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All Journal JURNAL KIMIA SAINS DAN APLIKASI AKADEMIKA JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pemberdayaan Masyarakat Madani (JPMM) Jurnal Pendidikan Kimia (JPKim) Indonesian Journal of Chemistry Chemistry Indonesian Journal of Chemical Research Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Jambura Journal of Health Sciences and Research Jambura Journal of Food Technology Jambura FIsh Processing Journal Jambura Journal of Educational Chemistry Jambura Journal of Chemistry Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Mattawang: Jurnal Pengabdian Masyarakat Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of Pharmaceutical Education Damhil: Jurnal Pengabdian kepada Masyarakat
Yuszda K Salimi
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Senyawa Triterpenoid dari Ekstrak N-heksana Daun Kelor (Moringa oleifera Lamk.) dan Uji Aktivitas Antibakteri Terhadap Staphylococcus aureus dan Escherichia coli Salimi, Yuszda; Bialangi, Nurhayati; Abdulkadir, Widysusanti; Parulian, Boima Ramses
Indonesian Journal of Chemical Research Vol 7 No 1 (2019): Edisi Bulan Juli (Edition For July)
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ijcr.2019.7-par

Abstract

Kelor plant (Moringa oleifera Lamk) is a plant that grows naturally in a tropical climate. During this decoction of pirdot leaves plants are used by the people as antimicroba. The purpose of this study was to isolate triterpenoid compound from ethyl acetate extract of kelor leaves. The sample extraction was performed by maceration method using methanol as a solvent. Fractionation used n-hexana and etil asetat as a solvent. The separation and purification of the compound was carried out by column chromatography method followed by stain pattern analysis with thin layer chromatography (TLC). Characterization and elucidation of pure compound structures using UV, IR, 1H-NMR, 12C-NMR, HSQC, HMBC, and 1H-1H COSY, and compared with various literatures. Based on the result of structural elusidation, the pure isolate obtained is a pentacyclic triterpenoid group compound with the molecular formula C30H50O and the name of 3-hydroxy, 20 (29) -en, lupenol. The triterpenoid compound of 3-hidroxy, 20 (29) -en, lupenol is the first isolated and reported from leaves of kelor plant.
Karakteristik Kimia Dan Organoleptik Asap Cair Tempurung Kelapa Dalam Menurunkan Cemaran Logam Timbal (Pb) Pada Ikan Cakalang (Katsuwonus pelamis) Djalil, Jhodi Pratama; Salimi, Yuszda K; Iyabu, Hendri; Bialangi, Nurhayati; Mohamad, Erni; Kunusa, Wiwin Rewini
Jambura Fish Processing Journal Vol 6, No 1 (2024): VOLUME 6 NOMOR 1, JANUARY 2024
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jfpj.v6i1.21715

Abstract

This research aims to determine the chemical characteristics of coconut shell liquid smoke and analyze the effectiveness of using liquid smoke in reducing Pb metal contamination in skipjack tuna (Katsuwonus Pelamis). Grade 2 liquid smoke from coconut shells is produced by the Pulubala IKM center through the stages of pyrolysis and distillation. This study employs a completely randomized design (CRD) with two replications. To determine the chemical characteristics of the liquid smoke, the analyzed methods include pH measurement, phenol content, total acidity, protein content, organoleptic value, and the chelating power of heavy metal Pb with variations in the concentration of liquid smoke test solutions AC (undiluted liquid smoke), AC2, AC4, AC6, and AC10 (liquid smoke with the addition of distilled water at 2%, 4%, 6%, and 10%). The results show that the best treatment is obtained from coconut shell liquid smoke with AC concentration (undiluted liquid smoke) having the best characteristics, namely a pH value of 4, phenol content of 1.6469%, total acidity of 14.94 mg/mL, protein content of 0.6083%, and a chelating power for heavy metal Pb of 97.32%. The results of the organoleptic test indicate that overall, the highest score was obtained with a neutral value at the concentration of AC2 (liquid smoke with the addition of 2% distilled water).
Pemberdayaan Masyarakat dalam Pemanfaatan Air Nira Menjadi Produk Bioetanol di Desa Lonuo Kecamatan Tilongkabila Kabupaten Bone Bolango Moh Izwarto Piyohu; Wiwin Rewini Kunusa; Astin Lukum; La Alio; Yuszda K Salimi
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 1, No 1: June 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/damhil.v1i1.15405

