Suryantini Suryantini
Research Division of Applied Geology, Faculty of Earth Sciences and Technology, Institut Teknologi Bandung, Jln. Ganesa No. 10 Bandung

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MARINE SEDIMENT CHARACTERISTICS AT KARIMUN JAVA SEA BASED ON STRATIGRAPHIC PROFILE ANALYSIS, TOTAL SUSPENDED SOLID (TSS) AND GRAIN-SIZE ANALYSIS (GRANULOMETRY) Suryantini, Suryantini; Ismanto, Aris; Aji, Indarta Kuncoro; Saputri, Dwi Fajar; Helfinalis, Helfinalis
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol 3, No 1 (2011): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Jurnal Ilmu dan Teknologi Kelautan Tropis

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Abstract

A sedimentology survey was conducted during “Pelayaran Kebangsaan” research activities with a marine vessel of "Baruna Jaya VIII" in Karimun Java Sea. The objectives of the research were to determine the characteristics of marine water and its sediment, which are important control for coral reef growth in the study area. The survey acquired samples of Total Suspended Sediment (TSS) and gravity coring. Several analyses were then carried out on those samples; TSS analysis to determine the amount of suspended sediments in sea water that reflect the water quality for marine ecology, stratigraphic profile and sediment thickness pattern analyses to determine the sources of sediment, and grain-size analysis based on granulometry to determine deposition energy and grain-size distribution in the area. Those analyses were both conducted on-board Baruna Jaya VIII research vessel and P2O LIPI laboratory in Jakarta. The results showed that in Java Sea nearby Karimun Java Islands, the sediment supply came from the surrounding islands. Two sedimentary units were found in this area. The first units has thickness of tens centimeter from sea bed surface. It is characterized by grayish green color, grain size variation from clay to coarse sand, soft or low density and abundance with shells. The second unit is located beneath the first one, indicated by sharp contact. It is characterized by brownish color, higher density resembling the density of rock, less compacted and can be broken easily by hand, with occasionally thin carbon lenses or remnant of decomposed vegetation, and less shell or fossil At sea surface, TSS distribution shows value between 0.018 and 0.034 gr/l, with average of 0.025 gr/l, whereas at near bottom sea, it ranges between 0.024 and 0.030 gr/l, with average value of 0.027 gr/l. The granulometry shows that more than 50% of sediment is characterized by the abundance of grain size greater than 3 phi. It suggest that sea water around Karimun Java Islands was clear and the current was relatively calm. These conditions were relatively stable for a long time span. Those sea characteristics were important for successful growth of coral reefs and its complementary marine biotas. However, further studies and researches based on chemical and physical characteristics of sea water, and plankton and microbiology variation and abundances are necessary to confirm those presuppositions.Keywords: total suspended solid, gravity coring, stratigraphic profile, granulometry, Karimun Java Sea
Upper Gastrointestinal Abnormalities in Esophagogastroduodenoscopy Examination: Descriptive Study in PSUPAU Endoscopic Unit Pribadi, Julwan; Sedijono, Sedijono; Suryantini, Suryantini; Simadibrata, Marcellus; Syam, Ari Fahrial; Abdullah, Murdani; Fauzi, Achmad; Makmun, Dadang; Manan, Chudahman; Daldiyono, Daldiyono; Rani, Abdul Aziz
The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy VOLUME 9, ISSUE 3, December 2008
Publisher : The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy

