Claim Missing Document
Check
Articles

Found 38 Documents
Search

Criminal Liability for Corporations in Handling Environmental Damage in the Cisalada River: Case Study at PT QL Agrofood Ramdani, Wildan; Dwidja Priyatno; Rusman; Kristian
Intellectual Law Review (ILRE) Vol 2 No 2 (2024): October
Publisher : Yayasan Studi Cendekia Indonesia (YSCI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59108/ilre.v2i2.74

Abstract

Environmental destruction by corporations often presents significant legal challenges, especially in establishing criminal liability. This article examines the aspects of criminal liability that can be applied to PT QL Agrofood in the case of environmental pollution and destruction in the Cisalada River. Based on this case study, an in-depth analysis of relevant environmental regulations and law enforcement mechanisms is conducted, particularly in relation to Law Number 32 of 2009 concerning Environmental Protection and Management and other relevant regulations. The main focus of this research is to assess whether Indonesia's legal structure is effective enough in reaching and taking action against corporations responsible for environmental destruction. The results show the impact on corporations and communities close to PT Ql Agrofood, as well as efforts in environmental protection and management. Using normative and empirical approaches, this article recommends improvements to regulations that can strengthen the principle of criminal liability for corporations in cases of environmental pollution.
Characterization of Endophytic Fungi in Robusta Coffee (Coffea canephora L.) Beans Through 18S rRNA Gene Sequencing and Evaluation of Antioxidant Activity and Chlorogenic Acid Content Rusman; Alim, Nur; Rahma, Nur Riska
Jurnal Penelitian Pendidikan IPA Vol 9 No 11 (2023): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i11.5106

Abstract

Utilizing endophytic fungi to discover metabolites by characterizing the fungi produced from robusta coffee beans can be highly beneficial without causing harm to the plants. Additionally, this approach aids in identifying raw materials for medical drug development, specifically compounds like chlorogenic acid, which hold promise as potential treatments for diabetes mellitus. This study aimed at characterizing the endophytic fungi present in Robusta coffee (Coffea canephora L.) beans through 18S rRNA gene sequencing and evaluation of antioxidant activity and chlorogenic acid content found in these endophytic fungi. Green, unripe Robusta coffee beans were harvested from a coffee plantation in Tana Toraja and isolated using Potato Dextrose Agar medium. The isolation process yielded three isolates, designated RF1, RF2, and RF3. Subsequently, the isolates were subjected to testing for endophytic fungi activity, and the isolate that exhibited activity was further characterized using 18S rRNA gene sequencing. Following that, the isolates were fermented using a Potato Dextrose Broth medium, resulting in two phases: filtrate and biomass. The filtrate was then extracted using ethyl acetate as the solvent. The extracted compound was subsequently evaluated for antioxidant activity using ABTS and DPPH methods, and the concentration of chlorogenic acid was measured. From the three isolates of endophytic fungi obtained from green Robusta coffee beans with the codes RF1, RF2, and RF3, all of them exhibited antibacterial activity against Escherichia coli and Staphylococcus aureus. The 18S rRNA gene sequencing analysis revealed that isolate RF1 was identified as Fusarium sp. For the evaluation of antioxidant activity using the ABTS method, an IC50 value of 53.49 µg/mL was obtained, while the DPPH method resulted in an IC50 value of 54.03. Furthermore, the measurement of chlorogenic acid content in the extract of endophytic fungi from Robusta coffee beans indicated a concentration of 11.58%. The characterization result of the endophytic fungi isolates from green Robusta coffee beans revealed the presence of Fusarium sp. It exhibited high antioxidant activity and a chlorogenic acid content of 11.58%.
Investigation of the impact online single and multiple representation scaffolding on mathematical concept mastery and mathematical problem-solving skill Fitria, Wenny; Susilana, Rudi; Priatna, Nanang; Rusman
Journal on Mathematics Education Vol. 16 No. 2 (2025): Journal on Mathematics Education
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jme.v16i2.pp709-728

Abstract

Representation plays a central role in mathematical problem solving, serving as a cognitive bridge between abstract concepts and concrete understanding. However, while prior studies have examined the effects of scaffolding in mathematics learning, limited attention has been given to the comparative impact of single versus multiple online representations, particularly in relation to students’ cognitive processes such as eye movement behavior. This study addresses this gap by investigating the effectiveness of online single and multiple representation scaffolding in enhancing students’ mathematical concept mastery, problem-solving performance, and eye movement patterns during problem-solving tasks. A quasi-experimental design was employed involving 300 high school students, randomly assigned to either a multiple representation scaffolding group (n = 150) or a single representation scaffolding group (n = 150). Data were analyzed using one-way MANCOVA, ANCOVA, MANOVA, and ANOVA tests. The results revealed that students who received multiple representation scaffolding outperformed their peers in mastering mathematical concepts, solving complex problems—including advanced-level tasks—and demonstrating more efficient visual processing, indicated by shorter fixation durations and rereading times. Furthermore, these students exhibited more adaptive strategies across varying question types (basic, combination, and advanced). The findings highlight the pedagogical advantage of using multiple representation scaffolding in online mathematics instruction, suggesting that it offers more comprehensive cognitive support and promotes deeper conceptual understanding. This study contributes to the growing body of research on digital scaffolding by evidencing the cognitive and performance-related benefits of multimodal representation and underscores its potential to inform the design of technology-enhanced mathematics learning environments.
Effectiveness of Implementing Synchronous and Asynchronous Blended E-Learning in Stunting Prevention and Treatment Training Programs Namira Sari, Indah; Dinn Wahyudin; Rusman
JTP - Jurnal Teknologi Pendidikan Vol. 25 No. 1 (2023): Jurnal Teknologi Pendidikan
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jtp.v25i1.34951

