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Pengaruh Variasi Komposisi Sekam Padi dan Arang Tempurung Kelapa terhadap Nilai Kalor dan Laju Pembakaran Biobriket Dewi, Nurul Yaqin Rusna; Ahzan, Sukainil; Pangga, Dwi
Empiricism Journal Vol. 5 No. 2: December 2024
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/ej.v5i2.2027

Abstract

Penelitian ini bertujuan untuk mengevaluasi pengaruh variasi komposisi sekam padi (ASP) dan arang tempurung kelapa (ATK) terhadap karakteristik biobriket, seperti kadar air, kadar abu, densitas, nilai kalor, dan laju pembakaran. Variasi komposisi bahan adalah 0%-90% ASP dan 90%-0% ATK, dengan perekat tepung tapioka sebesar 10%. Hasil penelitian menunjukkan bahwa nilai kalor tertinggi (9.034 kkal/g) ditemukan pada komposisi 45% ASP + 45% ATK, sementara laju pembakaran tertinggi (0,7254 g/menit) pada komposisi 90% ASP + 0% ATK. Biobriket dengan komposisi optimal (45% ASP + 45% ATK) memiliki keseimbangan antara nilai kalor tinggi dan pembakaran stabil. Semua sampel memenuhi standar SNI untuk kadar air (maksimal 8%) dan nilai kalor (minimal 5000 kkal/g). Penelitian ini menunjukkan potensi biobriket berbasis limbah pertanian sebagai bahan bakar alternatif yang berkelanjutan. The Effect of Rice Husk and Coconut Shell Charcoal Composition Variations on the Calorific Value and Combustion Rate of BiobriquettesAbstractThis study aims to evaluate the effect of rice husk (ASP) and coconut shell charcoal (ATK) composition variations on biobriquette characteristics, including moisture content, ash content, density, calorific value, and combustion rate. The composition variations ranged from 0%-90% ASP and 90%-0% ATK, with 10% tapioca starch as a binder. Results indicated the highest calorific value (9.034 kkal/g) at 45% ASP + 45% ATK, while the highest combustion rate (0.7254 g/min) was observed at 90% ASP + 0% ATK. Biobriquettes with an optimal composition (45% ASP + 45% ATK) achieved a balance of high calorific value and stable combustion. All samples met the SNI standards for moisture content (maximum 8%) and calorific value (minimum 5000 kkal/g). This study highlights the potential of agricultural waste-based biobriquettes as a sustainable alternative fuel source.
Peran Tri Hita Karana dalam Kehidupan Masyarakat dan Institusi: Kajian Komprehensif Berdasarkan Literatur Ahzan, Sukainil; Pangga, Dwi; Sutajaya, I Made; Astawa, Ida Bagus Made; Suja, I Wayan
Empiricism Journal Vol. 5 No. 2: December 2024
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/ej.v5i2.2370

