E-Jurnal Universitas Swadaya Gunung Jati
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Indicators Analysis of Scope Creep Causation Factors in Indonesian Offshore Oil & Gas Construction Projects
No full textThe Indonesian oil and gas (O&G) industry, a strategic sector with vast offshore reserves, faces significant challenges due to the high failure rate of offshore construction projects. This profusion of offshore reserves has led to a rise in offshore O&G construction projects. However, the global failure rate of O&G offshore construction projects is alarming, with numerous projects experiencing delays, budget overruns, and quality issues that hinder the achievement of production targets. Scope creep, a common phenomenon leading to delays, cost overruns, and quality issues, is a major contributor to these failures. To address this critical problem, this study aims to develop and validate measurement indicators for the causative factors of scope creep in Indonesian offshore O&G construction projects. A quantitative research approach was employed, combining literature review, pilot survey, and a main survey involving 104 practitioners in the industry. Data analysis using SmartPLS 3.0 confirmed the validity, reliability, and outer loading value of measurement indicators. Key findings reveal that risk consequences and awareness are crucial indicators of the risk factor, communication frequency is a key indicator for the communication factor, task overlap and knowledge diversity are identified as key indicators of complexity, construction method changes are a key contributor to the change factor, and accurate identification and structuring of decomposed project tasks are critical indicators for achieving desirable quality in Work Breakdown Structure development. These findings provide valuable insights for industry professionals to mitigate scope creep and improve the success of offshore O&G construction projects in Indonesia.
Key words: Scope creep, Project Management, Project Scope Management, Offshore Construction Projects, Oil and Gas
Surface Flow Analysis as an Efforts Flood Mitigation
No full textProblems that often arise in the city of Cirebon are flooding caused by rain, land changes not supported by adequate infrastructure, narrowing of drainage channels and sedimentation of channels. This is the location where flooding often occurs in the Pemuda Street area and its surroundings. Therefore, it is necessary to carry out research on surface flow analysis as an effort to handle floods with the aim of inundation management strategies to reduce excessive rainwater runoff in drainage areas and channels. The research methods used were problem identification, literature study, data collection, analysis and design planning. The results can show that inundation is handled in two ways, first by changing the dimensions of the channel at the initial height H to 0.45m, it still experiences inundation, this is due to the difference in elevation which causes inundation in the channel. There was a change in the flood inundation area to 23,127 ha from the original 58,958 ha, meaning that the flood free area increased from 9,388 ha to 35,831 ha. The second way is by making 378 infiltration wells spread across 34 channels that experience flooding. With these infiltration wells, the flooding can be reduced to a minimum from an area of 23,127 ha to 0.040 ha. The success rate for flood management efforts reached 99.908%, with failure being 0.092%. Of the area of 68,346 ha, the flood-free area reached 68,306 ha and the remaining inundated area was 0.040 ha.
