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All Journal Jurnal Pendidikan Indonesia Briliant: Jurnal Riset dan Konseptual Jurnal Penelitian Pendidikan IPA (JPPIPA) JTP - Jurnal Teknologi Pendidikan Prosiding SNITP (Seminar Nasional Inovasi Teknologi Penerbangan) Jurnal Kefarmasian AKFARINDO Airman International Journal Of Science, Technology & Management (IJSTM) Jurnal Cahaya Mandalika AJAD : Jurnal Pengabdian kepada Masyarakat Journal Prima Health Science Jurnal Mitrasehat TAUJIH: Jurnal Pendidikan Islam Sinergi International Journal of Logistics Journal Sultra Research of Law ENTRIES Indonesian Journal of Law and Justice Intellectual Law Review (ILRE) Jurnal Novem Medika Farmasi Jurnal Parenting dan Anak Compile: Journal of Society Service Journal of Evidence-Based Community Health AT-TAKLIM: Jurnal Pendidikan Multidisiplin Kalam Al Gazali: Education and Islamic Studies Journal Proceeding International Conference on Education LANCAH Jurnal Inovasi dan Tren Journal on Mathematics Education
Rusman
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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.
Standardisasi Pengukuran parameter Nonspesifik simplisia dan ekstrak etanol Biji kopi robusta (Coffea canephora Pierre ex A.) zahratul, jannah; rusman; Agus sangka
Jurnal Novem Medika Farmasi Vol. 4 No. 2 (2025): Volume 4 Issue 2 2025
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v4i2.1411

Abstract

Standardisasi bahan baku obat (simplisia maupun ekstrak) dimaksudkan untuk menjamin kualitas, keamanan, dan kemanfaatan obat yang akan dibuat. penelitian ini bertujuan untuk mendapatkan data parameter non spesifik simplisia dan ekstrak etanol biji kopi robusta (Coffea canephora Pierre ex A.). Standardisasi pengukuran parameter non spesifik simplisia biji kopi robusta meliputi pengujian, kadar air, kadar abu, dan cemaran logam Cd dan Pb. Biji kopi robusta yang telah diolah menjadi simplisia kemudian dilakukan pengujian parameter non spesifik pada simplisia biji kopi robusta. Hasil penelitian menunjukkan bahwa ekstrak etanol biji kopi robusta memiliki bobot jenis 1,01 g/mL, kadar air simplisia 9,67% (sesuai standar), namun kadar air ekstrak masih tinggi (23,37%). Kadar abu simplisia 4,35% dan ekstrak 12,82% menandakan kandungan mineral yang wajar, serta susut pengeringan simplisia 9,67% berada dalam batas yang diterima. Namun, kadar cemaran kadmium (Cd) melebihi batas aman, sehingga perlu pengendalian lebih lanjut, sedangkan cemaran timbal masih dalam batas standar.
Pengaruh Lama Penggunaan Obat Anti Diabetik Oral Terhadap Fungsi Ginjal Pasien di Fasilitas Kesehatan Kecamatan Biringkanaya Kota Makassar Amir, Nurfadillah; rusman; ayu wandira A Baso Amri
Jurnal Novem Medika Farmasi Vol. 4 No. 3 (2025): volume 4 issue 3 2025
Publisher : Program Studi Farmasi, Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59638/junomefar.v4i3.1873

Abstract

Penggunaan obat anti diabetik oral dalam jangka lama menimbulkan kekhawatiran masyarakat terkait dengan isu terjadi penurunan fungsi ginjal, sebanyak 537 juta orang dewasa di seluruh dunia menderita diabetes dengan perkiraan peningkatan sebesar 45% yang setara dengan 783 juta pasien pada tahun 2045. Tujuan penelitian ini untuk mengetahui pengaruh lama penggunaan obat anti diabetik oral terhadap fungsi ginjal pasien di fasilitas kesehatan kecamatan biringkanaya kota Makassar. Metode pengambilan sampel yaitu teknik non probability sampling dengan pendekatan purposive sampling berdasarkan pasien yang mengonsumsi obat anti diabetik oral di bagi menjadi 3 kelompok ada yang lama penggunaan obat selama 1-4 tahun, 5-9 tahun, dan 10-14 tahun penderita diabetes mellitus di fasilitas kesehatan kecamatan biringkanaya dengan menggunakan analisis uji regression mendapatkan hasil penelitian kelompok 1 (1-4 tahun), kelompok 2 (5-9 tahun), dan kelompok 3 (10-14 tahun) didapatkan hasil p value 0,059 lama penggunaan obat terhadap nilai GFR dan p value 0,961 obat anti diabetik oral terhadap nilai GFR keduanya menunjukkan hasil yang tidak signifikan dimana lama penggunaan obat tidak berpengaruh terhadap fungsi ginjal.
Co-Authors A. Suparlan Isya Syamsu Admia, Kurniaty Agung Raharjo, Muhammad Agus sangka Ahmad Bahrawi, Ahmad Aji Mulyana Al Cassany, Saluddin Alifah Nur Irfani Alim, Nur Ambo Dalle Amelia Triwardhani Amir, Nurfadillah andi nur zam zam Andi Wahyuddin Nur Ariadi Arwana, Arwana ayu wandira A Baso Amri Deni Darmawan Dewi, Rina Tiana Dhian Supardam Dinn Wahyudin, Dinn Djunaedi Dwidja Priyatno Eliana Enjang Ahmad Juanda Faatin, Muhammad Rizki Faishal Azmi Al hakim Fatmawati Fatmawati Fitria, Wenny Hamsa Haslinda Hatari, Adesthia Herdanu, Yanaripta Hijriani Idyaningsih, Nining Ismail Ali Jasmiadi Jasmiadi Kolek, Deodatus Kristian Kusumah, Gilang Rochmat La Ode Bariun La Ode Munawir, La Ode Martono Muhaemin Muhamad Akbar Fauzi Mutakin Mulyadi, Dhaffa Muhamad Dzikri Muzakkir Namira Sari, Indah Nanang Priatna Nur Zalzabila Ramli Nurhayati Nursanti Nursanti Prastyo, Herru Rahma, Nur Riska Rahmat Hidayat Rahmiati Ramdani, Wildan Reni Nurapriani Reza Setiawan Rifai, Moch. Rudi Susilana, Rudi Rumfot, Rabia Saeful Bahari, Bayu Safitri, Rima Sarifah, Latifah Mahaya Sri Wahyuni Gaffar Suardi Bakri, Suardi Suhadha, Abdul Karim Sukirman, Dadang Sulaeman Suriani BT Tolo Tajuddin, Abdul Majid Trini Handayani Ucu Marlina Usman Uswatun Hasanah Vera Pangni Fahriani Wartoyo, Bayu Purbo Wendhi Yuniarto Winner A. Siregar Zahrah Salsabila zahratul, jannah Zulaiha, Aida Ratna