Abstract

Bioetanol merupakan etanol (etil alkohol) yang proses produksinya menggunakan bahan baku alami dan proses biologis, berbeda dengan etanol sintetik yang diperoleh dari sintesis kimiawi senyawa hidrokarbon. Tujuan kegiatan pelaksanaan KKNT membangun desa di Desa Lonuo adalah meningkatkan pengetahuan masyarakat tentang pengolahan pohon nira dan limbahnya menjadi produk yang bernilai ekonomi tinggi, Mendorong terwujudnya desa berkembang dan mandiri, serta kolaborasi pedesaan dan perkotaan melalui pengembangan kawasan pedesaan secara berkelanjutan, Mendorong tumbuh dan berkembangnya investasi desa dan pedesaan, daerah tertinggal dan kawasan transmigrasi dan Memberikan pengalaman kepada mahasiswa khususnya untuk dapat mengimplementasikan keilmuannya kepada khalayak di luar prodi dan dapat meningkatkan keterampilan keilmuannya dari pembelajaran dan penerapan secara langsung di lapangan. Waktu Pelaksanaan :15 Maret  2022 – 15 Juli 2022. Produk yang dihasilkan adalah bioetanol dari Air Nira. Kelompok Kerja Mahasiswa KKNT MBKM 2022 Sukses dalam Program Pengembangan Potensi UMK Berbasis Bahan Lokal (Pohon Nira) untuk Meningkatkan Perekonomian Masyarakat di Desa Lonuo.
Pemberdayaan Masyarakat dalam Mengenal Pewarna dan Pemanis Sintetik Berbahaya Yuszda K Salimi; Opir Rumape; Najmah Najmah
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 2, No 1: June 2023
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/damhil.v2i1.20797

Abstract

Additives as food additives that are intentionally added in small quantities for food quality and are available in natural and synthetic ingredients. Synthetic dyes and sweeteners are widely circulating in the community, synthetic food ingredients are in great demand in terms of taste and attractive color appearance without regard to nutritional and health values. Community empowerment aims to increase understanding and knowledge about harmful synthetic dyes and sweeteners in food in the surrounding environment. Community service activities were carried out in Molotabu Village, Kabila sub-district, Bone Bolango Regency, Gorontalo Province. The method used is socialization including the delivery of material by resource persons and followed by discussion. The participants were PKK mothers in Molotabu village, the outreach activities went well from the beginning to the end of the activity the participants were very enthusiastic, the participants got to know additives and various synthetic dyes and sweeteners that are harmful to health and their negative impacts, the knowledge and insight of the community increased regarding the additives used hazardous to health so that participants are vigilant and selective in choosing and buying food and drinks that indicate synthetic dyes and sweeteners in their surroundings.
Penerapan Teknologi Tepat Guna Pada Masyarakat Kayubulan Kabupaten Gorontalo Melalui Pengolahan Limbah Organik, Anorganik dan Eceng Gondok Nita Suleman; Yuszda K Salimi; Netty I Ischak; Jhodi Pratama Djalil
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 1, No 2: December 2022
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/damhil.v1i2.17368

Abstract

The problem of hyacinths in the Limboto lake of Gorontalo Regency has not yet been resolved, causing silting of the lake. Organic and inorganic waste also aggravated the silting. The application of appropriate technology to the Kayubulan community aims to educate the public through organic, inorganic, and hyacinth waste treatment technology. The stages of activities are in the form of community education, consultation, diffusion of science and technology, training, mediation, science and technology simulation, substitution of science and technology, advocacy. The results of this activity provide an understanding to the community about the use of hyacinth, plastic waste, garbage and livestock manure intop roduk in the form of organic solid fertilizer, liquid fertilizer, briquettes, bioethanol, and handicrafts. This activity has a positive impact on increasing the knowledge and skills of the target partners of the young people of the Kayubulan community.
Pemberdayaan Masyarakat Desa Tabongo Timur Melalui Pengolahan Produk Berbasis Kelapa dan Sacha Inchi untuk Mendukung Pencapaian SDGs Bait, Yoyanda; Salimi, Yuszda K.; Zubair, Mohammad; Rahmatia, Siti; Suleman, Delvi
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 9 No. 4 (2024): December
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/linov.v9i4.2393