Optimizing the Solvent-to-Coffee Ratio for Caffeine Extraction from Arabica Kintamani Coffee Beans using Ethyl Acetate: A Comprehensive Study
No full textThis paper studies the best ratio of solvent-to-coffee for getting caffeine from Arabica Kintamani coffee beans. It wants to find the optimal ratio that gives the highest caffeine amount and improves the efficiency and quality of extraction. No previous studies have explored the best ratio of Kintamani Arabica coffee beans to ethyl acetate solvent for extracting caffeine. The paper explains the method used, which has four main steps: preparing materials, extracting and measuring caffeine, and analyzing the results. The paper presents the experimental findings and discusses how different ratios affect caffeine content in Arabica Kintamani coffee beans. It uses statistics to show significant differences between the ratios and compares them using Tukey tests. The paper concludes that the best solvent-to-coffee ratio for maximizing caffeine in ethyl acetate extracts is 1:5, resulting in a concentration of 1930.9 ppm. This ratio gives the best balance between caffeine yield and solvent usage
Analisis Kelangkaan Pupuk Bersubsidi Dan Faktor-Faktor Preferensi Penggunaan Pupuk Bersubsidi Petani Padi Di Kecamatan Insana Utara Kabupaten Timor Tengah Utara (Studi Kasus Desa Oekolo)
No full textThe use of fertilizers by rice farmers in Oekolo Village is subsidized fertilizer provided by the government. The types of subsidized fertilizers provided are Urea and NPK. Urea and NPK fertilizers experience a shortage of fertilizers at certain times. This study aims to determine the scarcity of subsidized fertilizers and preferences for purchasing and using subsidized fertilizers for rice farmers in Oekolo Village. Data collection techniques in this study are primary data and secondary data. The population in the study was 260 people and the samples were taken using purposive sampling method as many as 150 people. The analysis used in this research is descriptive analysis and logistic regression analysis. The results of the analysis of this study indicate that education, experience, land area, subsidized fertilizer proposals in the RDKK do not match the amount of distribution, the dose of subsidized fertilizer use is not as recommended, and the pattern of fertilizer distribution affects the scarcity of subsidized fertilizer for rice farmers in Oekolo Village. Logistic regression analysis for the purchase of subsidized fertilizers shows that the variables of land area, access to information, and the right six have a significant effect on preferences for purchasing subsidized fertilizers, while the results of logistic regression analysis for the use of subsidized fertilizers show that the variables of education, land area, and access to information have a significant effect on preferences. the use of subsidized fertilizers for rice farmers in Oekolo Village.Keywords: Scarcity, Use, Subsidized Fertilizer, Food
Pengunaan pupuk oleh petani padi di Desa Oekolo adalah pupuk bersubsidi yang diberikan oleh pemerintah. Jenis pupuk subsidi yang diberikan adalah Urea dan NPK. Pupuk Urea dan NPK mengalami kelangkaan pupuk pada saat-saat tertentu. Penelitian ini bertujuan untuk mengetahui kelangkaan pupuk subsidi dan preferensi pembelian dan penggunaan pupuk bersubsidi petani padi di Desa Oekolo. Teknik pengumpulan data dalam penelitian ini berupa data primer dan data sekunder. Populasi dalam penelitian sebanyak 260 jiwa dan sampel yang diambil menggunakan metode purposive sampling sebanyak 150 orang. Analisis yang digunakan dalam penelitian ini adalah analisis deskriptif dan analisis regresi logistik. Hasil analisis dari penelitian ini menunjukkan bahwa pendidikan, pengalaman, luas areal lahan, usulan pupuk bersubsidi dalam RDKK tidak sesuai jumlah penyaluran, dosis pemakaian pupuk subsidi tidak sesuai anjuran, dan pola distribusi pupuk mempengaruhi kelangkaan pupuk bersubsidi petani padi di Desa Oekolo. Analisis regresi logistik untuk pembelian pupuk bersubsidi menunjukkan bahwa variabel luas lahan, akses informasi, dan enam tepat berpengaruh signifikan terhadappreferensi pembelian pupuk bersubsidi sedangkan hasil analisis regresi logistik untuk penggunaan pupuk bersubsidi menunjukkan bahwa variabel pendidikan, luas lahan, dan akses informasi berpengaruh signifikan terhadap preferensi penggunaan pupuk bersubsidipetani padi di Desa Oekolo.Kata kunci: Kelangkaan, Penggunaan, Pupuk Bersubsidi, Panga
