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PERFORMA PERTUMBUHAN DAN PRODUKSI TELUR Oithona similis DENGAN PAKAN FITOPLANKTON BERBEDA PADA SALINITAS MEDIA KULTUR OPTIMUM (Growth Performance And Egg Production of Oithona similis With Different Diet of Phytoplankton Cells in Culture Medium Optimum) Diana Chilmawati; Johannes Hutabarat; Sutrisno Anggoro; Suminto Suminto
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 16, No 1 (2020): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (510.515 KB) | DOI: 10.14710/ijfst.16.1.39-44

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Kondisi optimum media kultur dan diet pakan yang sesuai dengan kebutuhan hidup (ekofisiologis) Oithona similis sangat penting agar dapat tumbuh dan berkembang secara maksimum. Proses bioenergetika dalam upaya pemanfaatan energi pakan untuk pertumbuhan, erat hubungannya dengan proses osmoregulasi organisme air yang dipengaruhi oleh salinitas media kulturnya. Tujuan penelitian ini adalah mengkaji pengaruh perbedaan diet fitoplankton dan menentukan jenis fitoplankton yang tepat yang memberikan performa  pertumbuhan dan produksi telur O. similis terbaik pada kondisi salinitas media kultur yang optimum (19,4 permil). Penelitian ini menggunakan metode eksperimental dengan  Rancangan Acak Lengkap yang terdiri dari 4 perlakuan dengan masing-masing 5 kali ulangan, yaitu: kultur O. Similis dengan diet fitoplankton A. Chlorella vulgaris; B. Nannochloropsis oculata; C. Isochrysis galbana; dan D. Chaetoceros calcitrans. Hasil penelitian menunjukkan bahwa perbedaan diet mikroalga berpengaruh terhadap pertumbuhan dan produksi telur O. similis pada kondisi salinitas media kultur optimum. Pemberian sel diatom Chaetoceros calcitrans memberikan kepadatan total (16,88±0,32 ind./ml), laju pertumbuhan populasi (0,141±0,001/hari) dan produksi telur (24,50±0,58 telur/ind.) O. similis terbaik.
The Distribution of Capture Fisheries Based Small Pelagic - Mackerel Fish Species In Balikpapan Waters, East Kalimantan Said Abdusysyahid; Sutrisno Anggoro; Azis Nur Bambang
International Journal of Science and Engineering Vol 6, No 2 (2014)
Publisher : Chemical Engineering Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1282.997 KB) | DOI: 10.14710/presipitasi.v%vi%i.338-352

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In the utilization of common property resource, long term balance in aquaculture is difficult to maintain as people trying to maximize their profit leading to considerable extensification. The objective of this research was to analyze the number of stock, production, and effort of Mackerel fish (Scomberomorus commersonii) resource based on bio-economic approach. Primary data was collected based on purposive sampling method where the respondents in this research were Small Pelagic fishers which determined deliberately due to specific consideration. Secondary data used in this research was obtained from several sources. Data production and effort (input or effort) was arranged in a time sequence according to the type of fishing gears and their targets of fishery resource being studied and then determined the value of CPUE (catch per unit effort). Mathematically, the input gear to be standardized is calculated from fishing power index multiplies with input (effort) of standardized gear. The result shows that the renewable capacity begins to decrease leading to a condition of biologically over fishing. Aside from that, the Mackerel fish resource in this area also experiences economically over fishing condition which indicated by higher economic calculation value and lower capture yield.
Toward a New Paradigm of Ecosystem and Endemic Organism based on Spatial Zonation for Taka Bonerate Marine Protected Area Agus Hartoko; I. Kumalasari; Sutrisno Anggoro
International Journal of Marine and Aquatic Resource Conservation and Co-existence 2014: IJMARCC Volume 1 Issue 1 Year 2014
Publisher : International Journal of Marine and Aquatic Resource Conservation and Co-existence

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1174.45 KB) | DOI: 10.14710/ijmarcc.1.1.p