Abstract

Program pemberdayaan masyarakat ini bertujuan untuk meningkatkan keterampilan dan pengetahuan masyarakat desa Tabongo Timur dalam pengolahan produk berbasis kelapa dan Sacha Inchi. Permasalahan utama yang dihadapi masyarakat adalah rendahnya nilai tambah produk, keterbatasan teknologi, dan kurangnya akses pasar. Untuk meningkatkan nilai tambah produk dilakukan kegiatan dengan metode pelatihan berbasis praktik, transfer teknologi sederhana seperti fermentasi dan sentrifugasi untuk Virgin Coconut Oil (VCO) digunakan untuk memisahkan minyak murni dari kelapa, serta metode cold pressing untuk memastikan kualitas omega 3 minyak sacha Inchi. Program ini melibatkan 20 peserta dari berbagai kelompok masyarakat, termasuk kelompok tani, PKK, BUMDes, dan pemuda desa. Hasil kegiatan menunjukkan adanya peningkatan pengetahuan, ketrampilan dan pendapatan. Hasil evaluasi menunjukkan peningkatan pemahaman dan ketrampilan rata-rata skor post-test sebesar 35%, kualitas produk yang memenuhi standar pasar karena sudah ada hasil uji dan sertifikat PIRT, dan peningkatan pendapatan masyarakat hingga 30%. Temuan ini mendukung pencapaian tujuan Sustainable Development Goals (SDGs), seperti pengentasan kemiskinan, pekerjaan layak, dan konsumsi serta produksi yang bertanggung jawab. Program ini menjadi best practice yang relevan untuk direplikasi di komunitas lain dengan potensi serupa. Empowering the Tabongo Timur Community Through Coconut and Sacha Inchi Processing to Support Sustainable Development Goals (SDGs) Abstract This community empowerment program aims to improve the skills and knowledge of the East Tabongo village community in processing coconut-based products and Sacha Inchi. The main problems faced by the community are low added value of products, limited technology, and lack of market access. To increase the added value of the product, activities were carried out with practice-based training methods, simple technology transfer such as fermentation and centrifugation for Virgin Coconut Oil (VCO) used to separate pure oil from coconut, as well as cold pressing methods to ensure the quality of omega 3 sacha Inchi oil. The program involved 20 participants from various community groups, including farmer groups, PKK, BUMDes, and village youth. The results showed an increase in knowledge, skills and income. The evaluation results showed an increase in understanding and skills of the average post-test score by 35%, product quality that meets market standards because there are already test results and PIRT certificates, and an increase in community income by 30%. These findings support the achievement of Sustainable Development Goals (SDGs), such as poverty alleviation, decent work, and responsible consumption and production. This program is a relevant best practice to be replicated in other communities with similar potential.
Local Wisdom-Based Disaster Mitigation Education and Environmental Conservation in Bintalahe Village of Bone Bolango Municipality Sunarty Suly Eraku; Moh. Karmin Baruadi; Yuszda K.Salimi
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 7 No. 3 (2024): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v7i3.5007