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Abstract

Background: The Endoscopy Unit of Indonesian Air Force Central Hospital Dr. Esnawan Antariksa, Jakarta, Indonesia, has just been established in late 2004 and it is still in developing process. This study was aim to depict the profile of patients who underwent esophagogastroduodenoscopy procedure in the unit. Method: This study was a retrospective study that analyzed data in endoscopic registry of patients who underwent esophagogastroduodenoscopy (EGD) examination from September 2004 to December 2007. Result: Total of 108 patients underwent EGD examination, comprised of 66 (61%) males and 42 (39%) females, with average age of 45.4 years old (range 16-77 years old). The most frequent indication for EGD was dyspepsia 63%, followed by hematemesis-melena 26% and dysphagia 5.5%. Among patients with dyspepsia, EGD revealed organic abnormalities in 71% patients, with descriptions of erosive gastritis 35%, gastritis 18%, bile reflux 7%, esophagitis 5% and gastric ulcer 3%. Among patients with hematemesis-melena, EGD revealed abnormalities, which were described as erosive gastritis 48%, esophageal varices bleeding 22%, gastric ulcer 18%, caustic injury 4%, and esophagitis 4%. Conclusions: EGD is an important procedure to ascertain the occurence of organic abnormalities in patient with gastrointestinal symptoms and signs e.g. dyspepsia and gastrointestinal bleeding. More than half of patients with dyspepsia showed organic abnormalities. Among patients with hematemesis-melena, erosive gastritis is more common than variceal bleeding. Keywords: esophagogastroduodenoscopy, dyspepsia, upper gastrointestinal bleeding, hematemesis melena
Upper Gastrointestinal Abnormalities in Esophagogastroduodenoscopy Examination: Descriptive Study in PSUPAU Endoscopic Unit Pribadi, Julwan; Sedijono, Sedijono; Suryantini, Suryantini; Simadibrata, Marcellus; Syam, Ari Fahrial; Abdullah, Murdani; Fauzi, Achmad; Makmun, Dadang; Manan, Chudahman; Daldiyono, Daldiyono; Rani, Abdul Aziz
The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy VOLUME 9, ISSUE 3, December 2008
Publisher : The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy

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Abstract

Background: The Endoscopy Unit of Indonesian Air Force Central Hospital Dr. Esnawan Antariksa, Jakarta, Indonesia, has just been established in late 2004 and it is still in developing process. This study was aim to depict the profile of patients who underwent esophagogastroduodenoscopy procedure in the unit. Method: This study was a retrospective study that analyzed data in endoscopic registry of patients who underwent esophagogastroduodenoscopy (EGD) examination from September 2004 to December 2007. Result: Total of 108 patients underwent EGD examination, comprised of 66 (61%) males and 42 (39%) females, with average age of 45.4 years old (range 16-77 years old). The most frequent indication for EGD was dyspepsia 63%, followed by hematemesis-melena 26% and dysphagia 5.5%. Among patients with dyspepsia, EGD revealed organic abnormalities in 71% patients, with descriptions of erosive gastritis 35%, gastritis 18%, bile reflux 7%, esophagitis 5% and gastric ulcer 3%. Among patients with hematemesis-melena, EGD revealed abnormalities, which were described as erosive gastritis 48%, esophageal varices bleeding 22%, gastric ulcer 18%, caustic injury 4%, and esophagitis 4%. Conclusions: EGD is an important procedure to ascertain the occurence of organic abnormalities in patient with gastrointestinal symptoms and signs e.g. dyspepsia and gastrointestinal bleeding. More than half of patients with dyspepsia showed organic abnormalities. Among patients with hematemesis-melena, erosive gastritis is more common than variceal bleeding. Keywords: esophagogastroduodenoscopy, dyspepsia, upper gastrointestinal bleeding, hematemesis melena
Geothermal Prospect Selection Using Analytical Hierarchy Process (AHP): A Case Study in Sulawesi Island, Indonesia Suryantini, Suryantini; Wibowo, H.
Indonesian Journal on Geoscience Vol 5, No 4 (2010)
Publisher : Geological Agency

