Synthesis Of Cellulose Acetate Based on Coconut Coir (Cocos nucifera L.) and I'ts Application on Bioplastic Fabrication
(Annisa Septa Cahyani, Samuel Budi Wardhana Kusuma)
DOI : 10.15294/ijcs.v14i1.14214
- Volume: 14,
Issue: 1,
Sitasi : 0 05-May-2025
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| Last.10-Jul-2025
Abstrak:
Indonesia sebagai negara tropis memiliki sumber daya alam yang melimpah, salah satunya yaitu tanaman kelapa (Cocos nucifera L.). Sabut kelapa merupakan produk samping dari tanaman kelapa yang memiliki berbagai manfaat. Pada penelitian ini diperoleh rendemen selulosa dari sabut kelapa sebesar 58,72%. Keberhasilan isolasi selulosa ditunjukan dengan munculnya puncak gugus fungsi O-H, C-H, dan C-O pada spektrum FTIR. Sintesis selulosa asetat telah dilakukan dengan memvariasikan perbandingan antara berat selulosa dan volume anhidrida asetat (1:10 dan 1:20) (b/v). Rendemen selulosa asetat hasil sintesis berturut-turut yaitu 30,44% dan 28,22%. Hasil sintesis menunjukan bahwa jenis selulosa asetat yang dihasilkan adalah selulosa monoasetat dengan derajat substitusi (DS) berturut-turut yaitu 0,48 dan 0,44. Keberhasilan sintesis selulosa asetat ditunjukan dengan munculnya puncak gugus fungsi O-H, C-H, C=O, dan C-O pada spektrum FTIR. Pada penelitian ini, selulosa asetat diaplikasikan dalam bioplastik dengan variasi konsentrasi 0%, 10%, 15%, 20%, dan 25% (b/b) dari berat tepung nasi aking. Aplikasi tersebut bertujuan untuk mengetahui pengaruh konsentrasi selulosa asetat terhadap sifat mekanik dan fisik bioplastik. Hasil analisis menunjukan bahwa penambahan konsentrasi selulosa asetat menghasilkan nilai tertinggi untuk kuat tarik sebesar 13,58 MPa, persen elongasi sebesar 3,66%, modulus elastisitas sebesar 9,64 MPa, dan mampu menahan air sebesar 49,90%. Berdasarkan hasil pengujian sifat mekanik, bioplastik berbasis selulosa asetat belum memenuhi standar bioplastik pada SNI-7188.7:2016.
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2025 |
Strategi dan Implementasi Keberlanjutan PT Garuda Indonesia dalam Mewujudkan ESG
(Annisa Trimur Fadila, Ida Bagus Ketut Bayangkara)
DOI : 10.51903/jupea.v5i2.3947
- Volume: 5,
Issue: 2,
Sitasi : 0 05-May-2025
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| Last.23-Jul-2025
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This paper explores the ESG (Environmental, Social, and Governance) strategy adopted by PT Garuda Indonesia following its restructuring phase, with reference to the GRI Standards 2021 and SDG Compass framework. Initiated in 2020, the restructuring was a strategic response to the escalating financial and operational challenges exacerbated by the COVID-19 pandemic. As part of its recovery strategy, Garuda Indonesia has embraced ESG as a foundational approach to promote long-term sustainability and contribute to the realization of the Sustainable Development Goals (SDGs). Employing a qualitative-descriptive method, the study analyzes the company’s 2023 Sustainability Report. The findings reveal that the airline has demonstrated a tangible commitment to lowering carbon emissions, enhancing employee well-being, and reinforcing governance structures. Nonetheless, there remains a need for greater transparency in reporting and better integration of ESG metrics into the company’s core operations. The study suggests that Garuda Indonesia should enhance the alignment of its ESG initiatives with SDG indicators and adopt the GRI Standards in a more holistic manner.
