Hasanuddin University Graduate School: Open Journal Systems
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Use of Fly Ash PLTU Holtekamp Jayapura in The Manufacture of Self Compacting Concrete (SCC)
Full text linkSelf-Compacting Concrete (SCC) is a concrete that is able to compact itself with a fairly high slump. In the process of placing in the formwork volume (placing) and its compaction process (compaction), SCC does not require a vibration process like normal concrete. Self-Compacting Concrete must use additional materials compared to normal concrete. The use of fly ash as a concrete forming material is based on the properties of this material which are similar to the properties of cement. The similarity of these properties makes fly ash a substitute material to reduce the amount of cement as a concrete constituent material. The purpose of this study was to obtain workability behavior using Self-Compacting Concrete (SCC) with the addition of fly ash and the compressive strength value of SCC concrete at the ages of 3, 21, and 28 days. Based on the research conducted, the compressive strength values of concrete at 0%, 20%, 25%, 30% and 35% at the age of 3 days were 28.8 MPa, 29.5 MPa, 16.0 MPa, 25.3 MPa, 16.0 MPa. At the age of 21 days, 41.8 MPa, 33.0 MPa, 19.3 MPa, 33.9 MPa, and 16.4 MPa. At the age of 28 days, 35.9 MPa, 44.5 MPa, 33.5 MPa 28.8 MPa, and 26.6 MPa where the maximum load with 5 variations of fly ash occurred at a variation of 20% fly ash with a curing age of 28 days of 44.5 MPa
EIA in Strengthening Law Enforcement and Penalties: A Case of Corruption in Natural Resource Sector
Full text linkCorruption in Indonesia's natural resource sector is a significant issue with far-reaching consequences for environmental sustainability. Despite the detrimental effects of corrupt practices on the environment, law enforcement penalties for corruption often fail to compensate for their environmental impact. The aim of the study is to explore how the use of Environmental Impact Assessments (EIAs) strengthens law enforcement efforts and increase penalties for corrupt practices in Indonesia's natural resource sector. The method used is to collect and analyze regulations, policies, and corruption study cases to examine the relationship between EIA and corruption penalties. The results showed that EIA can help corruption cases investigation and corruption cases involving EIA receive heavier penalties. This study concluded that the Indonesian government needs to reformulate its law enforcement approach by incorporating EIA into corruption investigations and using more severe penalties to deter corruption in the natural resource sector
Justice Delayed, Justice Denied: A Critical Examination of Repeated Suspect Status in Indonesia
Full text linkThe Indonesian criminal justice system faces critical issues with the repeated designation of individuals as suspects, which compromises legal certainty and the protection of human rights. This study provides a critical analysis of the procedural and ethical consequences of repeated suspect designations within the framework of Indonesia's Criminal Procedure Code. This study employs a doctrinal legal research methodology, incorporating statute, case and conceptual approaches. The results show that pretrial judges assess the validity of suspect designations based on procedural and formal principles. Their authority is confined to reviewing formal aspects. These limitations underscore that pretrial proceedings focus solely on administrative and procedural compliance rather than the substantive merits of the case. This formalist perspective follows civil procedural principles, emphasizing procedural correctness over material truth. While pretrial judges can annul a suspect designation, investigators can re-designate the person as a suspect if new evidence is presented. Such a reform would ensure a more balanced relationship between judicial oversight and investigative authority, minimizing arbitrary practices and enhancing procedural fairness. However, the recurring practice of re-designating suspects raises a significant flaw in the system, undermining legal certainty and eroding public trust
Conscientiousness on Affective Commitment to Change: The Mediating Role of Psychological Ownership
Full text linkBased on self-determination theory, this study identified the effect of conscientiousness on the affective commitment to change of lecturers in Indonesian universities. This study empirically examined the uniqueness of conscientiousness which is strongest and most consistently associated with various outcomes. The mediation effect of psychological ownership of lecturers was also examined. A total of 321 responses were analyzed using a two-stage structural equation modeling (SEM) approach to confirm factors and test the study hypotheses. The results showed that the level of conscientiousness had a significant effect on psychological ownership. Conscientiousness had a significant indirect effect on affective commitment to change only through the psychological ownership of the lecturers. These results support the mediating role of lecturers' psychological ownership level in explaining the influence between conscientiousness and the level of affective commitment to change for lecturers
Foreign Direct Investment in ASEAN Airline Industry
Full text linkThe development of aviation market in Southeast Asia after the Covid-19 pandemic is promising. More aircraft are delivered to the Asia-Pacific region, including the Association of South East Asian Nations (ASEAN) Member States. The introduction of ASEAN Open Skies (also known as ASEAN Single Aviation Market) a decade earlier together with ASEAN Economic Community Blueprint 2025 goals for an integrated and cohesive regional economy highlight the importance of a seamless air connectivity. Liberalisation of the airline industry in ASEAN Member States is crucial to restart the airline industry pre-pandemic and to grasp the so-called Asian century momentum. However, ASEAN Member States are reluctant towards liberalisation efforts, maintaining protectionism on both freedoms of the air (traffic rights) as well as foreign direct investment (ownership and control). Existing legal framework at regional level, namely ASEAN Framework Agreement on Services (AFAS) and ASEAN Trade in Services Agreement (ATISA), only received lukewarm attention from ASEAN Member States. This article discusses the urgency to recall the commitment of a gradual liberalisation based on AFAS and ATISA among the ASEAN Member States, the implementation of which will lead to the establishment of a regional community carrier which benefits ASEAN citizens
Legal Framework for Authenticity of Blockchain Electronic Evidence in China: Under a Comparative Law Perspective