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Abstract

DOI: 10.17014/ijog.v5i4.107Analytical Hierarchy Process (AHP) is a Multi Criterion Decision Making (MCDM) Technique. It can handle any complex, multicriterion, and multiperson problems. In AHP, the problems are decomposed into a hierarchically structure and are given the weights according to its importance. Thus, the strength with which one alternative dominates another with respect to a given criterion can be identified. The output is a priority ranking indicating the overall preference for each decision alternative. This paper describes the application of AHP to select a geothermal prospect in Sulawesi Island to be developed in the near future. The alternatives consist of three geothermal prospects. i.e., Suwawa, Pulu, and Marana. Three major criteria are used and applied into those three prospects: Geoscience, Infrastructure, and Social-culture aspects. Under each of these major criteria, there are several subcriteria. Geoscience criterion which consists of Resources, Geothermal System, and Geological Risk Subcriteria is given the highest weight with the assumption that if resources are large and can be developed commercially, then there is no reason not to be exploited; the technology and other infrastructure aspects are no longer an obstacle. The result shows that Suwawa Prospect is the best option to be developed in the near future. The second option or rank is Marana Prospect, and the third is Pulu Prospect. This result is in agreement with the future plan of the development of Sulawesi Island. If the regulation and plan of development were suddenly changed, the goal of this AHP might not be appropriate anymore, and the second or third option might replace the first rank. The benefits of using AHP are (1) the facts and reasons behind the decision are well documented, (2) able to handle quantitative and qualitative inputs, (3) able to accommodate environmental, social and other influences, and (4) able to handle subjective judgments of individuals. Lessons learned from AHP application for geothermal prospect selection could be extended into multi criterion decision making at a group level.
Peningkatan Kompetensi Supervisi Kepala Sekolah Melalui Supervisi Kelompok Di Sekolah Dasar Suryantini, Suryantini
Jurnal Manajemen Pendidikan Vol 11, No 1 (2016): Januari 2016
Publisher : Muhammadiyah University Press

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Abstract

The research is aimed to: 1) describe the process of managerial supervision using group technique to improve the principals’ supervisory competence; and 2) imrove the principals’ supervisory competence at Gugus II Bima UPTD Dikpora Kecamatan Serengan of Surakarta academic year 2012/2013 through managerial supervision using group technique.The type of the research is an action research. The research was done at Gugus II Bima UPTD Dikpora Kecamatan Serengan of Surakarta. The subjects of the research were 6 principals at Gugus II Bima UPTD Dikpora Kecamatan Serengan of Surakarta. The data collecting techniques were done using observation,  interview  and  document  techniques.  The  data  analysis  technique was done using Kemmis and Taggart model.The research concludes that: 1) the managerial supervision processes were done in three stages, namely: initial stage, observation stage, and feed-back stage; and 2) the managerial supervision using group technique is effective in improving the principals’ supervisory competence at Gugus II Bima UPTD Dikpora Kecamatan Serengan of Surakarta academic year2012/2013. It is demonstrated by the score improvement in each cycles.
Perawatan Singkat Demam Tifoid pada Anak Suryantini, Suryantini; Daud, Dasril
Sari Pediatri Vol 3, No 2 (2001)
Publisher : Badan Penerbit Ikatan Dokter Anak Indonesia (BP-IDAI)