Analisis Daya Saing Sektor Pertanian Dalam Upaya Peningkatan Pembangunan Pertanian Di Kabupaten Lampung Timur
No full textThis research aims to analyze the competitiveness of the agricultural sector in East Lampung Regency and policies to increase the competitiveness of the agricultural sector. The data used as a basis for the analysis are primary data and secondary data. The competitiveness of the agricultural sector was analyzed descriptively and using Location Quotient (LQ) analysis. Furthermore, to formulate policies in order to increase the competitiveness of the agricultural sector, SWOT analysis is used. One way of developing a region is to reduce differences in the level of development or development between regions, then each region is free to determine which sectors are prioritized for development. The agriculture, forestry and fisheries sectors of East Lampung Regency are the base sectors, so that agricultural sector production not only meets its own needs but can be exported to other regions. This means that the agricultural sector of East Lampung Regency has quite high competitiveness. East Lampung Regency is one of the districts that has more sources of livelihood in the agricultural sector than other fields and is the second largest rice contributing district in Lampung Province. Several things related to land area, amount of production and level of productivity of a commodity are indicators of competitiveness in this research. For the development of a region, the thing that can be prioritized is the sector that is the basis of the people\u27s lives. The agricultural sector of East Lampung Regency is a leading sector in the fields of food crops, horticulture, plantations, forestry, fisheries and animal husbandry. So in efforts to implement agricultural development, the government needs to focus on developing superior commodities. Commodities that can be favored are rice, corn and cassava through increasing productivity, improving quality and post-harvest processing.Keywords: Competitiveness, Agricultural Sector, Agricultural Development, LQ and SWOT AnalysisPenelitian ini bertujuan untuk menganalisis daya saing sektor pertanian di Kabupaten Lampung Timur dan kebijakan guna meningkatkan daya saing sektor pertanian. . Data yang digunakan sebagai dasar dalam analisis adalah data primer dan data sekunder. Daya saing sektor pertanian dianalisis secara deskriptif serta menggunakan analisis Location Quotient (LQ). Selanjutnya untuk merumuskan kebijakan dalam rangka meningkatkan daya saing sektor pertanian digunakan analisis SWOT. Pembangunan suatu wilayah salah satunya untuk mengurangi perbedaan dalam tingkat perkembangan atau pembanguanan antar daerah, kemudian masing-masing daerah bebas dalam menentukan sektor yang diprioritaskan untuk dikembangkan. Sektor pertanian, kehutanan, dan perikanan Kabupaten Lampung Timur merupakan sektor basis, dengan demikian produksi sektor pertanian tidak hanya memenuhi kebutuhannya sendiri namun dapat diekspor ke daerah lain. Hal ini, dapat diartikan bahwa sektor pertanian Kabupaten Lampung Timur memiliki daya saing yang cukup tinggi. Kabupaten Lampung Timur merupakan salah satu kabupaten yang memiliki sumber mata pencaharian dibidang pertanian lebih banyak dibandingkan bidang lainnya dan merupakan Kabupaten penyumbang padi terbesar kedua di Provinsi Lampung. Beberapa hal yang berkaitan dengan luas lahan, jumlah produksi dan tingkat produktivitas suatu komoditi menjadi indikator daya saing pada penelitian ini. Untuk pengembangan suatu daerah, hal yang dapat diunggulkan adalah sektor yang menjadi tumpuan hidup masyarakatnya. Sektor pertanian Kabupaten Lampung Timur menjadi suatu sektor unggulan baik dibidang tanaman pangan, holtikultura, perkebunan, keutanan, perikanan dan peternakan. Sehingga upaya pelaksanaan pengembangan pertanian, pemerintah perlu memfokuskan pengembangan komoditi unggulan. Komoditi yang dapat diunggulkan adalah padi, jagung dan ubi kayu melalui peningkatan produktivitas, peningkatan kualitas dan pengolahan pasca panen.