Abstract

The Covid 19 pandemic has had such a big impact on the education system, especially the National education system. In the conditions of the Covid 19 pandemic, national learning is carried out online, both formal and non-formal education (training). Related to this, the authors conducted a study on the application of asynchronous and synchronous blended learning in Stunting Prevention and Handling Training held at the Ministry of Social education and training institutions. The purpose of this study is to find out the effectiveness and constraints of implementing asynchronous blended learning and synchronous training. The method used in this study is a literature study. The results of the study show that the implementation of asynchronous and synchronous blended online learning Training on Stunting Prevention and Handling is not yet effective. This is due to the asynchronous setting being carried out only with independent asynchronous (AM) without the presence of a facilitator. The existence of a facilitator can play an important role in maintaining and maintaining the level of student learning motivation and facilitating relationships between training participants and with the facilitator. Then in the implementation of synchronous online learning Training on Stunting Prevention and Handling is also considered less effective. The main obstacle is the internet network which is not accessible to participants, especially from remote areas. So that it is very difficult for participants to follow synchronous learning as a whole.
ANALISIS CEMARAN LOGAM BERAT (As, Hg, Cd, Pb) PADA PRODUK SABUN KERTAS DENGAN METODE ICP-MS Hasanah, Uswatun; Nur Zalzabila Ramli; Amelia Triwardhani; Rusman
Jurnal Mitrasehat Vol. 15 No. 4 (2025): Jurnal Mitrasehat
Publisher : LPPM STIK Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51171/jms.v15i4.612

Abstract

Latar belakang: Sabun kertas sebagai inovasi produk pembersih yang praktis memiliki potensi aplikasi luas, termasuk dalam konteks kesehatan. Mengingat risiko kontaminasi logam berat dalam produk kosmetik, analisis keamanan kandungan logam berat dalam sabun kertas menjadi penting. Tujuan: Untuk menganalisis kadar cemaran logam berat (As, Hg, Cd, Pb) secara spesifik dalam produk sabun kertas yang telah diformulasikan sebagai terapi ulkus diabetikum. Metode: Penelitian ini bersifat kuantitatif dan menggunakan metode analisis instrumental Induktif Coupled Plasma – Mass Spectrometry (ICP-MS). Sampel sabun kertas akan dipreparasi sesuai dengan prosedur analisis ICP-MS. Kadar masing-masing logam berat (As, Hg, Cd, Pb) dalam sampel akan diukur dan hasilnya akan dibandingkan dengan standar batas cemaran yang ditetapkan oleh BPOM RI. Hasil: Berdasarkan analisis diperoleh kadar Arsen (As), Raksa (Hg), dan Cadmium (Cd) dalam sampel sabun kertas terdeteksi di bawah batas deteksi instrumen, yaitu < 0,0004 g/g untuk Arsen dan < 0,00003 g/g untuk Raksa dan Cadmium. Sementara itu, kadar Timbal (Pb) diukur sebesar 0,0078 g/g. Kesimpulan: Sabun kertas berbahan aktif ekstrak biji kopi hijau Robusta mengandung logam berat terbukti dalam batas aman sesuai peraturan BPOM RI, sehingga dinilai layak dan aman digunakan.
Evaluasi Antidiabetik Oral Terhadap Fungsi Ginjal Berdasarkan Kadar Protein Dan Bilirubin Pada Pasien Diabetes Nurhasanah; Rusman; mustainah; Yasnidar, Yasnidar
Jurnal Novem Medika Farmasi Vol. 5 No. 1 (2026): volume 5 issue 1 2026
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v5i1.2075