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Abstract

Demam tifoid (DT) merupakan penyakit endemis yang hingga kini masih merupakanmasalah kesehatan di Indonesia. Angka kejadian cukup tinggi dan tidak sedikit anakyang memerlukan perawatan di rumah sakit. Saat ini perawatan konvensional penderitademam tifoid anak mengacu pada penderita dewasa. Perawatan seperti ini pada anakdirasakan terlalu lama sehingga perlu pengeluaran biaya besar yang dapat merupakanbeban bagi orang tua penderita. Oleh karena itu perlu dicari terobosan baru untukperawatan yang lebih singkat tetapi efektif. Untuk maksud tertentu di atas telah dilakukanuji klinik di Bagian Ilmu Kesehatan Anak FK UNHAS Ujung Pandang pada bulan Juni1999 sampai dengan April 2000. Tujuan penelitian ini adalah untuk mengevaluasi secaraklinis dampak perawatan singkat dibandingkan dengan perawatan konvensional padapenderita DT anak. Tujuh puluh penderita DT anak telah diikut sertakan dalampenelitian ini terdiri dari 34 anak perempuan dan 36 anak laki-laki dengan umur antara4,2–13,2 tahun. Diagnosis ditegakkan berdasarkan gambaran klinik dibantu denganpemeriksaan laboratorium. Penderita dibagi menjadi 2 kelompok yaitu kelompokperawatan singkat dan perawatan konvensional yang ditentukan secara acak (randomsampling). Pada perawatan konvensional penderita istirahat mutlak sampai dengan 10hari bebas demam sedangkan pada perawatan singkat 5 hari bebas demam.Karakteristik sampel dalam hal distribusi jenis kelamin, status gizi, lamanya demam dirumah, suhu pada waktu masuk rumah sakit, konstipasi, kadar Hb, hitung lekosit, hasiltiter Widal dan biakan darah adalah sama (pada kedua kelompok). Untuk distribusiumur secara statistik terdapat perbedaan bermakna antara kedua kelompok masingmasingdengan umur rerata 8,43 tahun untuk perawatan singkat dan 10,69 tahun untukperawatan konvensional. Hasil penelitian ini mengungkapkan bahwa selama perawatansemua penderita DT sembuh secara klinis tanpa ada penyulit saluran cerna (perdarahandan perforasi usus) atau relaps pada kedua kelompok. Dari hasil penelitian ini dapatdisimpulkan bahwa tidak ada penyulit saluran cerna (perdarahan dan perforasi usus)ataupun relaps pada penderita yang dirawat singkat maupun yang dirawat secarakonvensional.
Indigenous rhizobium and its effect on the success of inoculation Suryantini, Suryantini
Buletin Palawija No 24 (2012): Buletin Palawija No 24, 2012
Publisher : Balai Penelitian Tanaman Aneka Kacang dan Umbi

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Abstract

Symbiotic nitrogen fixationis a key factor in the low-input farming systemto sustain long time soil fertility. Symbiotic nitrogenfixation involving host-specific symbiotic interactionsbetween root nodule bacteria, termed rhizobia,and legumes. One of the major strategies forenhancing symbiotic nitrogen fixation by legumesin crop production systems is through rhizobialinoculation. But inoculation not always successfuland one reason is the population of indigenous rhizobiumcontained in the soil. Indigenous rhizobium cancompete with rhizobium inoculant through populationdensity and effectiveness. The high populationof rhizobium in one place relating to the type oflegume that ever grew / grown. When the numberof indigenous population is low, not effective or notcompatible with legumes planted the rhizobiuminoculation is required. But when the number ofindigenous rhizobium population is high, effectiveand compatible with legumes that will be planted(based on observations of root nodules and existingplants), inoculation is not required.
Geothermal Prospect Selection Using Analytical Hierarchy Process (AHP): A Case Study in Sulawesi Island, Indonesia Suryantini, Suryantini; Wibowo, H.
Indonesian Journal on Geoscience Vol 5, No 4 (2010)
Publisher : Geological Agency

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Abstract

DOI: 10.17014/ijog.v5i4.107Analytical Hierarchy Process (AHP) is a Multi Criterion Decision Making (MCDM) Technique. It can handle any complex, multicriterion, and multiperson problems. In AHP, the problems are decomposed into a hierarchically structure and are given the weights according to its importance. Thus, the strength with which one alternative dominates another with respect to a given criterion can be identified. The output is a priority ranking indicating the overall preference for each decision alternative. This paper describes the application of AHP to select a geothermal prospect in Sulawesi Island to be developed in the near future. The alternatives consist of three geothermal prospects. i.e., Suwawa, Pulu, and Marana. Three major criteria are used and applied into those three prospects: Geoscience, Infrastructure, and Social-culture aspects. Under each of these major criteria, there are several subcriteria. Geoscience criterion which consists of Resources, Geothermal System, and Geological Risk Subcriteria is given the highest weight with the assumption that if resources are large and can be developed commercially, then there is no reason not to be exploited; the technology and other infrastructure aspects are no longer an obstacle. The result shows that Suwawa Prospect is the best option to be developed in the near future. The second option or rank is Marana Prospect, and the third is Pulu Prospect. This result is in agreement with the future plan of the development of Sulawesi Island. If the regulation and plan of development were suddenly changed, the goal of this AHP might not be appropriate anymore, and the second or third option might replace the first rank. The benefits of using AHP are (1) the facts and reasons behind the decision are well documented, (2) able to handle quantitative and qualitative inputs, (3) able to accommodate environmental, social and other influences, and (4) able to handle subjective judgments of individuals. Lessons learned from AHP application for geothermal prospect selection could be extended into multi criterion decision making at a group level.
MARINE SEDIMENT CHARACTERISTICS AT KARIMUN JAVA SEA BASED ON STRATIGRAPHIC PROFILE ANALYSIS, TOTAL SUSPENDED SOLID (TSS) AND GRAIN-SIZE ANALYSIS (GRANULOMETRY) Suryantini, Suryantini; Ismanto, Aris; Aji, Indarta Kuncoro; Saputri, Dwi Fajar; Helfinalis, Helfinalis
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol 3, No 1 (2011): Elektronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Bogor Agricultural University