Kata kunci : Daya Saing, Sektor Pertanian, Pembangunan Pertanian, Analsis LQ dan SWO
DESIGN OF ETHNOMATHEMATICS-BASED LEARNING TOOLS VIEWED FROM AN ISLAMIC CULTURAL PERSPECTIVE (CASE STUDY: ISLAMIC BOARDINGSCHOOLS IN CIREBON-INDONESIA AND PENANG-MALAYSIA)
No full textLearning tools are an important element in teaching and learning in the classroom. Educators should have their own learning tools to be more professional and systematic when teaching. Ethnomathematics-based learning tools are unique and have strengths that can be studied more deeply in this research. The combination of culture-based learning combined with contextual or realistic discoveries of Mathematics concepts makes it a very different field of study and has its own study for students\u27 knowledge. The strong Islamic culture in the Cirebon region creates great potential in creating unique learning device designs that have strong character to develop students\u27 character education. Likewise, the education system in Malaysia is Islamic-based. Of course, teaching and learning activities in schools must require a learning device design that is adapted to the Islamic culture that exists there. This gap is what makes it suitable between the two countries to conduct international collaborative research between schools in Cirebon and in Malaysia. The ethnomathematics context that will be studied is the discovery of ethnomathematics concepts in the Ancient Gamel Mosque in Gamel village, Plered, Cirebon Regency and the discovery of ethnomathematics concepts in the relics of Sunan Kalijaga in Cirebon City. These two places are sufficient for designing ethnomathematics-based learning tools with an Islamic cultural perspective which will later be tested in two countries, namely Cirebon and Malaysia. The design of the learning tools in question starts from the syllabus, curriculum, lesson plans and assessment rubrics. Thus, this study can design this learning tool and at the same time try it out at two boarding schools in Cirebon and Malaysia. Thus, the research data obtained is the result of distributing questionnaires, interviews and tests to subjects, namely junior high school level students (quantitative in nature)
POTRAIT OF ENVIRONMENTAL DAMAGE IN THE NOVEL ISINGA ROMAN PAPUA BY DOROTHEA ROSA HERLIANY: AN ECORITICAL STUDY
No full textThis article discusses the portrait of environmental damage that occurred in the interior forest areas of Papua in the Novel Isinga Roman Papua by Dorothea Rosa Herliany. This research uses a descriptive analysis method using literary ecocriticism theory and a discourse approach. To be able to understand the portrait of environmental damage that occurred in Isinga, this research uses the ecocritical theory put forward by Greg Garrard. The research results indicate that the novel can describe environmental damage in the form of pollution, wilderness, apocalypse, dwelling, animals and earth. Based on the six indicators of environmental damage contained in the novel, it can be concluded that Isinga tries to show the environmental damage that occurs in the novel in the form of its causes and impacts through events involving the characters.  
NEED ANALYSIS OF ENGLISH LEARNING DIGITAL MEDIA FOR JUNIOR HIGH SCHOOL STUDENTS
No full textThe digital media are now widely spread in educational fields, unfortunately the use of digital learning media was not fully implemented in rural schools, almost several schools in rural areas are not accessible to the widespread and rapid development of digital media in learning, especially digital media for English learning. Investigating students’ need in regard with the digital media for learning English is the purpose of this research. Mix Method (Quantitative and qualitative design) was used to dig students’ need. This study included one English teacher as an informant in addition to thirty-two students of the eight grade of junior high school who were purposefully recruited as participants. Through interviews, FGD, and questionnaires, the data were acquired. The results showed there were (48,1 %) students were inadequate interest in learning English due to lack of learning media (62,1 %), in regard with students’ need, (55,6 %) students need of digital learning media that used combination of semiotic resources such audio, visual, and linguistics. in regard with the English skills and English learning topic it’s about (50,7 %) students need of English vocabulary, and for the English topic, they need short dialogue like introduction (44,4%) which supported by the use digital video animation which get (57,3 %), for the last need most of the students (63,2) % were motivated to have the opportunity to learn English using Digital learning media
MATHEMATICAL CRITICAL THINKING SKILLS OF VOCATIONAL HIGH SCHOOL STUDENTS IN SOLVING AKM PROBLEMS BASED ON PERSONALITY TYPE