Abstract

Bintalahe Village is a coastal area of Tomini Bay, Bone Bolango Regency. This area is prone to landslides and part of the area is on the coast.  Therefore, it is necessary to socialize and educate the community in disaster mitigation and environmental conservation based on local wisdom so that the surrounding community can be aware of the disasters that arise.  The main objective of this activity is to socialize and educate disaster mitigation and environmental conservation based on local wisdom in the coastal communities of Tomini Bay in Bintalahe Village. The method of activity implementation is carried out through stages, namely: 1). Survey and Coordination 2). Socialization 3). Education on disaster mitigation and environmental conservation based on local wisdom to the community, 4) Simulation when facing disasters to students of SDN 3 Kabila Bone, 5) Monitoring and evaluation. Based on the results of community service in socialization and education activities, it shows that the participants, namely the Bintalahe village community, are very enthusiastic and understand about potential disasters and how to deal with them. This is reflected in the dialog and question and answer activities during the activity stages. The education delivered in person was very interesting and important because it increased the knowledge and skills needed to deal with natural disasters including knowledge of emergency response actions, evacuation plans, and survival skills. Encouraging them to change to more sustainable behaviors to reduce plastic waste, wise use of natural resources, and other practices that support environmental conservation. Local wisdom-based disaster mitigation has the potential to improve community preparedness and response to disasters by utilizing local knowledge and culture. Disaster simulation is a very important and useful activity for students of SDN 3 Kabila Bone because students are trained to react quickly and not panic when a disaster occurs, which can save their lives and others. Local wisdom-based disaster mitigation has improved the community's understanding of risks and provided a sense of ownership of mitigation actions.
Developing Sacha Inchi Cultivation in Tabongo Timur Village: An Empowerment Strategy for Food Security and Economic Improvement Yuszda K. Salimi; Lanto Ningrayati Amali; Umar Sako Baderan; Siti Aisa Liputo; Erni Mohamad
ABDIMAS: Jurnal Pengabdian Masyarakat Vol. 7 No. 4 (2024): ABDIMAS UMTAS: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM Universitas Muhammadiyah Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35568/abdimas.v7i4.5474

Abstract

Tabongo Timur Village, located in the Tabongo Subdistrict, Gorontalo Regency, has significant potential for developing Sacha Inchi as a leading commodity to support food security and enhance the local economy. This empowerment program aims to increase the productivity and quality of Sacha Inchi plants through social, technical, and technological interventions. The program employs the Participatory Rural Appraisal (PRA) approach to actively engage the community in the planning and implementation processes. The methods used include cultivation socialization, technical guidance, product innovation training, and technology implementation for post-harvest processing. The results of the program showed a significant increase in plant productivity and the quality of Sacha Inchi products, achieved through the application of semi-organic cultivation techniques, the use of modern tools, and education related to product innovation. The training provided also improved partners' skills in processing Sacha Inchi into high-value products, such as oil, milk, jam, and snack bars. The discussion shows that this program successfully shifted farmers' mindsets towards better utilization of local potential and strengthened community involvement in productive agricultural activities. Collaboration between the village government, university, and farmer groups was key to the program's success, making Tabongo Timur Village a competitive Sacha Inchi processing center. This program can serve as a model for other villages in empowering local resources to support food security and improve community welfare.
In Silico Study of the Potential of Moringa oleifera Secondary Metabolites as α-Glucosidase Inhibitors Bumulo, Nuraini; Aman, La Ode; Kilo, Jafar La; La Kilo, Akram; Salimi, Yuszda K.; Arviani, Arviani
Indonesian Journal of Pharmaceutical Education Vol 5, No 1 (2025): January–April 2025
Publisher : Jurusan Farmasi Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37311/ijpe.v5i1.28749

Abstract

This study aims to evaluate the potential of Moringa oleifera secondary metabolites as inhibitors of the α-glucosidase enzyme using an in silico approach. The study employed molecular docking methods. The structure of the α-glucosidase enzyme was obtained from the Protein Data Bank (PDB ID: 3TOP), while the structures of Moringa oleifera secondary metabolites were sourced from the literature. Docking simulations were conducted using AutoDock Vina, and interaction results were analyzed using Discovery Studio. The analyzed parameters included binding affinity values and the interactions between ligands and active site residues of the enzyme. The results showed that several secondary metabolites of Moringa oleifera, such as lutein and 4-(α-L-rhamnopyranosyloxy)benzyl glucosinolate, exhibited strong binding affinity values: -10.93 kcal/mol for lutein and -10.27 kcal/mol for 4-(α-L-rhamnopyranosyloxy)benzyl glucosinolate. Benzyl glucosinolate enhanced the stability of the ligand-protein complex, demonstrating its potential as a more effective α-glucosidase inhibitor compared to acarbose, the currently used antidiabetic drug. Based on molecular docking analysis, the secondary metabolites of Moringa oleifera indicate great potential for further development as antidiabetic agents.
Diseminasi Modul Ajar Pembelajaran Berdeferensiasi berbasis STEM di SMA Asparaga Gorontalo Tahir, Wawan; La Kilo, Akram; Salimi, Yuszda K.; Laliyo, Lukman A.R.
Damhil: Jurnal Pengabdian kepada Masyarakat Vol 3, No 2: December 2024
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/damhil.v3i2.30662