Abstract

Most of present approach by authorities in designing for any conservation programs was mainly achieving target based on the width of area and not for the endemic organisms in each area.  The  old zonation method used was usually not based upon an ecological delineation but mostly using the island border  physically and without a rehabilitation zone.  In the conservation zone such as in Taka Bonerate marine park there could be a limited use zone based on the traditional use and not an intensive use activities.  The paper develop a new ecosystem and endemic organism based spatial scoring to built a new spatial zonation model which is specially dedicated for any conservation zone or a marine parks. Which would be used for a management plan and further action plan. A spatial based approach analysis with a reliable detail and adequate accuracy was  needed as a guide in the zonation processes for the management of coastal or marine protected area. The spatial modeling was a combination of satellite and field data analysis.  This spatial modeling analysis was also called as Cell Based Modeling based on raster/spatial data and  ‘spatial-scoring’ method with emphasized on the specific ecosystem and endemic organism valuation and weight approach. The  new paradigm on the “specific ecosystem and endemic organism based spatial-scoring for a new spatial model”  and targeted  existing knowledge for a beyond ‘the usual-goals’ for Marine Protected Area (MPA).  In this case is preserving and conserving “marine living fossils”: Nautilus pompilus for Taka Bonerate as well as for other cases of Latimeria menadoensis in north Sulawesi waters and Limulus.sp in Java and Kangean seas, should be designated as a “new concept of MPA-Plus”. Considering the important of deep sea vulnerable reef and atolls and sand-dune (‘bungin’) ecosystem for a protected reef-fishes: napoleon wrasse (Cheilinus undulatus),   and flying fish Cypsilurus.sp and others.   Key words : Endemic, spatial-scoring, MPA, Taka Bonerate
The Improvement of the Survival, Growth and Production of Vaname Shrimp (Litopenaeus vannamei) and Seaweed (Gracilaria verucosa) based on Polyculture Cultivation Titik Susilowati; Johanes Hutabarat; Sutrisno Anggoro; Muhammad Zainuri
International Journal of Marine and Aquatic Resource Conservation and Co-existence 2014: IJMARCC Volume 1 Issue 1 Year 2014
Publisher : International Journal of Marine and Aquatic Resource Conservation and Co-existence

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (199.28 KB) | DOI: 10.14710/ijmarcc.1.1.p

Abstract

The presence of aeration on the cultivation of polyculture system can eliminate oxygen depletion at night while the intensity of light would effect the seaweed Gracilaria verucosa to perform photosynthesis. The supplies of oxygen is to eliminate the oxygen depletion at night until morning, and propose the efficiency of feeding activity, and also stabilize the water quality. The purpose of this research is to improve the survival, growth and production of vaname shrimp, and Gracilaria verucosa. This research was conducted in Jepara Brackishwater Aquaculture Research and Development Center (BBPBAP), from May until August 2013. A number of 75 shrimps and 1,750 g Gracilaria vericosa were cultivated in the 800 L tank, which observed for 96 days. There are four type of treatments, oxygen supply O1 (3,500 lux light intensity), O2 (Aeration with 700 mL minute-1 speed), O3 (light intensity and aeration), O4 (without light and aeration), three replications. This research was conducted using an experimental Randomized Block Design. The survival rate and growth of shrimp (Litopenaeus vannamei) showed a highly significant (p < 0.01) different between the treatments, while the growth and biomass production of seaweed (Gracilaria verucosa) showed a significantly (p < 0.05) different. The three treatments of oxygen and light supply, aeration and the combination of light and aeration, it can be concluded that survival, growth and production of vaname shrimp and Gracilaria verucosa. The combination of light and aeration treatment is the best, it can be concluded survival rate of shrimp (94.64%) compare to the treatment without oxygen (45.24%). Absolute growth rate of shrimp increased from 9.57 g to 12.97 g. The specific growth rate of shrimp increased from 4.73% to 5.07%. The biomass production of shrimp increased from 181.56 g m-2 to 883.95 g m-2. The combination of light and aeration can improve the absolute growth rate of Gracilaria verucosa from 25.86 g to 52.724 g. The specific growth rate of seaweed increased from 1.77% to 2.64% then biomass production of Gracilaria verucosa also to increase from 2,557.76 g to 5,063.2 g.   Key words: Litopenaeus vannamei, Gracilaria verucosa, oxygen supply
CHARACTERISTIC AND THE DISTRIBUTTION OF SPASIO – TEMPORAL MACRONUTRIENT IN THE LAGOON AREA OF SEGARA ANAKAN Rose Dewi; Muhammad Zainuri; Sutrisno Anggoro; Tjahjo Winanto; Hadi Endrawati
International Journal of Marine and Aquatic Resource Conservation and Co-existence Vol 2, No 1 (2017): IJMARCC
Publisher : International Journal of Marine and Aquatic Resource Conservation and Co-existence