Abstract

Penelitian ini mengeksplorasi peran filosofi Tri Hita Karana (THK) sebagai kerangka kerja untuk menciptakan harmoni dalam kehidupan masyarakat dan institusi di Bali. Dengan menggunakan tinjauan pustaka sistematis berbasis pedoman PRISMA, penelitian ini menganalisis 30 artikel yang relevan dari tahun 2014 hingga 2024. Hasil penelitian menunjukkan bahwa THK memainkan peran signifikan dalam berbagai aspek kehidupan, termasuk hubungan spiritual dengan Tuhan (parhyangan), interaksi sosial (pawongan), dan pelestarian lingkungan (palemahan). Filosofi ini tidak hanya mendukung harmoni sosial dan budaya melalui kegiatan kolektif seperti gotong royong dan pelestarian adat, tetapi juga menjadi pedoman dalam praktik keberlanjutan lingkungan. Pada tingkat institusi, THK diadopsi dalam kebijakan pemerintah, pendidikan, dan pariwisata, menghasilkan keseimbangan antara pembangunan ekonomi, pelestarian budaya, dan konservasi lingkungan. Meski demikian, tantangan dalam implementasi THK mencakup tekanan globalisasi, individualisme, dan modernisasi yang dapat mereduksi nilai-nilai tradisional. Penelitian ini memberikan kontribusi dengan mengidentifikasi praktik terbaik dalam penerapan THK serta relevansinya dalam konteks global. Implikasi praktis dari penelitian ini mencakup pengembangan kebijakan berbasis THK, penguatan strategi pendidikan, dan model keberlanjutan institusi yang menekankan keterpaduan antara nilai tradisional dan inovasi modern. Hasil ini mempertegas bahwa THK bukan sekadar filosofi lokal, melainkan pendekatan universal yang relevan untuk mendukung pembangunan berkelanjutan dan harmoni sosial di era modern. The Role of Tri Hita Karana in Community and Institutional Life: A Comprehensive Literature ReviewAbstractThis study explores the role of the Tri Hita Karana (THK) philosophy as a framework for fostering harmony in community and institutional life in Bali. Using a systematic literature review guided by PRISMA protocols, the research analyzes 30 relevant articles published between 2014 and 2024. The findings demonstrate that THK plays a significant role across various aspects of life, including spiritual connections with God (parhyangan), social interactions (pawongan), and environmental preservation (palemahan). This philosophy not only promotes social and cultural harmony through collective activities such as communal work (gotong royong) and cultural preservation but also serves as a guideline for environmental sustainability practices. At the institutional level, THK is adopted in government policies, education, and tourism, creating a balance between economic development, cultural preservation, and environmental conservation. However, challenges in implementing THK include pressures from globalization, individualism, and modernization, which can erode traditional values. This study contributes by identifying best practices in applying THK and highlighting its relevance in a global context. The practical implications of this research include the development of THK-based policies, the strengthening of educational strategies, and institutional sustainability models that emphasize the integration of traditional values and modern innovation. These findings underscore that THK is not merely a local philosophy but a universal approach relevant to supporting sustainable development and social harmony in the modern era.
Pelatihan Penyusunan Alat Peraktikum Sederhana bagi Asisten Laboratorium Fisika Azmi, Irham; Pangga, Dwi; Ahzan, Sukainil; Mirawati, Baiq
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 4 (2024): Oktober-Desember 2024
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i4.10023

Abstract

The "Simple Teaching Aids Design Training" aimed to enhance the competencies of physics laboratory assistants in supporting experiment-based learning, particularly under limited laboratory facility conditions. The training employed In-Service Training (IST) and On-Service Training (OST) methods, involving 10 laboratory assistants from the Physics Education Program at Universitas Pendidikan Mandalika. Evaluation results indicated significant improvements in four main aspects: knowledge, skills, attitudes, and participant satisfaction. The average scores for material mastery reached 3.9 (adequate understanding), skills 3.7 (fairly skilled), attitudes and motivation 4.0 (motivated), and training satisfaction 3.7 (fairly satisfied). This training successfully enabled participants to comprehend basic electronics concepts, design, and utilize simple teaching aids relevant to physics learning. Furthermore, participants’ high motivation reflected the training’s success in encouraging their innovation and creativity. Despite the positive outcomes, there remains room for improvement, including the integration of digital technology in teaching aid design, the provision of more adequate training facilities, and sustainable mentoring programs. This program provides significant contributions to promoting more effective, efficient, and sustainable experiment-based learning while empowering laboratory assistants as learning innovators in higher education environments.
Exploring the Begarap Tradition in Shaping Character and Social Integrity in Sasak Society Pangga, Dwi; Ahzan, Sukainil; Suryati, Suryati; Sutajaya, Made; Suja, Wayan; Astawa, Ida Bagus Made
Reflection Journal Vol. 4 No. 2 (2024): Desember
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/rj.v4i2.2289

Abstract

This study explores the role of the Begarap tradition in shaping character and maintaining social integrity within the Sasak community in Lombok. The primary objective is to understand how Begarap functions as a conflict resolution mechanism and social control tool in the face of modernization challenges. The research employs a qualitative approach, combining literature studies and in-depth interviews with traditional and religious leaders in Pujut and Praya Timur. The findings reveal that Begarap remains relevant in upholding values of honesty and social responsibility. This ritual carries strong spiritual elements, where individuals swear an oath using sacred water from Nyatuq’s grave. The belief in supernatural consequences enhances its effectiveness in regulating behavior. Despite social transformations due to globalization, Begarap endures as a symbol of cultural and religious identity. The study concludes that Begarap contributes significantly to maintaining social stability and reinforcing moral values within the Sasak community. Recommendations include integrating Begarap’s values into education and promoting its preservation through documentation and further research to ensure its relevance in the modern era.
Analyzing the Dominant Role of Philosophy in Education: A Systematic Literature Review on Curriculum and Pedagogical Innovations Ahzan, Sukainil; Suastra, Wayan; Atmaja, Ananta Wikrama Tungga; Tika, I Nyoman
Reflection Journal Vol. 4 No. 2 (2024): Desember
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/rj.v4i2.2372