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2025 |
Pelatihan Pembinaan UMKM Berbasis Teknologi untuk Meningkatkan SDM Pelaku Usaha Ayam Balung Empuken
(Citra Anisa Tika Putri, Annisa Maulana Majid, Dwi Astuti, Fahrurozi Muarief)
DOI : 10.62951/karya.v2i2.1369
- Volume: 2,
Issue: 2,
Sitasi : 0 05-May-2025
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| Last.13-Aug-2025
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As the backbone of the global economy, Micro, Small, and Medium Enterprises (MSMEs) have a very important role. One of the success factors for SMEs is the effective management of Human Resources (HR). HR management is not only about recruiting and retaining employees, but it also involves strategies that blend human potential with business goals. Additionally, managing an employee team can be a challenge that requires the right skills and strategies. From sourcing top talent to designing effective training programs, everything needs to be well organized to support business growth and sustainability. The Community Service Activity of the Faculty of Economics and Business, Universitas Pelita Bangsa will be carried out online and offline (hybrid), located at the Alam Raya Residence Cluster Block B2 No 12A, Sukasari, Serang Baru, Bekasi Regency and also via Zoom.
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2025 |
Pengaruh Pemberitaan Media terhadap Penyebaran Ujaran Kebencian & Implikasinya terhadap UU No. 40 Tahun 1999
(Pradipta Larasati Annisa Aulia Hapsari, Athiatus Salam, Syaira Ananda Crisnandi, Taun Taun)
DOI : 10.62383/aliansi.v2i3.893
- Volume: 2,
Issue: 3,
Sitasi : 0 03-May-2025
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| Last.27-Jul-2025
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The development of technology and freedom of the press in the digital era has brought great changes in the form and manner of news delivery by the mass media. However, in reality, the media often becomes a means of spreading hate speech that has a negative impact on society and the democratic order. This article aims to examine how media coverage can contribute to the dissemination of hate speech and its impact on the application of Law No. 40/1999 on the Press. Through a qualitative research method approach with a descriptive and inductive approach, this article evaluates the media's responsibility to deliver information objectively and identifies elements in the news that can accelerate the spread of hate speech, such as provocative elements, lack of verification, and excessive news presentation. In this context, the active role of supervisory institutions such as the Press Council is needed so that press freedom continues to run in line with journalistic ethics and applicable laws, in order to maintain social cohesion and uphold democratic values in Indonesia.
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2025 |
Kaitan Ergonomi dengan Nyeri Punggung Bawah pada Dokter Gigi Praktik Mandiri di Jambi
(Willia Novita Eka Rini, Tiara Zudiannisa, Hendra Dhermawan Sitanggang, Budi Aswin, Ashar Nuzulul Putra, Zilzikridini Wijayanti)
DOI : 10.55606/jurrikes.v4i1.4592
- Volume: 4,
Issue: 1,
Sitasi : 0 30-Apr-2025
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| Last.13-Aug-2025
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Background: Low back pain (LBP) is still one of the health problems, including in the dental profession. Doctor Dentists have a risk of experiencing Low Back Pain (LBP) when viewed from their static work activities. work activities that are static. The purpose of this study was to determine relationship between ergonomic factors and complaints of Low Back Pain (LBP) in general dentists practicing independently in Jambi City. general dentists practicing independently in Jambi City. Methods: This study is a quantitative study with an observational observational research design and using a cross sectional research design. The study population was general dentists practicing in Jambi City, totaling 204 people. Respondents in this study 70 people. Data collection using the ODI questionnaire for measurement LBP measurement, fingertip pulse oximeter for measurement of workload, Rapid Upper Limb Assessment (RULA) for work posture measurement, vibration meter for vibration measurement, and lux meter for lighting measurement. Data analysis using chi-square statistical test version 24. Results: The results showed the prevalence of complaints of Low Back Pain (LBP) in dentists was 60%. dentists amounted to 60%. The statistical test results show that the variables workload (p=0.000 <0.05), work posture (p=0.000 <0.05), length of work (p = 0.000 < 0.05), repetition (p = 0.003 < 0.05), lighting (p = 0.415 > 0,05). Conclusion: There is a relationship between workload, work posture, work duration, repetition with complaints of Low Back Pain (LBP) and there is no relationship between workload, work posture, work duration, repetition and lighting
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2025 |
Keefektifan Layanan Konseling Kelompok untuk Meningkatkan Kepercayaan Diri Siswa
(Nurul Alifah, Oktavia Utami Ramadhani, Annisa Rahman, Shinta Nurhaliza, Ratna Sari Dewi)
DOI : 10.61132/yudistira.v3i2.1775
- Volume: 3,
Issue: 2,
Sitasi : 0 28-Apr-2025
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| Last.06-Aug-2025
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Self-confidence is a crucial aspect of student development and academic success. However, many students still struggle with low self-confidence. This article reviews the effectiveness of group counseling through a literature review of 22 journals (2013–2025). Findings show that group counseling effectively enhances self-confidence across various educational levels. Techniques used include REBT, bibliocounseling, self-instruction, and role play. Success also depends on the stages of implementation. Group counseling provides a reflective and supportive space, making it a suitable intervention strategy in guidance and counseling programs.
