal. (2009). Slope stability on Paddy fields. PAWEES 2009 International Conference on Promising Practices for the Development of Sustainable Paddy Fields. Bogor, October 7-8, 2009
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Khairil Anwar, Supiandi Sabiham, Basuki Sumawinata, Asep Sapei and Trip Alihamsyah. (2009). Quality improvement of drainage water from Paddy field at acid sulphate soil using bio and chemo filter. PAWEES 2009 International Conference on Promising Practices for the Development of Sustainable Paddy Fields. Bogor, October 7-8, 2009
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MSM Amin, A.I. Ekhmaj, S. Salim dan Asep Sapei (2005), TIDE-Trickle Irrigation Water Distribution Pattern Estimator, Exibition of Invention, Reseach and Inovation, UPM, Kuala Lumpur
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Asep Sapei (2004), Construction of Artificial Impervious Layer to Reduce Percolation Rate in New Paddy Field.  Proceeding of 1st Asian Conference on Precision Agriculture. 11 – 13 May 2004. Kuala Lumpur
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Fukuda, T., Y. Nakano, M. Kuroda, S. Takeuchi, B.I. Setiawan, A. Sapei and F. Nurrochmad, (2001). Water Management and water Quality of Paddy Area in Cidanau Watershed at West Java. Proceedings of the 1st Seminar, Toward Harmonization between Development and Environmental Conservation in Biological Production. Tokyo, February 21-23, 2001. Pages: 201~205
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Asep Sapei, M. Azron Dhalhar and T. Nakamura (1992),  Study on The Physical Properties of Two Soil Types of Wet  Paddy Field in West Jawa, Indonesia, in Water  Engineering for Paddy Field Management, Proceeding of International Workshop,  pp: 232-241, AIT, Bangkok
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Asep  Sapei, Aris Priyanto and Eddy A.I. (1992), Effect   Compaction  Energy to The soil Compaction  Characteristics and  to  the Soil Strength at Dry Density Maximum  of  Two Soil  Types, Proceeding International Conference on  Engi­neering Application for the Development of Agriculture  in The Asia and Pacific Region, pp: P10-P19, Bogor
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Asep  Sapei, M. Azron Dhalhar, Erizal, T. Nakamura and  M. Nakano (1992), Some Physical and Mechanical Properties   Four  Soil  Types of Wet Paddy and Upland Fields  in  West Jawa,  Proceeding International Conference on  Application for the Development of Agriculture in The Asia and Pacific Region, pp: P20-P33, Bogor
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Asep  Sapei,  M. Azron Dhalhar, Erizal  and  T.  Nakamura (1992),  The Differences  Between Some  Soil  Physical  and Mechanical  Properties of wet Paddy and Upland  Fields  in West Jawa, Proceeding of 4th Joint Seminar  JICA-DGHE/IPB, pp: 126-137, Bogor
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Asep  Sapei,  M. Azron Dhalhar, T.  Nakamura  and  Erizal (1990),  Studies on Soil Strength of several Wet  Paddy  and Upland  Soils and Their Relation to The Agricultural  Machinery’s  Operation, Proceeding 3rd Joint Seminar  JICA-DGHE/IPB, Bogor
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Asep Sapei, M. Azron Dhalhar and S. Sudou (1989),  Relation Between  Bulk Density and Moisture Content  in  Compaction Test  of  Several Wet Paddy Field Soils,  Proceeding  2nd Joint Seminar JICA-DGHE/IPB, pp: 52-61, Bogor
D. Proceeding National (Local) Seminar
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Nicolaus Noywuli, Asep Sapei, Nora H. Pandjaitan dan Eriyatno, 2017, Dinamika Sosial Ekonomi dan Kelembagaan Dalam Pengelolaan Terpadu dan Berkelanjutan DAS Aesesa Flores Propinsi NTT, Prosiding Seminar Nasional Pengelolaan Daerah Aliran Sungai Terpadu, Universitas Riau, 27 November 2017
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Nicolaus Noywuli, Latief M. Rachman, Asep Sapei dan Halus Satriawan, 2017, Prasyarat Penyusunan Kebijakan Pengelolaan Terpadu dan Berkelanjutan DAS Aesesa Flores Propinsi NTT, Prosiding Seminar Nasional Pengelolaan Daerah Aliran Sungai Terpadu, Universitas Riau, 27 November 2017
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Asep Sapei, Yuli Suharnoto, Sutoyo dan Eri Stiyanto, 2017, Aplikasi algoritma Sawah pada Program SWAT untuk Memprediksi Hasil Air Sub-DAS Cisadane Hulu, Prosiding Konteks 11, Jakarta 26-27 Oktober 2017
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Asep Sapei, Yuli Suharnoto, Sutoyo dan Eri Stiyanto, 2015, Pengembangan modul padi sawah utk analisis hasil air (water yield) menggunakan SWAT, Prosiding Seminar nasional PERTETA 2015, Ujung Pandang 5-7 Agustus 2015
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M. Luthfi Fadhlillah, Nora H. Pandjaitan, Asep Sapei, 2014, Evaluasi saluran drainase di Bogor nirwana residence dengan model EPA SWMM 5.1, Prosiding Semnas PERTETA – HIPI 2014, Unpad Bandung 11-12 November 2014, ISBN 978-602-9238-92-1