Abstract

Educational philosophy plays a dominant role in shaping educational theory and practice by providing an epistemic and ethical foundation. This study examines recent literature (2023-2024) to analyze how philosophical concepts, such as Kuhn’s paradigm shifts and culturally rooted approaches like Ubuntu and Ujamaa, influence curriculum design and teaching methods. Using the PRISMA systematic review method, this research identifies 35 relevant documents and conducts an in-depth analysis of 13 journal articles discussing the role of philosophy in education. The findings indicate that philosophy contributes to enhancing critical literacy, epistemic decolonization, and strengthening inclusive educational strategies. This study also highlights the challenges in applying philosophical principles in global education systems, which are still predominantly influenced by Western-based curricula. Through a comprehensive literature review, this research asserts that educational philosophy is not only of academic value but also has practical implications for improving the relevance and quality of education. Therefore, integrating philosophical thought into education can serve as an innovative solution for creating a more inclusive, reflective, and contextual learning system.
PELATIHAN ZOTERO UNTUK MENUNJANG LUARAN TUGAS AKHIR MAHASISWA PENDIDIKAN FISIKA UNIVERSITAS PENDIDIDKAN MANDALIKA Pangga, Dwi; Gummah, Syifaul; Prasetya, Dwi Sabda Budi; Hidayat, Samsun; Ahzan, Sukainil
Jurnal Pengabdian kepada Masyarakat Cahaya Mandalika (Abdimandalika) Vol. 3 No. 2 (2022): Desember
Publisher : Institut Penelitian dan Pengembangan Mandalika Indonesia (IP2MI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/abdimandalika.v3i2.1198

Abstract

Salah satu luaran dari tugas akhir mahasiswa program Studi Pendidikan Fisika adalah berupa skripsi atau karya tulis ilmiah. Kurangnya pemahaman dan keterampilan mahasiswa dalam menggunakan Reference Managemenet Software (RMS) Zotero menjadi kendala dalam menyusun sumber Pustaka yang tepat pada karya ilmiah. Tujuan dari penyelenggaraan kegiatan ini adalah memfasilitasi mahasiswa dalam menyiapkan luaran tugas akhir. Fokus materi pelatihan adalah mengelola referensi menggunakan perangkat lunak Zotero. Mitra dalam kegiatan ini adalah mahasiswa semester tujuh program studi pendidikan Fisika Universtas Pendidikan Mandalika, berjumlah 14 orang mahasiswa. Metode pelaksanaan adalah knowledge transfer dengan tahapan kegiatan; 1) persiapan, 2) pelaksanaan, dan 3) evaluasi. Setelah kegitan selesai dilaksanakan terdapat peningkatan pemahaman dan keterampilan mitra menggunakan Reference Managemenet Software (RMS) Zotero dalam pengelolaan sumber rujukan.
Effect of Base Material Variations on the Characteristics of Briquettes from Coconut Shell Charcoal and Corncob Mixtures Melenia, Melenia; Ahzan, Sukainil; Pangga, Dwi
Lensa: Jurnal Kependidikan Fisika Vol. 12 No. 2: December 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-lkf.v12i2.13305

Abstract

This study investigates the effects of varying base materials, specifically coconut shell charcoal (ATK) and corncob charcoal (ABJ), on the characteristics of biobriquettes. The research employs an experimental method, analyzing the impact of different ATK and ABJ proportions on calorific value, ash content, moisture content, density, and combustion rate. The biobriquettes were produced by mixing coconut shell and corncob charcoal with 10% tapioca starch adhesive, molded into cubes, and dried. The results show that increasing the ATK proportion improves the calorific value, with the highest value of 10,640 calories in briquettes with 90% ATK. In contrast, higher ABJ content results in faster combustion rates but lower energy efficiency, with the lowest calorific value of 6,424 calories in briquettes containing 90% ABJ. The study also highlights that all biobriquettes meet Indonesian National Standards (SNI) for moisture content and calorific value, although only the 90% ATK sample meets the ash content standard. These findings suggest that coconut shell charcoal is a superior biomass material for producing high-performance biobriquettes, with a 90% ATK and 10% adhesive combination yielding the best overall results for sustainable energy applications.
Optimization of Binder Percentage in Organic Waste-Based Briquettes: Impact on Calorific Value and Combustion Rate Muliani, Muliani; Pangga, Dwi; Ahzan, Sukainil
Lensa: Jurnal Kependidikan Fisika Vol. 12 No. 2: December 2024
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-lkf.v12i2.13314