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2025 |
Strategi Pembelajaran Berbasis Masalah Membangun Literasi Digital Islami di Tengah Maraknya Hoaks
(Annisa Anggraini, Afif Usaid, Gusmaneli Gusmaneli)
DOI : 10.61132/yudistira.v3i2.1783
- Volume: 3,
Issue: 2,
Sitasi : 0 26-Apr-2025
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| Last.06-Aug-2025
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Amid the fast and easily accessible digital information flow, hoaxes pose a serious threat to society, especially in religious contexts. This article explores the importance of implementing problem-based learning strategies to develop Islamic digital literacy, particularly among Islamic Religious Education (PAI) students and future religious educators. Through this approach, students not only learn to filter and verify information but also internalize Islamic values in their digital media use. Islamic digital literacy developed through problem-based learning helps foster a healthy and responsible digital space and strengthens the role of students as change agents in combating the spread of hoaxes
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2025 |
Perlindungan Hukum Bagi Pelaku UMKM dalam Kontrak Bisnis Digital
(Farah Karar, Umi Juli Handayani, Dini Annisa Putri, Sri Handayani)
DOI : 10.55606/eksekusi.v3i2.1850
- Volume: 3,
Issue: 2,
Sitasi : 0 26-Apr-2025
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| Last.13-Aug-2025
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Micro, Small, and Medium Enterprises (MSMEs) are the backbone of the Indonesian economy, but in digital business practices, they often face legal challenges in business contracts, whether with suppliers, distributors, or marketplace platforms. This article examines aspects of legal protection for MSMEs in digital business contracts and identifies inequalities that occur in business relationships with large companies. This study uses a normative-juridical research method by analyzing business contract regulations in Indonesia as well as comparative studies with legal systems in other countries. This study concludes that MSMEs need more proactive regulations in ensuring fairness in digital business contracts so as not to experience exploitation from more dominant parties.
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2025 |
PERAN GURU DALAM MEMBENTUK KARAKTER SISWA MELALUI PEMBELAJARAN NILAI-NILAI KEAGAMAAN
(Annisa Raudatul Jannah, Najwa Aulia Putri, Desty Endrawati Subroto)
DOI : 10.69714/gkcvrm67
- Volume: 2,
Issue: 2,
Sitasi : 0 25-Apr-2025
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| Last.30-Jul-2025
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In this modern era, advances in technology and social media play a big role in shaping children's character. Easy access to information and social interaction through social media can have a positive or negative impact on student character development. As an effort to overcome these negative impacts, Islamic religious education in schools plays an important role in forming characters with noble character. This research aims to analyze the role of Islamic Religious Education Teachers in shaping student character through religious values ??at the MTS 1 Pandeglang school. Islamic Religious Education Teachers are not only tasked with delivering religious material, but also function as role models, mentors and directors in students' daily lives. This research also explores how religious values, such as honesty, discipline and empathy, are integrated into school activities and implemented in students' lives. This character building involves all school components, including collaboration between teachers and active participation of students in various activities that prioritize moral and spiritual values. Apart from that, in the context of character formation, the influence of social media is also a concern, where students are given the understanding to filter and select information that is in accordance with religious teachings and noble values. Thus, character formation based on religious values ??at the MTS 1 Pandeglang school is expected to produce individuals who are not only academically intelligent, but also have good morals in social life.