Abstract

Sekitar sepertiga penderita diabetes melitus (DM) mengalami nefropati diabetik (ND), yang merupakan komplikasi jangka panjang yang umum terjadi pada penderita diabetes melitus dan merupakan penyebab utama dari gagal ginjal. Penelitian ini bertujuan untuk mengevaluasi hubungan antara penggunaan obat antidiabetik oral terhadap fungsi ginjal berdasarkan kadar protein dan bilirubin urin. Metode Penelitian ini menggunakan desain observasional dengan pendekatan cross-sectional. Data diperoleh dari rekam medis dan kuesioner, kemudian dianalisis menggunakan uji chi-square dengan program SPSS 23. Hasil uji chi-square menunjukkan tidak terdapat hubungan yang signifikan antara jenis penggunaan ADO dengan kadar protein urin (p=0.820) maupun kadar bilirubin urin (p=0.a). Dan tidak terdapat hubungan yang signifikan antara lama penggunaan ADO dengan kadar protein urin (p=0.783) maupun kadar bilirubin urin (p=0.a). Hal ini menunjukkan bahwa penggunaan obat yang digunakan tidak secara langsung memengaruhi peningkatan atau penurunan kadar protein dan bilirubin dalam urin sebagai indikator fungsi ginjal.
Evaluasi Pemberian Tablet Tambah Darah Bagi Ibu Hamil dan Hubungannya dengan Kejadian Anemia Miftahurahma As; rusman; ayu wandira A Baso Amri
Jurnal Novem Medika Farmasi Vol. 5 No. 1 (2026): volume 5 issue 1 2026
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v5i1.2076

Abstract

Masalah kesehatan utama yang bisa membahayakan ibu serta janin adalah anemia wanita hamil. Suplemen besi merupakan upaya pencegahan anemia, namun keberhasilannya sangat bergantung pada kepatuhan wanita hamil dalam mengonsumsinya. Penelitian ini tujuannya agar mengevaluasi tingkat kepatuhan dalam mengonsumsi TTD dan hubungannya dengan insidensi anemia wanita hamil. Penelitian ini memakai metodologi cross-sectional dan desain observasional analitis. Sampel terdiri 38 wanita hamil dipilih melalui sampling purposif di Pusat Kesehatan Masyarakat Tamalate, Kota Makassar. Data dikumpulkan melalui kuesioner dan tes kadar hemoglobin (Hb), kemudian analisis menggunakan uji Chi-Square. Berdasarkan temuan, 60,53% ibu hamil mengalami anemia sedang (Hb 9–10 g/dL), 10,53% mengalami anemia berat (Hb <7 g/dL), dan hanya 28,95% yang tidak mengalami anemia (Hb >11 g/dL). Kondisi ini menyatakan jika anemia tetap jadi permasalahan dominan terhadap wanita hamil meskipun telah menerima suplemen besi. Analisis menggunakan uji Chi-Square menghasilkan nilai p sebesar 0,002 (p < 0,05), menyatakan korelasi kuat antara kadar hemoglobin ibu hamil dan kepatuhan mereka pada suplemen zat besi. Anemia lebih mungkin terjadi pada ibu hamil tidak mengonsumsi suplemen zat besi sesuai resep dibanding mereka mengonsumsinya.
CHANGE MANAGEMENT IN THE RESTRUCTURING OF LPTIK INTO THE ICT SERVICE UNIT (UPA TIK) AT THE UNIVERSITY OF JAMBI (STRATEGIES, CHALLENGES, AND OPPORTUNITIES) Rusman; Adriani, Zulfina; Fazri, Andang
Journal of Business Studies and Management Review Vol. 9 No. 1 (2025): JBSMR, Vol 9 No.1 December 2025
Publisher : Management Department, Faculty of Economics and Business, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jbsmr.v9i1.53151

Abstract

Organizational restructuring serves as one of the key strategies to enhance the effectiveness of higher education governance, particularly in responding to the demands of digital transformation and national policies. This research aims to analyze change management in the restructuring of the Information and Communication Technology Development Agency (LPTIK) into the Technical Implementation Unit for Information and Communication Technology (UPA TIK) at Jambi University. The study focuses on the characteristics of the change, the change management strategies implemented, the challenges encountered, and the strategic opportunities arising from the restructuring. This research employs a qualitative approach using a case study method. Data collection was conducted through in-depth interviews with university leaders, UPA TIK leadership and staff, as well as information technology service users, complemented by document analysis. Data analysis was performed thematically, linking empirical findings to change management theories, including Lewin's model, Kotter's model, ADKAR, and McKinsey 7S. The findings indicate that the restructuring of LPTIK into UPA TIK constitutes a policy-driven and incremental organizational change, emphasizing structural adjustments and coordination pathways rather than comprehensive transformations in work processes and organizational culture. The implemented change management strategies were predominantly administrative and stability-oriented, successfully maintaining the continuity of information technology services in the short term. However, comprehensive implementation of change leadership, human resource management, persuasive communication, and change reinforcement systems remains lacking. This condition has led to symbolic resistance among staff and poses risks to the sustainability of the change in the long term. This study produces a conceptual model of change management, demonstrating that the success of organizational restructuring in higher education institutions is not solely determined by structural changes but is heavily dependent on the quality of change management strategies as a mediating variable. These findings contribute conceptually to the study of change management in higher education and provide practical implications for managing organizational restructuring in state universities.