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Abstract

A sedimentology survey was conducted during “Pelayaran Kebangsaan” research activities with a marine vessel of "Baruna Jaya VIII" in Karimun Java Sea. The objectives of the research were to determine the characteristics of marine water and its sediment, which are important control for coral reef growth in the study area. The survey acquired samples of Total Suspended Sediment (TSS) and gravity coring. Several analyses were then carried out on those samples; TSS analysis to determine the amount of suspended sediments in sea water that reflect the water quality for marine ecology, stratigraphic profile and sediment thickness pattern analyses to determine the sources of sediment, and grain-size analysis based on granulometry to determine deposition energy and grain-size distribution in the area. Those analyses were both conducted on-board Baruna Jaya VIII research vessel and P2O LIPI laboratory in Jakarta. The results showed that in Java Sea nearby Karimun Java Islands, the sediment supply came from the surrounding islands. Two sedimentary units were found in this area. The first units has thickness of tens centimeter from sea bed surface. It is characterized by grayish green color, grain size variation from clay to coarse sand, soft or low density and abundance with shells. The second unit is located beneath the first one, indicated by sharp contact. It is characterized by brownish color, higher density resembling the density of rock, less compacted and can be broken easily by hand, with occasionally thin carbon lenses or remnant of decomposed vegetation, and less shell or fossil At sea surface, TSS distribution shows value between 0.018 and 0.034 gr/l, with average of 0.025 gr/l, whereas at near bottom sea, it ranges between 0.024 and 0.030 gr/l, with average value of 0.027 gr/l. The granulometry shows that more than 50% of sediment is characterized by the abundance of grain size greater than 3 phi. It suggest that sea water around Karimun Java Islands was clear and the current was relatively calm. These conditions were relatively stable for a long time span. Those sea characteristics were important for successful growth of coral reefs and its complementary marine biotas. However, further studies and researches based on chemical and physical characteristics of sea water, and plankton and microbiology variation and abundances are necessary to confirm those presuppositions.Keywords: total suspended solid, gravity coring, stratigraphic profile, granulometry, Karimun Java Sea
PENGARUH FAKTOR SOSIAL TERHADAP KEPUTUSAN WISATAWAN DOMESTIK DALAM MEMILIH HOTEL BERBINTANG DI KAWASAN WISATA SENGIGI PULAU LOMBOK Suryantini, Suryantini
JMM UNRAM - MASTER OF MANAGEMENT JOURNAL Vol 6, No 3 (2017): JMM SEPTEMBER 2017
Publisher : Master of Management, Mataram University

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This research is aimed at determining the effect of Reference Group, Family, Role and Status on the decision of Domestic Tourists in Choosing Tourist Hotel in Lombok.  This research is quantitative causality study. The population of this research are customers of Sheraton Hotel and Killa Hotel. The samples were 100 respondents selected through purposive sampling. The data were analyzed with multiple linear regression using SPSS program.The research showed that reference group variable had positive and significant effect on the decision of domestic tourists in choosing Tourist hotel in Lombok, the family variable had positive and significant effect on the decision of domestic tourists in choosing Tourist hotel in Lombok, the role and status variable had positive and significant effect on the decision of domestic tourists in choosing Tourist hotel in Lombok. Keywords:Reference Group, Family, Role and Status, Decision of Domestic Tourists