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All Journal Jurnal Inovasi Pendidikan Kimia Penggunaan Media Sains Flipbook dalam Pembelajaran IPA di Sekolah Dasar Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) J-PAI: Jurnal Pendidikan Agama Islam Chemistry in Education Indonesian Journal of Chemical Science JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) ELSE (Elementary School Education Journal) : Jurnal Pendidikan dan Pembelajaran Sekolah Dasar Jurnal Pendidikan Fisika dan Keilmuan (JPFK) ABDIMAS SILIWANGI JMIE (Journal of Madrasah Ibtidaiyah Education) Jurnal Fundadikdas (Fundamental Pendidikan Dasar) Cendekia : Jurnal Pengabdian Masyarakat Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Variabel At-Thullab : Jurnal Pendidikan Guru Madrasah Ibtidaiyah Awwaliyah Shihatuna : Jurnal Pengabdian Kesehatan Masyarakat Journal of Integrated Elementary Education PSEJ (Pancasakti Science Education Journal) UNESA Journal of Chemical Education Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology ZAHRA: Research and Tought Elementary School of Islam Journal Journal of Innovative and Creativity Al-Bidayah : jurnal pendidikan dasar Islam Unnes Science Education Journal Indonesian Journal of Chemical Science Jurnal Abdimas MUDARRISA: Jurnal Kajian Pendidikan Islam Journal of Research on Community Engagement Jurnal Inovasi Pendidikan Kimia Jurnal Dharma Indonesia Chemistry in Education
Sigit Priatmoko
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Health Professions Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Application of appropriate technology for making hand sanitizer with Citronella Oil Dante Alighiri; Sigit Priatmoko; Samuel Budi Wardhana Kusuma; Sri Nurini; Eko Budi Susatyo
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang Vol 7, No 1 (2022): February 2022
Publisher : University of Merdeka Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26905/abdimas.v7i1.5715

Abstract

The vision of the orphanage is to create a society that is physically and mentally prosperous through empowering underprivileged children, progressively and professionally to form a generation of Khaira Ummah. To support this, the community service team needs to equip the orphanage children with knowledge and skills that are expected to provide creative ideas in entrepreneurship through the application of appropriate technology for the production of hand sanitizer from citronella oil. The resulting hand sanitizer has two functions as a natural hand antiseptic and mosquito repellent. The stages of this community service activity had been carried out by the methods of lectures, discussions, demonstrations, and practices. After the activities were completed, assistance and evaluation of activities were carried out. Almost all participants had been a level of understanding of all community service activities ( 90%) which included knowledge, skills, perception, and motivation. The evaluation of the activities had been carried out by 95s of participants, satisfied with this community service activity. This community Service activity had been succeeded in equipping the orphanage children and supporting the vision of the orphanage of Khaira Ummah.
Kertas Indikator Asam Basa dari Ekstrak Etanol Bunga Asoka (Ixora coccinea Linn) dengan Variasi Pelarut dan Lama Perendaman Riyanti Riyanti; Putut Marwoto; Sigit Priatmoko; Edy Cahyono
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 4 (2022): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i4.1494

Abstract

This research developed a paper indicator made from extracted Ashoka flower, Ixora coccinea Linn, with solvent and the soaking period variances. Ashoka flower is a plant containing anthocyanin pigment. The plant is sensitive to acidic levels of pH. The content of the Ashoka flower brings significant potential as a natural indicator. The researchers extracted the anthocyanin pigment of the lower with the maceration method with 96% and 70% ethanol solvents for 24 hours. The researchers calibrated the extracted ethanol with buffer solution under pH 1-12. Then, the researchers cut 42 Whatman papers sized ±5x1 cm. The researchers put the papers into the mixtures of the extracted ethanol within 48 - 72 hours of the soaking period. After that, the researchers dried out the papers and examined the solution in terms of acid-base level. The papers made of extracted ethanol from Ashoka flower on solutions of HCl, CH3COOH, NH4OH, NaOH had their colors changed into brighter pink, pink, light green, and green-brownish. The color changes on the developed paper indicators made of extracted ethanol from Ashoka were extremely clear with a condition of 96% ethanol solution and 72 hours of soaking period.
The Design of Modest Water Plan Building to Improve Scientific Process Skill Syaifuddin Syaifuddin; Putut Marwoto; Sigit Priatmoko; Sarwi Sarwi
Jurnal Pendidikan Fisika dan Keilmuan (JPFK) Vol 8, No 1 (2022)
Publisher : UNIVERISTAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jpfk.v8i1.13196

