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All Journal Jurnal Penelitian dan Pengembangan Pendidikan JBIO: jurnal biosains (the journal of biosciences) Chemica: Jurnal Ilmiah Kimia dan Pendidikan Kimia Jurnal Bahan Alam Terbarukan Jurnal Didaktik Matematika E-Dimas: Jurnal Pengabdian kepada Masyarakat Al-Jabar : Jurnal Pendidikan Matematika Panrita Abdi - Jurnal Pengabdian pada Masyarakat HISTOGRAM: Jurnal Pendidikan Matematika Dinamisia: Jurnal Pengabdian Kepada Masyarakat JMM (Jurnal Masyarakat Mandiri) Justek : Jurnal Sains Dan Teknologi JTAM (Jurnal Teori dan Aplikasi Matematika) Indonesia Journal of Halal Journal of Dedicators Community Riau Journal of Empowerment Indonesian Journal of Learning Education and Counseling INTEK: Jurnal Penelitian Kumawula: Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Farmako Bahari Bubungan Tinggi: Jurnal Pengabdian Masyarakat PAKAR Pendidikan JIRA: Jurnal Inovasi dan Riset Akademik SPEKTA (Jurnal Pengabdian Kepada Masyarakat : Teknologi dan Aplikasi) Jurnal Pengabdian UNDIKMA STUDI PELAKSANAAN SELFMEDICATION PADA PENDERITA DIARE BERDASARKAN TINGKAT PENGETAHUAN MASYARAKAT PESISIR KECAMATAN SOROPIA KABUPATEN KONAWE Unri Conference Series: Community Engagement ABSYARA: Jurnal Pengabdian Pada Masyarakat E-Amal: Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian kepada Masyarakat Batara Wisnu : Indonesian Journal of Community Services Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Journal of Innovation Research and Knowledge
Asfar, Andi Muhamad Iqbal Akbar
Politeknik Negeri Ujung Pandang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Other

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CHARACTERIZATION OF SACCHARIDE SUGAR IN CORN SEED (Zea Mays Saccharata) BY USING GAS CHROMATOGRAPHY MASS SPECTROMETRY METHOD Asfar, Andi Muhamad Iqbal Akbar
Jurnal Bahan Alam Terbarukan Vol 7, No 1 (2018): June 2018 [Nationally Accredited]
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbat.v7i1.11416

Abstract

This study characterizes the saccharide sugar contained in whole sweet corn seeds by extracting using Ultrasound Assisted Solvent Extraction for 60 minutes with 24 kHz frequency using ethanol solvent with concentrations of 70%, 75%, 80%, and 85%. The concentrated extract was then characterized by using Gas Chromatography Mass Spectrometry (GCMS) method. Sample test conducted were tested to odor, color and shelf life of extract and determination of water content, ash content, and characterization of saccharide sugar from GCMS test. The odor and color test results show that the extract had a distinctive smell of sweet corn, yellow, and had the ability to store good extract in the condition of the room. The water content of each sample ranged from 3% - 9% with the lowest water content was in 85% concentration sample which was 3.62%, while the ash content ranged from 1.5% with the highest ash content which was in 85% concentration sample which was 1.59%. The results of characterization were identified by 3 compounds having the highest percentage of 2-Furaldehyde, Hexamethyl Cyclotriloxane, and 1,2,4-Trimethyl Benzene with the percentage of 26,94%, 9,95% and 13,82% respectively. 2-Furaldehyde includes heterocyclic aldehyde group sugars, whereas Hexamethyl Cyclotriloxane and 1,2,4-Trimethyl Benzene belong to the class of organosilicon and aromatic hydrocarbons. 2-Furaldehyde or Furfural serves as a tongue nerve stimulator and has great potential to be developed as an important non-petroleum-based chemical raw material. The GCMS results provide information that the obtained 2-Furaldehyde has a molecular formula C5H4O2 or C4H3OCHO which is a monosaccharide group which is aldose with the number of C atoms classified as pentose. The retention time was 3.062 minutes with a mass peak of 300 m/z with molecular weight was 96 g/mol.
EFEKTIFITAS PENERAPAN CASE BASED LEARNING (CBL) DISERTAI UMPAN BALIK TERHADAP PEMAHAMAN KONSEP SISWA Asfar, A.M.Irfan Taufan; Asfar, A.M.Iqbal Akbar; Aspikal, Aspikal; Nurwijaya, Nurwijaya
HISTOGRAM: Jurnal Pendidikan Matematika Vol 3, No 1 (2019): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (351.778 KB) | DOI: 10.31100/histogram.v3i1.293