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (957.487 KB) | DOI: 10.14710/ijmarcc.2.1.p

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ABSTRACTLagoon Area of Segara Anakan (SAL) have influence of natural and anthropogenic factors impacting on the increasing of macronutrient, ecologically SAL is downstream from several rivers watershed Citanduy. SAL is tropically moist and influenced monsoon wind, causing the fluctuated waters. The purpose of this research is to recognise the characteristic spatio-temporal makronutrien lagoon. The measurements of macronutrient, include: TN (Total of Nitrogen), NH3 (Ammonia), NO3- (Nitrate), TP (Total of Phosphate), and PO43- (Orthophospat), using methods of spectrophotometric and micro-kjeldahl. The spatial approach is done on 7 stations (S) with representations: (S) natural factors and (S) the presence of anthropogenic activities. The temporal approach (time series) for a year refers to the monsoon wind pattern (west, transition I, east and transition II) season. The results of laboratory tests are discussed descriptively and adapted to the Indonesian standart of waters quality. To facilitate spatio-temporal interpretation, the data is presented formingly a thematic map. Temporal results show in the west season, the highest macronutrient content is dominated by TN (0.587 ± 0.223) mg / L, NH3 (0.875 ± 1.290) mg / L and PO43- (0.390 ± 0.909) mg / L, while NO3- (0.185 ± 0.015 ) mg / L and TP (0.155 ± 0.026) mg / L highest during transitional season II. In the spatial approach, (S) with anthropogenic characteristics contribute to the whole height of the macronutrients. The effects of rainfall, anthropogenic pressure, aquatic hydrodynamics and the contribution of metabolic waste discharged from organisms, are thought to cause in the increasing of SAL macronutrients. Management and lagoon management strategies are required by the local government, stakeholders and communities to prevent the phenomenon of eutrophication of the lagoon. Key words: Macronutrient, Nitrogen, Phospate,  lagoon of  Segara Anakan
Effect of Mineral Suplement in the Diet for Penaeus monodon F. Shrimp Culture in a Low Salinity Medium Djuwito Djuwito; Sutrisno Anggoro; Johanes Hutabarat
International Journal of Marine and Aquatic Resource Conservation and Co-existence 2014: IJMARCC Volume 1 Issue 1 Year 2014
Publisher : International Journal of Marine and Aquatic Resource Conservation and Co-existence

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (202.665 KB) | DOI: 10.14710/ijmarcc.1.1.p