No full textThis research is motivated by the low critical thinking and mathematical problem-solvingskills of vocational school students in Lebak-Banten Regency, especially in solving AKMproblems seen from the field of expertise and personality type. Vocational High School(SMK) students are students who are required to become work-ready graduates who are notonly technically skilled, but also must have good critical thinking and problem-solving skills.The purpose of this study is to find out: 1) the relationship between areas of expertise andpersonality types on the mathematical critical thinking ability of vocational school studentsin solving AKM problems; and 2) the influence between personality areas and personalitytypes on the mathematical critical thinking ability of vocational school students in solvingAKM problems. The method of this research is a quantitative descriptive type of crosssectional survey. The population in this study was 8,577 students from 69 public and privateschools which were grouped based on 9 areas of expertise and 4 personality types ofvocational school students in Lebak-Banten Regency. Data collection in this study wasthrough questionnaires, students\u27 mathematical critical thinking ability tests, andinterviews. The data analysis techniques used in this study are descriptive statistics andinferential statistics. The results in this study show that; 1) there is a relationship betweenpersonality type and mathematical critical thinking ability of vocational school students insolving AKM problems; and 2) the influence between personality types on the mathematicalcritical thinking ability of vocational school students in solving AKM problems
ANALISIS NETWORK GATEKEEPING LIPUTAN PERJUANGAN GERAKAN MASYARAKAT ADAT: STUDI KASUS PADA BERITA LINGKUNGAN ONLINE MONGABAY
No full textSympathy for the struggle of indigenous peoples in the media is currently increasingly present with their sociological position as forest and climate guardians whose existence is increasingly fading along with the loss of their natural resources. This research identifies and analyzes editorial activities in reporting on indigenous people\u27s struggles, referring to gatekeeping practices related to routine news production. This qualitative research uses case studies by analyzing relevant news texts created by editors from several global regional bureaus. Analysis using Network Gatekeeping Theory on the global environmental online media site Mongabay.com found that the editorial team plays a role in determining the direction of control over the information selected, added and presented regarding reporting on Indigenous
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communities. The intrinsic narrative presented by this organization is based on knowledge at the individual level (founders, editors, journalists) about the topic, their belief in the values of diversity, relationships with Indigenous activists and human rights movement groups, and primary sources. information, and empirical experience of field coverage. This narrative is related to deepening the history of Indigenous peoples, the resources of how Indigenous peoples maintain their living spaces, areas with remaining forests that are rich in animal and plant diversity, mineral resources, coastal resources, and various potential environmental services. The emerging narrative of indigenous people\u27s resistance to large capitalist groups is also a form of resistance to the capitalist-hegemonistic regime which is pro-market and pro-capital.
Keywords: Climate change, Environmental communication, Digital media, Mass media, Network Gatekeeping TheorySimpati terhadap perjuangan masyarakat adat di media saat ini semakin hadir terkait posisi sosiologis mereka sebagai penjaga hutan dan iklim yang keberadaannya semakin memudar seiring dengan hilangnya sumber daya alam yang dimilikinya. Penelitian ini mengidentifikasi dan menganalisis aktivitas editorial dalam pemberitaan perjuangan masyarakat adat, mengacu pada praktik gatekeeping terkait produksi berita rutin. Penelitian kualitatif ini menggunakan studi kasus dengan menganalisis teks berita yang relevan dan dibuat oleh editor dari beberapa biro regional global. Analisis menggunakan Network Gatekeeping Theory pada situs media online lingkungan global Mongabay.com menemukan bahwa tim redaksi berperan dalam menentukan arah kontrol atas informasi yang dipilih, ditambahkan dan disajikan terkait pemberitaan masyarakat adat. Narasi intrinsik yang disajikan didasarkan pada pengetahuan di tingkat individu (pendiri, editor, jurnalis) tentang topik tersebut, keyakinan mereka terhadap nilai-nilai keberagaman, hubungan dengan aktivis adat dan kelompok gerakan hak asasi manusia, sumber-sumber primer informasi, dan pengalaman empiris liputan lapangan. Narasi tersebut terkait dengan pendalaman sejarah masyarakat adat, sumber daya alam yang mendukungnya, termasuk hutan yang kaya dengan keanekaragaman hewan dan tumbuhan, sumber daya mineral, pesisir, dan berbagai jasa lingkungan, Narasi yang muncul mengenai perlawanan masyarakat adat terhadap kelompok kapitalis besar juga merupakan bentuk perlawanan terhadap rezim hegemonistik kapitalis yang pro pasar dan pro kapital.
Kata Kunci: Perubahan iklim, Komunikasi lingkungan, Media digital, Media massa, Teori Network Gatekeepin