Abstract

Penerapan Case Based Learning (CBL) disertai umpan balik bertujuan agar siswa yang kesulitan mengenai konsep-konsep pada pokok bahasan yang telah diberikan dapat terbantu sehingga kemampuan pemahaman konsep terasah yang akan berdampak pada hasil belajar matematika siswa meningkat. Penelitian ini merupakan penelitian eksprimen bertujuan untuk menguji pengaruh penerapan Case Based Learning (CBL) disertai umpan balik pada pemahaman konsep siswa. Penelitian ini menggunakan desain Nonequivalent Control Group. Teknik pengambilan sampel menggunakan cluster random sampling dengan sampel kelas kontrol dan eksprimen masing-masing sebanyak 31 siswa. Hasil analisis perhitungan t independent test, diperoleh nilai thitung > ttabel (11,90 < 1,67) dengan pengujian two tail, sehingga dapat disimpulkan bahwa penerapan Case Based Learning (CBL) disertai umpan balik berpengaruh terhadap pemahaman konsep siswa.
PERANCANGAN SCIENCE CORNER (SCI-CO) SEBAGAI MEDIA BANTU VISUAL IMAGE BAGI GURU TK PGRI PALATTAE Syaifullah, Adji; Akbar Asfar, Andi Muhamad Iqbal; Taufan Asfar, Andi Muhammad Irfan; F.A, A Nurannisa; Marlina, Marlina; Nurjannah, Sitti
SPEKTA (Jurnal Pengabdian Kepada Masyarakat : Teknologi dan Aplikasi) Vol 1, No 2 (2020)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/spekta.v1i2.2791

Abstract

It is currently endeavored to try to learn science learning from an early age to children, especially in kindergarten. Learning is directed towards creative and critical thinking that is able to direct children's high order thinking skills. The community service program with the PKM-M scheme was carried out at TK PGRI, Palattae Village, Bone Regency regarding the problems of teachers as partners in teaching science in the classroom to make it easier and more interactive through the design of a science corner (Sci-Co). This service was carried out in three main stages, namely counseling, design, and dissemination of the Sci-Co design. Learning using Sci-Co will be able to make children more critical and able to analyze events or phenomena that are often encountered in a child's environment, such as rain. Even though this program is conducted online, it is able to build teachers' skills in presenting Sci-Co in a simple way, the result of the teacher's own creativity with less than one week of processing time at the same time the teacher claims that this Sci-Co will help him accommodate children's knowledge in learning so that it is more meaningful less than one hour.
MODIFIKASI MODEL PEMBELAJARAN MISSOURI MATHEMATICS PROJECT (MMP) DENGAN MODEL PEMBELAJARAN EXPLICIT INTRUCTION (EI) DALAM MENINGKATKAN PEMAHAMAN KONSEP MATEMATIKA SISWA Taufan Asfar, A.M.Irfan; Akbar Asfar, A.M.Iqbal Akbar Asfar; Sartina, Sartina
Aksara Public Vol 2 No 4 (2018): Desember (2018)
Publisher : EDUTECH CONSULTANT

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

Abstract

In reality, in the process of learning mathematics there are deficiencies in the practical context, among others, students are still just listening, watching, taking notes, then doing exercise questions and being passive. In overcoming the problems that occur requires a learning model that can accommodate several aspects to achieve learning goals. Various learning models are applied and still have some weaknesses so that this study has a purpose to present a learning model that covers the weaknesses of the model that has been applied which is useful to improve students' understanding of concepts in mathematics learning. Missouri Explicit Mathematics Instruction (EMMI) explicit model is the result of modification of the Missouri Mathematics Project (MMP) learning model with Explicit Instruction (EI) learning model. The EMMI learning model emphasizes various interactions between teachers and students, students and students, even with media and learning resources that enable students to learn basic skills and obtain information that can be taught step by step, in addition to collaborative learning the EMMI model also emphasizes student independence. The results showed that the EMMI model results for pretest t count of 4.869 and t table of 1.980 with a significant level of α = 0.05 in the rejection area of ​​H0, it was concluded that the implementation of Explicit Missouri Mathematics Instruction (EMMI) learning model could improve students' understanding of concepts.
Analysis of Molecular Stability on Waste Extracts of Trigona spp. Bees Haves. Ethanolically Asfar, Andi Muhamad Iqbal Akbar; Asfar, Andi Muhammad Irfan Taufan
Jurnal Bahan Alam Terbarukan Vol 10, No 2 (2021): December 2021 [Nationally Accredited - Sinta 2]
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbat.v10i2.33471