Abstract

Shrimp culture in a low salinity medium has been developed widely such as in Thailand, China, Indonesia and some Federal country of USA. This new approach of shrimp culture of the tiger prawn Penaeus monodon Fab was done as low salinity shrimp farming; low-salinity inland system, inland shrimp farming, and inland culture. Water source was then treated with a step-wise dilution process with river waters to the salinity range of 25-30 ppt to be used for post-larval rearing and growing. The process of dilution will continue to salinity of 5 ppt to be used for the growing ponds until harvest. The relocation of conventional brakish water ponds for shrimp culture from coastal area to inland area was initially caused by the problems of desease, marine pollutions, environmental issues such as mangrove destructions issues and the change of spatial planning in coastal area. The aim of the study is known the effect of K+ and Mg2+ addition and its combination to the weekly growth rate (based on weight) of the shrimp and Osmotic Capacity. The study using addition of mineral in the diet with assumtion that this approach will have more effective effects to the specific growth rate (SGR), Absolute Growth (∆G), survival rate (SR) and osmotic capability (OC) of the shrimp. The experiment design was Complete Random Design with 3 replicates for each treatment. Treatment A: standard diet added with 1% K (1 gr KCl/100 gr diet), treatment  B: standard diet adde with 1% Mg2+ (1 gr dolomite/100 gr diet), treatment C was a combined of 0.5% K+ and 0.5% Mg2+, and treatment D was standard diet without mineral (as control). Result of data analysis using ANOVA revealed that all mineral diet treatment had no significant effect (P > 0.05) to SGR and ∆G for Penaeus monodon cultured in low salinity. Although a combined mineral (K and Mg) treatment C had shows the highest of absolute growth (0.7023 gr) then followed by treatment A (0.6421 gr), B (0.5303 gr), and D (0.4951 gr). The treatment of C with combination of 0.5% K and 0.5% Mg had gave the highest absolute growth and provide the best result. The weekly specific growth rate (SGR) had shown a steady decreasing pattern, with the lowest rate in week-5 and increase again in week-6. All mineral suplement in the diet had revealed a significant effect to the osmoregulatory capacity (OC) with (P value < 0.05) with seawater medium variabel as already mentions earlier. All treatments had gave high survival rate (SR) of the Penaeus monodon post-larvae where treatment A:  95.83%; B: 5.83%; C: 91.67% and control D : 85.50%.   Key words: Penaeus monodon F., Mineral, supplements, diet, low-salinity culture
Molecular Ecology Comparison of Blue Leg Hermit Crab (Calcinus elegans) based on Spatial Factor in South Coast of Java Island Muliawati Handayani; Sutrisno Anggoro; Ita Widowati; Imai Hideyuki
International Journal of Marine and Aquatic Resource Conservation and Co-existence 2014: IJMARCC Volume 1 Issue 1 Year 2014
Publisher : International Journal of Marine and Aquatic Resource Conservation and Co-existence

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.047 KB) | DOI: 10.14710/ijmarcc.1.1.p

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The study was conducted to determine the genetic diversity of Calcinus elegans based on sequences of the COI mitochondrial DNA. Successfully 54 samples of Garut; 43 of Yogyakarta and 47 of Banyuwangi populations were amplified by PCR using universal primers LCO 1490 and HCO 2198 successfully amplified COI gene in 625 bp, with an overall haplotype totaled 64 at 111 polymorphic sites. All population showed high genetic diversity within population interpreted by the value of gene diversity (H): Garut is 0.9266 ± 0.0251; Yogyakarta is 0.9668 ± 0.0156 and Banyuwangi is 0.9288 ± 0.0257 and the value of nucleotide diversity (π): Garut is 0.007155 ± 0.003972; Yogyakarta is 0.007966 ± 0.004387 and Banyuwangi is 0.00723 ± 0.004021. Gene diversity and nucleotide diversity did not differ significantly between populations. While genetic diversity among populations interpreted from haplotypes similarity or shared haplotype. Number of shared haplotypes among three populations is 12 haplotypes with 90 samples included. Banyuwangi population showed smallest intensity interaction with other populations indicated by the smallest value of haplotypes; polymorphic sites; hetorozigosity and distribution of larvae are influenced by spatial factor. However, three populations come from one ancestors and part of a large population. Thus the current and other environmental factors in South Coast of Java Island are effected on the genetic diversity among populations of C. elegans with a correlation coefficient is r = 0.98 (genetic diversity with current) and r = >0.90 (genetic diversity with temperature, salinity, pH, depth and distance).   Key words: Calcinus elegans, genetic diversity, COI, mitochondrial DNA, haplotype
Coastal Area Management Based on Disaster Mitigation: A Case Study in Purworejo Regency, Indonesia Wahju Krisna Hidajat; Sutrisno Anggoro; Najib Najib
Indonesian Journal on Geoscience Vol 8, No 2 (2021)
Publisher : Geological Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17014/ijog.8.2.147-156