Abstract

DISSEMINATION OF STEM-BASED DIFFERENTIATED TEACHING MODULE AT ASPARAGA SENIOR HIGH SCHOOL IN GORONTALO. This study disseminates differentiated STEM teaching modules at Asparaga Seniro High School, Gorontalo, to equip teachers with more inclusive and adaptive teaching strategies. The methods used in this activity include training, mentoring, and evaluation based on surveys and direct observations. The results of the activity indicate an improvement in teachers' understanding of STEM and differentiation concepts, as well as their success in designing and implementing teaching modules tailored to students' needs. The evaluation also reveals that the application of ethno-STEM, which integrates local culture into STEM learning, enhances student engagement and makes learning more contextual and meaningful. Thus, the dissemination of this differentiated STEM-based teaching module contributes to the transformation of learning into a more innovative and relevant approach that meets the needs of 21st-century education.
Co-Authors Abdul Rasyid Abidin, Khoirul Agus Malik Ibrahim Ahmad, Halid S. Akram La Kilo Alimuddin Alimuddin Alwi S. Hasan Anna Y. Pomalingo Arafat, Muhammad Yasser Ari Widiantoro Ari Widiyantoro Arifasno Napu Arviani Arviani Astin Lukum Astin Lukum Boima Ramses Situmeang Boima Situmeang Bumulo, Nuraini Citron S Payu Deasy N Botutihe Deasy Natalia Botutihe Delvi Suleman Djalil, Jhodi Pratama Erni Mohamad Fadila Karim Hapsawati Taan Haris Munandar Hartati Inaku Hasanuddin Hasanuddin Hendri Iyabu Herinda Mardin Ibrahim, Yusni Irwan irwan Ishak Isa Jafar La Kilo Jhodi Pratama Djalil Julhim S Tangio Julinton Sianturi Jumarni Kamarudin La Alio La Ode Aman Lanto Ningrayati Amali Larosa, Esta Lisna Ahmad Lukman A. R. Laliyo Mangara Sihaloho Mardjan Paputungan Masrid Pikoli Melizubaida Mahmud Moh Adam Mustapa Moh Izwarto Piyohu Moh. Karmin Baruadi Mohamad Adam Mustapa Mohammad Zubair Hippy Murniati . Muti, Nurfadila Najmah Najmah Najmah Najmah Netty I Ischak Netty Ino Ischak Nita Suleman Novianti, Rani Nurhayati Bialangi Nurkhaliq, Nurkhaliq Opir Rumape Opir Rumape Parulian, Boima Ramses Podungge, Muhamad Ramdhan R Tulie, Wina Zulviana Rahmatia Rahmatia Rahmiyati Kasim Saiman Saiman Sasmita Pomuato Siti Afdianti Domu Siti Aisa Liputo Siti Rahmatia Machieu Sri Ayu Ashari Sriwanda Van Solang Sriyanti S Said Suleman Duengo Sunarty Suly Eraku Suryanto Suryanto Syarbin, Ruslun A. R. Tahir, Wawan Umar Sako, Umar Weny J.A Musa Weny Musa Widy Susanti Abdulkadir Wisna Taniyo Wiwin Rewini Kunusa Yayurulia Hadju Yoyanda Bait Yuliyanti Kadir Yusni Ibrahim Yusuf, Novalita Zaenul Wathoni