Abstract

One of the local honey of South Sulawesi is Trigona honey which comes from Trigona spp. There are three types of trigona bees in South Sulawesi with each colony consisting of 300-80,000 individuals. Trigona bees are found nesting in hollow places such as logs, tree holes, and cracks in the walls of houses. The nest entrance is made of plant resin mixed with soil and mud, with different shapes and colors depending on the species. This type of bee produces a lot of propolis compared to honey and the price of honey produced is much higher because it has a chemical content (health benefits) that is much better than ordinary honey from the Apis mellifera group. This study was designed by extracting in ethanolic process at a concentration of 70%. The choice of concentration was based on previous research with an extraction temperature of 60 °C. The treatment of this research is to vary the time, namely 10 minutes, 20 minutes, and 30 minutes as a setting for the extraction time. Each treatment will be carried out in duplicate. This shows that in the honeycomb waste Trigona spp. contains terpenoids which are classified as antioxidants. Therefore, beehive waste Trigona spp. potential to be used as a source of antioxidants. In addition, several compounds are also relatively large antibacterial and anti-microbial compounds contained in the waste of Trigona spp beehives. The optimum solvent used by comparing the percentage of abundance (abundance/relative) through the percentage of the area and molecular stability after fragmentation is through the ethanolic process using ethanol solvent with percent abundance at 218 m/z and 189 m/z with the largest compound contained is Methyl Commate A and Alpha-Amyrin
EFEKTIFITAS PENERAPAN CASE BASED LEARNING (CBL) DISERTAI UMPAN BALIK TERHADAP PEMAHAMAN KONSEP SISWA A.M.Irfan Taufan Asfar; A.M.Iqbal Akbar Asfar; Aspikal Aspikal; Nurwijaya Nurwijaya
HISTOGRAM: Jurnal Pendidikan Matematika Vol 3, No 1 (2019): Histogram
Publisher : STKIP Andi Matappa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31100/histogram.v3i1.293

Abstract

Penerapan Case Based Learning (CBL) disertai umpan balik bertujuan agar siswa yang kesulitan mengenai konsep-konsep pada pokok bahasan yang telah diberikan dapat terbantu sehingga kemampuan pemahaman konsep terasah yang akan berdampak pada hasil belajar matematika siswa meningkat. Penelitian ini merupakan penelitian eksprimen bertujuan untuk menguji pengaruh penerapan Case Based Learning (CBL) disertai umpan balik pada pemahaman konsep siswa. Penelitian ini menggunakan desain Nonequivalent Control Group. Teknik pengambilan sampel menggunakan cluster random sampling dengan sampel kelas kontrol dan eksprimen masing-masing sebanyak 31 siswa. Hasil analisis perhitungan t independent test, diperoleh nilai thitung > ttabel (11,90 < 1,67) dengan pengujian two tail, sehingga dapat disimpulkan bahwa penerapan Case Based Learning (CBL) disertai umpan balik berpengaruh terhadap pemahaman konsep siswa.
PELATIHAN TRANSFORMASI SEKAM PADI SEBAGI BIOCHAR ALTERNATIF Andi Muhamad Iqbal Akbar Asfar; Andi Muhammad Irfan Taufan Asfar; Sharma Thaha; Ady Kurnia; Eko Budianto; Adji Syaifullah
Kumawula: Jurnal Pengabdian Kepada Masyarakat Vol 5, No 1 (2022): Kumawula: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kumawula.v5i1.35974