Abstract

DOI:10.17014/ijog.8.2.147-156Indonesia is an archipelago blessed with the wealth of coastal resources, but also with the risk of natural hazards including tectonic earthquake and tsunami. This potential risk is high in the Purwodadi Subregency, Purworejo Regency, Indonesia, because of its location in an active subduction zone at the edge of the Indian Ocean. Therefore, this study was conducted in the region located on the southern coast of Java Island. The high probability of disaster in the area needs a proper coastal management strategy and mitigation measures. Hence, this study aims to establish an appropriate policy using the strength-weakness-opportunity-threat (SWOT) analysis. Furthermore, the data obtained from this novel analysis include the population and social vulnerability, geological conditions, landuse allocation, and disaster strategies. Each is carefully assessed and then incorporated into the matrix to obtain the result. In addition, the alternative strategies used are the development of disaster mitigation facilities, infrastructure, and institutional strengthening.
Persepsi dan Partisipasi Masyarakat terhadap Pengelolaan Terumbu Karang di Pulau Lembongan, Bali I Nyoman Dodik Prasetia; . Supriharyono; Sutrisno Anggoro; Lachmuddin Sya’rani
Prosiding Seminar Nasional MIPA Vol. 8 (2018): PROSIDING SEMINAR NASIONAL MIPA UNDIKSHA 2018
Publisher : Prosiding Seminar Nasional MIPA

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

Abstract

Ekosistem terumbu karang Pulau Lembongan memiliki nilai sangat penting bagi kehidupan masyarakat. Pemanfaatan terdiri dari kegiatan: perikanan tangkap; budidaya perairan; perhubungan; dan pariwisata. Tingginya pemanfaatan kawasan terumbu karang dapat menurunkan daya dukung lingkungan. Beberapa indikator ke arah penurunan kualitas dan kuantitas terumbu karang adalah: 1. Pemanfaatan kawasan terumbu karang yang berlebihan; 2. Kegiatan pariwisata yang tidak ramah lingkungan; 3. Kegiatan investasi yang tidak sehat; dan 4. Perebutan kawasan pesisir antar stakeholder. Penelitian bertujuan untuk mengetahui persepsi dan partisipasi masyarakat dalam pengelolaan kawasan terumbu karang. Penelitian dilakukan dengan penyebaran kuisioner dan wawancara. Penelitian menunjukkan masyarakat Pulau Lembongan menyadari terumbu karang memberikan manfaat terhadap kehidupan seperti: terumbu karang sebagai rumah ikan dan karang berfungsi memecah gelombang. Persepsi masyarakat terhadap kondisi karang 10 tahun yang lalu dengan sekarang adalah terjadinya penurunan dalam kuantitas dan kualitas. Tingkat pastisipasi masyarakat dalam pengelolaan lingkungan dalam kategori tinggi, dimana: 1) masyarakat menyatakan siap melakukan upaya pelestarian lingkungan; dan 2) masyarakat ingin terlibat aktif dalam pelestarian lingkungan. Hal ini menunjukkan masyarakat menyadari ada kaitan antara karang dengan kehidupan masyarakat.Kata kunci: terumbu karang, masyarakat Pulau Lembongan, persepsi dan partisipasi
Analisis Perubahan Lahan Kawasan Laguna Segara Anakan Selama Periode Waktu (1978 – 2016) Menggunakan Satelit Landsat Multitemporal Rose Dewi; Muhammad Zainuri; Sutrisno Anggoro; Tjahjo Winanto
Journal Omni-Akuatika Vol 12, No 3 (2016): Omni-Akuatika Special Issue Kripik SCiFiMaS
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (636.104 KB) | DOI: 10.20884/1.oa.2016.12.3.209