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Endang Purnama Dewi, M. Yanuar J. Purwanto, Asep Sapei, 2014, Skenario pengembangan wilayah berbasis daerah irigasi (Studi kasus: Daerah irigasi Cihea Kabupaten Cianjur, Prosiding Semnas PERTETA – HIPI 2014, Unpad Bandung 11-12 November 2014, ISBN 978-602-9238-92-1
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Said Karim, Asep Sapei dan Nora H. Pandjaitan, 2014, Analisis efektifitas check dam dalam mengurangi sedimen dari sub-das Citanduy hulu dengan menggunakan perangkat lunak SWAT, Prosiding Semnas PERTETA – HIPI 2014, Unpad Bandung 11-12 November 2014, ISBN 978-602-9238-92-1
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Rizki Adhi Nugroho, Nora H. Pandjaitan, Asep Sapei, 2014, Analisis limpasan permukaan di perumahan griya telaga permai Depok, Prosiding Semnas PERTETA – HIPI 2014, Unpad Bandung 11-12 November 2014, ISBN 978-602-9238-92-1
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Dwi Rustam Kendarto, Asep Sapei, Yuli Suharnoto dan Hidayat Pawitan, 2014, Paduan citra penginderaan jauh multi resolusi menggunakan transformasi wavelet untuk peningkatan akurasi data evapotranspirasi dan data kandungan lengas tanah, Kolokium hasil Litbang Sumberdaya Air 2014, Puslitbang Sumber Daya Air, Bandung, 21-22 Mei 2014
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Asep Sapei, Machmud A.R. dan Hafid Arifianto. (2011). Discharge analysis of Ciliwung Hulu Sub-watershed using SWAT (MW-SWAT and SWAT-CUP) (in Indonesian). National Seminar on Agricultural Engineering 2011. July 21-22, 2011. Universitas Jember- Jember
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Yazid Ismi Antara dan Asep Sapei. (2010). Studi Awal Karakteristik Sebaran Kadar Air pada Strip Olahan Tanah Lempung Berliat yang dialirkan Air. Seminar Nasional Perteta 2010. Oktober 2010. Universitas Jenderal Sudirman- Purwokerto
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Asep Sapei dan Alex Tan Kheng Soon, (2008), Faktor Penyesuaian Untuk Penentuan Kebutuhan Air Tanaman Tomat yang ditanam secara Hidroponik di Green House. Gelar Teknologi dan Seminar Nasional Teknik Pertanian, Fakultas Teknologi Pertanian Universitas Gadjah Mada. Yogyakarta, 18 – 19 November 2008
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Khairil Anwar, Supiandi Sabiham, Basuki Sumawinata, Asep Sapei and Trip Alihamsyah (2006), The Improvement of Rice filed drainage water quality on Acid Sulfit area by using Filter (in Indonesian). Seminar on Agricultural Mechanization, Bogor, November 29-30, 2006
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Asep sapei (2002), Soil Bearing Capacity of Paddy Field at North West Java (in Indonesian), Proceeding Creata annual seminar, Agustus 21, 2002, Bogor
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Asep Sapei and H. Afrial (2001), Spatial Variability of in situ Soil Cohesion on Darmaga Latosol (in Indonesian), Proceeding Persada National seminar VIII, January 20, 2001, Bogor
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Asep Sapei (2000), The Effect of Artificial Impervious Layer on Reducing Percolation Rate of The New Developed Paddy Field (in Indonesian), Proceeding National Seminar on Agricultural Engineering, Bogor, pp: vol.1-32 – vol.1-39
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E. Namaken Sembiring and Asep Sapei (1998), The Effect of Water Content Changes on the Soil Density and the Soil Strength Characteristics of Latosol and Redish Yellow Podzolic (in Indonesian), Proceeding Seminar of Indonesian Society of Agricultural Engineering, YogyakartA
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Asep Sapei (1997), Artificial Hardpan Layer on New Developed Wet-Paddy-Field Related to Irrigation  Efficiency (in Indonesian), Seminar of Soil and Water Engineering Society of Indonesia, pp: 365-372, Bekasi
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Asep Sapei (1997), Soil Physical Criteria and Engineering for Agroindustrial Establishment (in Indonesian), Annual seminar of Indonesian Society of Agricultural Engineering, UNPAD-PERTETA, Bandung
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Asep Sapei, H. Gunawan and S. Anwar (1996), Effects of Compaction on Soil Permeability of three soil types (in Indonesian), Proceeding seminar on Agricultural Engineering Research Development, June 10, 1996, Bogor
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Asep Sapei (1994) Soil Physical Modification to anticipate Modern Paddy Filed in Indonesia (in Indonesian), Proceeding Second annual seminar of Persada Bogor, November 8, 1994, Bogor
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Aris Priyanto, F.J. Daywin, Asep Sapei and Gatot P. (1993), Conditioning Acceleration of New Paddy Filed for Paddy Production (in Indonesian),  Proceeding of annual seminar JICA-DGHE/IPB joint research, February 20, 1993, Bogor
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Asep Sapei, M. Azron Dhalhar, Erizal and T. Nakamura (1993), Effects of Compaction Energy on Compaction Characteristics, Permeability, Strength and Soil Structure of Darmaga Redish Brown Latosol (in Indonesian), Proceeding of annual seminar JICA-DGHE/IPB joint research, February 20, 1993, Bogor