Abstract

Limbah sekam padi selama ini menjadi permasalahan utama bagi Kelompok Tani Pada Elo’ Desa Sanrego sebab penanganan yang biasa dilakukan dapat memicu pencemaran udara yang berdampak pula pada lingkungan sekitar. Program Pelaksaan pengabdian kepada masyarakat dilakukan untuk memberikan pelatihan kepada Kelompok Tani Pada Elo’ dalam mentransformasikan limbah sekam padi yang semula kurang dimanfaatkan menjadi produk arang sekam atau biochar yang layak jual. Pelaksanaan pengabdian ini dilakukan dengan tiga tahapan utama yaitu tudang sipulung, mas’pasituru, dan sipakatau. Tiga tahapan ini mencerminkan filsofi yang dianut oleh anggota Kelompok Tani Pada Elo’ yang berdasar pada tradisi masyarakat bugis. Hasil yang diperoleh adalah terjadinya peningkatan pengetahuan dan keterampilan mitra dalam mengolah limbah sekam padi menjadi biochar dengan preferensi yang cukup meningkat secara signifikan yaitu komponen pengetahuan meningkat dengan persentase 90% dan komponen peningkatan keterampilan sebesar 100%. Dampak dari pelaksanaan pengabdian masyarakat ini menghasilkan anggota kelompok tani yang mampu secara mandiri memproduksi biochar serta menjadi kegiatan potensial yang dapat menambah pendapatan diluar hasil pertanian.
Analysis of Students' Mathematical Connection Ability Through Learning Strategies Based on Local Wisdom Andi Muhammad Irfan Taufan Asfar; Sumiati Sumiati; Andi Muhamad Iqbal Akbar Asfar; Andi Nurannisa
Didaktik Matematika Vol 9, No 1 (2022): April 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (622.122 KB) | DOI: 10.24815/jdm.v9i1.22435

Abstract

Students' mathematical abilities are still considered low due to the lack of students' mathematical connection abilities. One effort that can be done in overcoming the low ability of students' mathematical connections is to involve the culture around students in the learning process. This study aims to analyze students' mathematical connection ability through the application of learning strategies based on local wisdom a'bulo sibatang, assamaturu, mappesabbi and sipakatau. The research method used is a quantitative quasi-experimental type of nonequivalent control group design. Through purposive sampling technique, it was obtained class XI MIPA 3 (experimental class) and XI MIPA 1 (control class). The instrument used is a test to indicators of mathematical connection ability. The results showed an increase in indicator of mathematical connection ability in the experimental class, namely 88.52% indicator I, 85.35% indicator II and 83.87% indicator III. Meanwhile, in the control class applied problem-based learning strategies only got a score of 65%. Based on the results of the analysis, it can be concluded that local wisdom-based learning in the experimental class is able to improve students' mathematical connection ability better than the control class that applies problem-based learning.
EFEKTIFITAS EKSTRAK KAYU SEPANG SEBAGAI PENGAWET ALAMI DAGING OLAHAN Andi Muhamad Iqbal Akbar Asfar; Andi Muhammad Irfan Taufan Asfar
JBIO: jurnal biosains (the journal of biosciences) Vol 6, No 3 (2020): Jurnal Biosains
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jbio.v6i3.19168

Abstract

Penelitian ini bertujuan untuk menguji secara kualitatif mengenai efektifitas ekstrak kayu sepang sebagai pengawet alami pada daging olahan. Efektifitas pengujian ini didasarkan pada kandungan ekstrak kayu sepang seperti brazilin, flavonoid, dan tannin sebagai sumber antioksidan dan antimikroba. Pemilihan daging olahan sebagai bahan untuk diawetkan secara alami, sebab permasalahan akan mudahnya daging olahan rusak secara fisika, kimiawi, dan mikrobiologi mengakibatkan banyak produsen daging olahan merugi akibat masa simpan yang singakt. Oleh karena itu, perlu dilakukan pengujian pengawet alami dari herbal seperti ekstrak kayu sepang ini. Metode yang digunakan yaitu metode observasi melalui pengamatan mengenai perlakuan yang diberikan dengan dua faktor perlakuan yaitu variasi pH dan waktu perendaman. Hasil yang diperoleh bahwa efektifitas perendaman optimum adalah 2 hari dengan masa simpan 4 hari pada suhu ruangan. pH larutan ekstrak dan perendaman berkisar 5-6 yang menunjukkan penurunan pH selama waktu perendaman setiap variasi.
Pengolahan Minyak Parede Aroma Jeruk sebagai Diferensiasi Produk Ibu PKK Desa Latellang Kabupaten Bone Andi Muhamad Iqbal Akbar Asfar; Andi Muhammad Irfan Taufan Asfar; Muhammad Yasser; Andi Nurul Istiyana; Andi Siti Aisyah Nur; Eko Budianto; Adji Syaifullah
E-Dimas: Jurnal Pengabdian kepada Masyarakat Vol 13, No 1 (2022): E-DIMAS
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/e-dimas.v13i1.6391