Abstract

This research aims to: (1) create a design of a modest water plan for mathematics lessons with the material of fluid, (2) describe the improved psychomotor skills of the learners from the learning process with the created design, the modest water plan, for mathematics lesson with the material of fluid, and (3) describe the learners' responses toward the design of the water pump with the lesson of fluid mechanics. This Research & Development applied the ADDIE model with five stages. The first stage was analysis. The researchers reviewed the physics learning problems for Senior High School learner levels, specifically in the chapter on fluid mechanics. The second stage was the designing stage. The researchers designed the experiment tools. The third stage was the development stage. The researchers provided the materials to experiment. The fourth stage was the implementation stage. The researchers used the pre-created tool in a trial run test. Then, the fifth stage was the evaluation stage. This stage involved the reliability test based on the data validity of the experiment results. The results showed that: (1) the design of the modest water pump was applicable as the media of fluid mechanics learning, (2) the pretest-posttest results of the trial run test showed the improved aspect of the learners' scientific process skills; and (3) the learners' responses toward the design as the learning media for fluid mechanics was categorized "excellent."
Bahasa Inggris Ahmad Minanur Rohim; Putut Marwoto; Sigit Priatmoko; Almira Syifa
Jurnal Penelitian Pendidikan IPA Vol 9 No 5 (2023): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i5.2533

Abstract

The purpose of this study is to compare packaged and bulk cooking oils. The FTIR test, viscosity, density, acid number, and organoleptic are all used as research methods. With FTIR results on the C-H spectral group of alkanes seen at 1463.78 cm-1 and 1743.63 cm-1, and the tertiary C=O ester group of triglyceride seen at 1743.66 cm-1 and 1743.63 cm-1. It was determined that bulk cooking oil includes more hydrogen and double bonds than packaged cooking oil. Bulk cooking oil viscosity testing with packaging showed that it was between 38 and 37 MPa, had densities of 0.92 and 0.90 gr/ml, and acid numbers of 0.18 and 0.11 mg of potassium hydroxide. Packaged cooking oil has a more appealing aroma than bulk cooking oil, and both have a sticky flavor. Bulk cooking oil is dark, but packaged oil is yellow. According to the study of the test results, bulk cooking oil is of lower quality and has a greater impact than packaged oil.
Pengembangan E-LKPD Kesetimbangan Kuantitatif Asam Basa Terintegrasi PjBL Etno-STEAM Batik untuk Meningkatkan Literasi Numerasi dan Karakter Konservasi SiswaPengembangan E-LKPD Kesetimbangan Kuantitatif Asam Basa Terintegrasi PjBL Etno-STEAM Batik untuk M Qorry Adilla Fikrina; Sudarmin Sudarmin; Sigit Priatmoko
Prosiding Seminar Nasional Pascasarjana Vol. 6 No. 1 (2023)
Publisher : Pascasarjana Universitas Negeri Semarang

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Abstract

Penelitian ini bertujuan untuk mengembangkan, menganalisis karakteristik, kelayakan, kepraktisan, dan keefektifan dari e-LKPD kesetimbangan kuantitatif asam basa terintegrasi PjBL etno-STEAM batik untuk meningkatkan literasi numerasi dan karakter konservasi siswa. Penelitian menggunakan metode Research and Development (R&D), dengan model penelitian 4D, yang terdiri atas tahap define, design, develop, and disseminate. Instrumen dalam penelitian ini yaitu meliputi lembar wawancara, instrument tes evaluasi, lembar validasi ahli, lembar angket kepraktisan, lembar angket respon siswa, lembar observasi karakter konservasi siswa, dan lembar aktivitas siswa. Uji coba dilakukan melalui uji kelayakan 1 untuk mengetahui keterbacaan dan kepraktisan e-LKPD dan uji kelayakan 2 untuk mengetahui keefektifan e-LKPD. Hasil penelitian diperoleh karakteristik e-LKPD yang memuat pembelajaran kimia berbasis budaya, terintegrasi etno-STEAM, indicator literasi numerasi, dan indicator karakter konservasi. E-LKPD kesetimbangan kuantitatif asam basa terintegrasi PjBL etno-STEAM batik memiliki skor total kevalidan materi dan media sebesar 70,67 dan 77,67 sehingga memiliki kategori yang sangat valid dan layak untuk digunakan. Respon dari siswa diperoleh dengan kategori sangat tinggi. Hasil evaluasi diperoleh ketuntasan klasikal sebesar 100%. Hasil lembar aktivitas siswa dan lembar observasi karakter konservasi berada pada kategori sangat tinggi.
Development of Digital-based Minimum Competency Assessment (AKM) Type Test Instruments to Analyze Student Problem-Solving Nurkintan Aprilia; Sigit Priatmoko; Endang Susilaningsih; Sudarmin Sudarmin; Noor Rifaan
International Conference on Science, Education, and Technology Vol. 8 (2022)
Publisher : Universitas Negeri Semarang