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2025 |
Constructing Narratives: Indonesia-Australia Relations in Indonesian History Textbooks
(Wawan Darmawan, Annisa'a Ambarnis, Andromeda Aderoben, Wildan Insan Fauzi)
DOI : 10.15294/paramita.v35i1.18846
- Volume: 35,
Issue: 1,
Sitasi : 0 24-Apr-2025
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| Last.10-Jul-2025
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Abstract: This study aims to analyze how Australian history is represented in Indonesian history textbooks and how these narratives have evolved. Specifically, it examines the differences in the portrayal of Australian history in high school history textbooks published during the New Order government (1966-1998) and the Reformasi government (1999-2023). To achieve this objective, this study employs the critical discourse analysis method, which allows for systematically examining communication symbols embedded in historical narratives. This approach enables a deeper understanding of how historical events are framed and contextualized in Indonesian history textbooks. The findings reveal that during the New Order period (1966-1998), Australian history was primarily linked to Indonesia’s independence struggle (1945-1949) and the Guided Democracy period (1959-1965). During this time, Australia was depicted as a nation that supported Indonesia’s independence. However, in the Reformasi era (post-1999), significant changes emerged in the historical narrative, particularly in depicting Australia’s involvement in the East Timor referendum. Textbooks published after 1999 reflect a more complex relationship, highlighting Australia’s role in East Timor’s separation from Indonesia. These findings indicate that the representation of history in textbooks is influenced by political dynamics and diplomatic relations between the two nations. The shift in historical narratives demonstrates how government policies and national discourse shape students' collective understanding of international history. Therefore, the history curriculum must adopt a more critical and balanced approach to avoid being solely shaped by political interests. This study confirms that historical narratives in textbooks are not static but are shaped by contemporary political contexts and bilateral relations.
Abstrak: Penelitian ini bertujuan untuk menganalisis bagaimana sejarah Australia direpresentasikan dalam buku teks sejarah Indonesia serta bagaimana narasi tersebut berkembang dari waktu ke waktu., khususnya yang diterbitkan pada masa pemerintahan Orde Baru (1966–1998) dan masa Reformasi (1999–2023). Untuk mencapai tujuan tersebut, penelitian ini menggunakan metode critical discourse analysis (analisis wacana kritis) yang memungkinkan penelusuran sistematis terhadap simbol-simbol komunikasi yang terkandung dalam narasi sejarah. Hasil penelitian menunjukkan bahwa pada masa Orde Baru, sejarah Australia umumnya dikaitkan dengan perjuangan kemerdekaan Indonesia (1945–1949) dan masa Demokrasi Terpimpin (1959–1965), di mana Australia digambarkan sebagai negara yang mendukung kemerdekaan Indonesia. Namun, pada masa Reformasi (pasca-1999), narasi sejarah mengalami perubahan signifikan, terutama terkait peran Australia dalam proses referendum Timor Timur. Buku-buku teks yang diterbitkan setelah 1999 menunjukkan hubungan yang lebih kompleks, dengan menyoroti peran Australia dalam pemisahan Timor Timur dari Indonesia. Temuan ini menunjukkan bahwa representasi sejarah dalam buku teks sangat dipengaruhi oleh dinamika politik dan hubungan diplomatik kedua negara. Perubahan narasi mencerminkan bagaimana kebijakan pemerintah dan wacana nasional membentuk pemahaman kolektif siswa terhadap sejarah internasional. Oleh karena itu, kurikulum sejarah perlu diarahkan pada pendekatan yang lebih kritis dan seimbang agar tidak didominasi oleh kepentingan politik semata. Studi ini menegaskan bahwa narasi sejarah dalam buku teks bersifat dinamis dan sangat dipengaruhi oleh konteks politik serta hubungan bilateral yang sedang berlangsung.
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2025 |