Abstract

This research focuses on optimizing the binder percentage in organic waste-based briquettes to improve their calorific value and combustion rate. Conducted through experimental methods, organic waste such as sawdust, dry leaves, and branches were processed into briquettes using varying concentrations of tapioca starch as a binder (10%, 12.5%, 15%, and 17.5%). The experiment evaluated key performance metrics, including calorific value, combustion rate, moisture content, ash content, and briquette density. Results showed that the optimal calorific value (9,234 cal/g) was achieved with 10% binder, while the highest combustion rate (0.586 g/min) occurred at 15% binder concentration. These findings suggest that lower binder percentages result in higher energy efficiency, while higher binder content prolongs combustion. However, increased binder content also led to higher ash production, with the highest ash content recorded at 17.5% binder. The research highlights that balancing the binder ratio is essential for creating briquettes that are both energy-efficient and environmentally sustainable, offering a viable alternative to traditional fuels in Indonesia's pursuit of renewable energy solutions.
Pelatihan dan Pendampingan Model Pembelajaran Inovatif dan Kreatif Bagi Calon Guru Fisika Herayanti, Lovy; Gummah, Syifa’ul; Sukroyanti, Baiq Azmi; Ahzan, Sukainil; Azmi, Irham; Hikmah, Nurul; Al-Haris, Umar
Indonesian Journal of Education and Community Services Vol. 3 No. 1 (2023): Edisi Januari-Juni 2023
Publisher : Indonesian Publication Center

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This community service program aims to enhance the pedagogical and professional competence of pre-service physics teachers at FSTT UNDIKMA through training and mentoring in the development of innovative instructional materials. The rationale for this program is underscored by the necessity for instructional adaptation in the digital era, requiring prospective teachers to integrate physics content, pedagogy, and technology (TPACK). The implementation method employed a participatory approach comprising four stages: preparation, workshops, simulation (teaching practice), and continuous mentoring. The results indicate a significant improvement in participants' understanding of various instructional models, such as Project-Based Learning (PjBL) and Inquiry, as well as their technical skills in developing digital and simulation-based media. Ultimately, this program successfully shifted the students' teaching paradigm toward a more student-centered and technology-adaptive approach.
Pendampingan Penulisan Artikel Ilmiah Hasil KKN/PLP Bagi Mahasiswa Pendidikan Fisika di Universitas Pendidikan Mandalika Herayanti, Lovy; Gummah, Syifa’ul; Sukroyanti, Baiq Azmi; Ahzan, Sukainil; Fuaddunnazmi, M.; Hariyanti, Padiya; Mahni, Mahni
Indonesian Journal of Education and Community Services Vol. 4 No. 2 (2024): Edisi Juli-Desember 2024
Publisher : Indonesian Publication Center

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Scientific publication is crucial in academia, yet many Physics Education students struggle to convert their Community Service Program (KKN) or School Field Introduction (PLP) reports into quality scientific articles due to substantive, technical, and procedural challenges. This study aims to enhance students' scientific writing competence through intensive mentoring. The mentoring method involved four stages: socialization and preparation, a writing workshop on the IMRaD format, a manuscript clinic with peer-review and one-on-one guidance (including the use of reference managers like Mendeley for citation and paraphrasing), and submission assistance via the Open Journal System (OJS). The results show a significant improvement in the quality of article drafts, especially the abstract and introduction, and students' ability to construct analytical-argumentative discussions. The one-on-one coaching method proved effective in providing direct feedback. Students also became proficient in operating reference managers and understanding the OJS publication process, enhancing their digital literacy and academic confidence. This program successfully facilitated the transformation of KKN/PLP reports into publishable scientific works, fostering a sustainable writing culture, and improving the profile of academically literate graduates.