Abstract

Segara Anakan Lagoon (SAL) has the unique characteristics of the region with the high of natural resources biodiversity. The region of SAL is influences by natural factor (estuarine freshwater stream of Citanduy watershed and the high of sedimentation rate) and the variety of anthropogenic factor. The factors lead to the changes in land, because it triggers the decrease of the lagoon water bodies. The aim of the research is to know the changes of the region land use in SAL and its impact. Temporally spatial approach is required to evauate the influence of both factors. Spatial approach is done by using remote sensing method with Geographic Information System, with Multi-Temporal Landsat imagery data processing (the year of 1978, 1994, 2001, 2009, 2011 and 2016). It uses land classification technique (Supervised Classification). It is processed with ER Mapper 7.0 software and displayed with Arc GIS (Jpeg). The analysis result shows that there is 2.703,7 ha extensive shrinkage lagoon in 38 year (1978 - 2016) or there is 71.15 ha per year in land area increase in the last 38 years. It is supported with 4.741,36 ha residential land and 17.962,64 ha field land that cause the degredation of SAL region. The increase of SAL citizenary amount triggers the land conversion for the interest of the various anthropogenic activities. It is supported by the threat of natural factors of high sedimentation level that cause higher SAL pressure. In conclusion, it is needed evaluation and management strategies to overcome the changes of SAL land area by the local government and related parties.
Co-Authors - Djuwito - Subiyanto . Supriharyono A'in, Churun A. Hadian Pratama Hamzah Adelia Khrisna Putri agung Suryanto Agus Hartoko Akbar Aryansyah Alifhannizar Marwadi Alva W, Silvia Silvia Grandies Anastia Afika Riza Andi Prasetiawan, Andi Anhar Solichin Anita Karolina Arif Budi Wibowo Arum Siwiendrayanti Ayuningtyas Indrawati Azis Nur Bambang Aziz Nur Bambang Bambang Sulardiono Bambang Yulianto Boedi Hendrarto Delis, Putu Cinthia Dewi, Kartika Puspita Dian Wijayanto Diana Chilmawati Diana Chilmawati Diana Rachmawati Djoko Suprapto Djuwito Djuwito Dwi Mulyasih Dwi Purwantoro Sasongko Dwi Setyoningsih, Dwi Effendy, Irwan Junaedi Erry Wiryani Estherina Magdalena, Estherina Faizin, Khabib Ahsanul Farah Nabila Noersativa Fatima, Shintia Nurul Frida Purwanti Gina Saptiani Hadi Endrawati Haeruddin Haeruddin HARIADI SISWANTORO Haris, Rangga Bayu Kusuma Harisya Diah Suprobo Hartati Dwi Yuningsih Hartuti Purnaweni Henna Rya Abdurachim Herman Yulianto Hermin Pancasakti Kusumaningrum Herry Boesono Husna El Iksiroh I Nyoman Dodik Prasetia I. Kumalasari Ibrahim, Putri Sapira Imai Hideyuki Indah Saraswati Irwani Irwani Isna Yunita Rahmawati Ita Widowati Jafron Wasiq Hidayat Johanes Hutabarat Johanes Hutabarat Johannes Hutabarat Jusup Suprijanto Kurniawan, Wanwan Lachmuddin Sya’rani Lachmuddin Sya’rani Lustianto, Anggi Febri Ma'in, M Minawati, Iis Mostafa Imhmed Ighwerb Muhammad Fadil Muttaqin, Muhammad Fadil Muhammad Zainuri Muhammad Zainuri Muliawati Handayani Mutiara Salsabiela Najib Najib Najib Najib Najib, Najib Niniek Widyorini Norma Afiati Noviana Indrayani Nurbambang, Azis Nurfuad, Ferdian Adam Nurjazuli Nurjazuli Oktavianto Eko Jati Prasetyo, Syarif Prijadi Soedarsono Pujiono Wahyu Purnomo Puryono, Sri Qadar Hasani Retno Hartati Reza Maulana Richa Rizki Budiasti Rose Dewi Rose Dewi Said Abdusysyahid Samsul Rizal Sansistya Dita Novian Santi, Yulia Saridu, Siti Aisyah Setia Budi Sasongko Siti Aisyah Siti Rudiyanti Slamet Budi Prayitno Sri Mulyani Subagiyo Subagiyo Sugiarti, Eka Suminto Suminto Suminto Suminto Supriharyono Supriharyono Supriharyono, . Supriyati, Siti Suradi Wijaya Saputra Suryanti Suryanti - Susanti, Renita Syarani, Lachmudin Temmy Temmy Titik Susilowati Titin Liana Febriyanti Tjahjo Winanto Tri Retnaningsih Soeprobowati Veithzal Rivai Zainal W. Nugroho Satrioajie Wahju Krisna Hidajat Widianingsih Widianingsih Wirasatrio, Fauzima Dwi Yalindua, Fione Yukita Yuliani, Tina Anggun Yunita Asrofania Rahmawati