Full text linkThis article analyses the attitudes of various courts towards blockchain electronic evidence and the inconsistent conclusions on its authenticity in China’s judicial practice. The purpose of this article is to explore the rules for determining the authenticity of blockchain electronic evidence that are suitable for China’s reality. This article adopts a qualitative approach to analyse the rules for determining the authenticity of blockchain electronic evidence in China, and identifies the problems faced when reviewing the authenticity of blockchain electronic evidence in Chinese judicial practice. Finally, by comparing and learning from the U.S. rules for determining the authenticity of blockchain electronic evidence, this article puts forward proposals for establishing the best evidence rule and the hearsay rule for blockchain electronic evidence, refining the rules for judicial presumptions as well as explicitly reviewing the authenticity of the electronic evidence prior to uploading it to the blockchain
Improvement Operational Business Process in Logistic Companies Using Model-Based and Integrated Process Improvement
Full text linkThe logistics business sector is experiencing increasingly competitive and complex developments, requiring enhancements to remain competitive. The method used in this research is the Model-Based and Integrated Process Improvement (MIPI) method, and business process mapping using Business Process Model and Notation. The MIPI method consists of four stages: Understand Business Needs, Understand the Process, Model and Analyze Process, by conducting activity analysis using Value-Added Analysis and Cause and Effect Analysis to identify problem causes, and the final stage is Redesign Process. Value-Added Analysis indicates that in the outbound process, there are 21 activities, comprising 4 Real Value Added, 15 Business Value Added, and 2 Non-Value Added. In the inbound process, there are 21 activities with a composition of 2 Real Value Added, 16 Business Value Added, and 3 Non-Value Added. Based on Cause and Effect Analysis, customer complaints were found to be related to delayed delivery of goods, with root causes identified in planning, methods, equipment, and human factors. Based on these findings, a proposal for a new business process design is made, including the elimination of Non-Value Added activities and parallelism in some activities to simplify Business Value Added activities. Recommendations for these issues include expanding partnerships and collaboration with vendors, increasing fleet size, and providing employee development training
Communication is The Key to Promote Organizational Citizenship Behavior During Restructuring Organization
Full text linkThis research was conducted with the aim of answering phenomena, both the factual conditions of the business environment and the results of previous research so that it is beneficial for organizations to adopt the best policies for their organization. Apart from that, conceptually, this research is expected to contribute to the development of knowledge related to restructuring and employee organizational citizenship behavior related to communication. Moreover, the mediating effect of communication on the organization restructuring and organization citizenship behavior are examined through a quantitative technique. The data comes from companies that operate in the manufacturing sector and have undergone restructuring. Data from a sample of 72 emplyees were used to examine the hypothesized models. Results show that communication fully mediated the relationship between organizational restructuring and organizational citizenship behavior
The Influence of Socio-Economic Factors and Farmer Participation in Institutional Capital on Farmers' Participation in the National Community Empowerment Program
No full textCommunity empowerment programs aim to empower farmers by providing them access to the resources, training, technology, and support needed to increase agricultural productivity, increase income, and achieve agricultural desires. However, the success of such programs highly depends on the active participation of farmers. Factors influencing farmer participation in the NCEP program were analyzed using a binary logistic regression approach using STATA (Statistics and Data). Several factors are thought to influence farmer participation in the NCEP program, namely age, education level, income level, community meetings, participation in cooperatives, and participation in savings and loans. The results of the analysis show that what is influential at the 1% error level are the variables education, community meetings, and participation in savings and loans. Meanwhile, the influence at the 5% error level is the cooperative variable. Further efforts are needed regarding outreach to farmers who have not participated in the program and the government is expected to create a special strategy to attract farmers' interest in joining and participating in the Community Empowerment National Program (NCEP), so that farmer welfare and productivity can be achieved. In addition, it is suggested that cooperatives and savings and loans actively provide easy access to information and capital as well as increase their activities to support farmers in implementing the NCEP program
RETRACTED: Pierre Cardin and the Legal Battle for Well-Known Marks: Insights from Indonesia and the Netherlands
No full textRetraction notice: This article has been retracted at the request of the Editor-in-Chief due to concerns related to authorship issues.This work is aimed at reexamining the well-known mark protection, particularly in Indonesia. It is sparked by a substantive gap, covering theoretical and practical elements in protecting well-known mark. The case rooted at the Indonesian Supreme Court decision that refers to the constitutive systems in mark registration and refused the Pierre Cardin proposal to invalidate the Indonesian local that used mark Pierre Cardin for his convection products. Normatively, the court should analyze and consider the architecture of norms in protecting well-known mark by going further into the international conventions on mark, such as TRIPs agreement and Madrid Protocol that recognize and protect the well-known mark. To analyze this case, this work will apply normative legal research. In the discussion section, this work elaborates the basic concepts of well-known mark, fundamental and core elements as well as the indicators or criteria of well-known mark. In addition, this work will compare some jurisprudences concerning the well-known mark protection. At the end, this work offers some substantive and pragmatic approaches in strengthening well-known mark protection. The substantive approach will discuss and examine some theories, norms, and policies used by judges in handling well-known mark cases. Whereas, the pragmatic approach underlines the importance of institutional networking and legal awareness improvement, particularly key society groups, e.g., university and industry, to control violation of well-known marks.