Abstract

Rendahnya harga jual buah kelapa tua mengakibatkan masyarakat bingung untuk mengolahya menjadi produk lebih bernilai. Penggiatan pembuatan minyak Parede yang memanfaatkan buah kelapa tua semakin pudar disebabkan minyak Parede mudah tengik serta proses pemasakan yang lama, sehingga dinilai tidak efisien dari segi waktu, tenaga dan penggunaan bahan bakar. Program kemitraan masyarakat dilaksanakan untuk mengatasi permasalahan mitra dalam mengolah minyak Parede sekaligus meningkatkan keterampilan mitra yaitu Ibu PKK Desa Latellang dalam melakukan diferensiasi produk. Hasil yang diperoleh dalam pengolahan minyak Parede yaitu lebih efisien serta mitra mampu melakukan pembuatan Minyak Parjek sebagai produk diferensiasi.
Co-Authors . Widayat A Nurannisa F.A A. Asgar A. Nurannisa F. A A. Nurannisa F.A A. Nurannisa F.A A. St. Aisyah Nur A. Taufik Ishak Abdur Rahman Adiansyah, Romi Adji Syaifullah Adji Syaifullah Adji Syaifullah Adji Syaifullah Ady Kurnia Ady Kurnia Ady Kurnia Ady Kurnia Ady Kurnia Ahmad Zailan Aisyah Nursyam Akhmad Rifai Akhmad Rifai Andi Aswan Andi Fauziah Andi Fauziah Andi ferina Herbourina Bonita Andi Hasryningsih Asfar Andi Hasryningsih Asfar Andi Hasryningsih Asfar Andi Ilham Rivaldi Andi Irma Eka Rahayu Andi Muhamad Irfan Taufan Asfar Andi Muhammad Irfan Taufan Asfar Andi Muhammad Irfan Taufan Asfar Andi Nurannisa Andi Nurannisa Andi Nurul Istiyana Andi Nurul Istiyana Andi Riska Andi Ruum Syams Cakra Andi Sindi Cristina Andi Siti Aisyah Nur Andi Sitti Aisyah Nur Andi Sitti Noer Azizah Andi Srimularahmah Andi Trisnowali anton sri widodo Anwar Ramli Arifuddin, Widiastini Asmawaty Asmawaty Aspikal Aspikal Aspikal, Aspikal Asrina Asrina Asrina Asrina Asrina Cheriani Cheriani Dahniar Dewi Nurul Rukmi Eka Sudartik Eko Budianto Eko Budianto Eko Budianto Eko Budianto Elvi Handayani Emmi Azis F.A, A Nurannisa Fani Wulandari Gunawan Gunawan Hasanuddin Hasanuddin Hasbi Hasbi Irna Erviana Isdar Isdar Isdar Jarnawi Afgani Dahlan Jeanne Dewi Damayanti Karmila Karmila M. Ilham Nurdin M. Yasser M. Yasser Marlia Rianti Marlina Marlina Marlina Marlina Marlina Marlina Mrs. Ernawati Mrs. Inanna Muh Iqbal Mukhsen Muh. Safar Muhamamd Safar Muhammad Jafar Muhammad Safar Nelly Hasanuddin Nining Wahyuni Nurdin Nurdin Nurhasanah Nurhasanah Nurhasanah Nurjannah, Sitti Nurlia Nurlinda Nurlinda Nursyahira Nursyam, Aisyah Nurwijaya Nurwijaya Nurwijaya, Nurwijaya Rasmiati Rasmiati Riska Riski Sartika Sari Dewi Sartina, Sartina Sharma Thaha Sharma Thaha Sirwanti Sirwanti Sirwanti Sitti Nurjannah Sufyani Prabawanto, Sufyani Sumiati Sumiati Sumiati Sumiati Sumiati Sunarti Syaifullah, Adji Syarif Nur Syarif Nur Tri Puspita Sari Tri Puspita Sari Vivi Elvira Ekawati Vivi Elvira Ekawati Vivi Evira Ekawati Wiwi Damayanti Yahya Nasir Yasser, M Yulita Yulita Yulita