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Abstract

The Covid-19 pandemic has given a new nuance to the world of education, learning which is usually done face-to-face has become based on digital technology. However, online learning has an unfavorable effect in improving students' literacy and numeracy skills. Both abilities are needed by students to be able to solve problems well. The purpose of this study was to develop a two-tier multiple choice complex test, Minimum Competency Assessment type, including digital-based literacy and numeracy indicators, for analyzing problem-solving students’ level 11 in reaction rate topic. This research is an R&D research with ADDIE model. The test subjects 54 students of class XI High School 1 Welahan. The instrument has been tested for content validity, construct, and reliability. Content validity tested by six expert validators, with a score of 40.83 out of a total of 44, very valid. The construct validity, and reliability were tested using Rasch model analysis. The results show, from the 20 items developed, there are 3 items that are not valid, namely number 13, 12 and 19. The reliability test showed very good results, with index value of 0.91. Digital-based test instruments are considered more practical than paper-based tests, because they make it easier to assess and provide feedback. The results of the practicality test obtained as many as 92% (50 of 54) students gave a positive response. The existence of this test instrument makes it easier for teachers to train students' problem-solving processes and analyze problem-solving abilities more quickly through the analysis of the Rasch.
Optimasi Ekstraksi dan Uji Aktivitas Antioksidan Bunga Tulip Afrika (Spathodea campanulata P) dengan Metode Ultrasound-Assisted Extraction Alika Rindangsari Nurrahmah; Harjono Harjono; Nanik Wijayati; Sigit Priatmoko
Indonesian Journal of Chemical Science Vol 12 No 1 (2023)
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ijcs.v12i1.67875

Abstract

Antioksidan alami dapat diperoleh dari tumbuhan berupa vitamin C, flavonoid, dan fenolik senyawa ini dapat bereaksi dengan pereduksi penangkap radikal bebas. Penelitian ini bertujuan untuk menentukan optimasi ekstraksi dan uji aktivitas antioksidan bunga tulip afrika dengan metode Ultrasound Assisted Extraction. Tahapan penelitian ini optimasi ekstraksi menentukan absorbansi dengan spektrofotometer UV. Hasil data optimal ekstrak bunga tulip afrika kemudian di uji aktivitas antioksidan dengan menggunakan metode DPPH dan penentuan kandungan total fenol.Hasil optimal ekstrak bunga tulip afrika ditunjukkan pada kadar 35%, waktu optimal menit ke 45 dengan rasio massa terhadap pelarut pada perbadingan 1:5. Hasil ekstrak optimal mengandung senyawa golongan fenol dibuktikan dengan uji penentuan kandungan total fenol. Nilai kandungan total fenol ekstrak tanpa penambahan asam sitrat yaitu sebesar sampel 2,9818 mgGAE/g sedangkan ekstrak bunga tulip afrika dengan asam sitrat sebesar 3,2036 mgGAE/g sampel. Adanya kandungan aktivitas antioksidan pada ekstrak bunga tulip afrika dilakukan pengujian aktivitas antioksidan dengan menggunakan metode DPPH. Aktivitas antioksidan pada ekstrak bunga tulip afrika tanpa penambahan asam diperoleh hasil nilai IC50 sebesar 93,073 ppm (µg/mL), sedangkan pada ekstrak bunga tulip afrika dengan penambahan asam diperoleh nilai IC50 sebesar 77,554 ppm (µg/mL).
Synthesis and Characterization of Banana Hump Waste-Based Bioplastic with the Addition of Banana Pseudostem Nanocellulose and Glycerol Iva Maylana Devi; Sigit Priatmoko
Indonesian Journal of Chemical Science Vol. 13 No. 1 (2024)
Publisher : Prodi Kimia

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Abstract

Indonesia menghasilkan limbah plastik di laut 1,29 juta metrik ton per tahun berdasarkan laporan Nova Chemicals. Lamanya waktu yang dibutuhkan plastik untuk terdegradasi secara sempurna yaitu lebih dari 100 tahun. Bioplastik muncul sebagai alternatif ramah lingkungan karena dapat terurai. Bonggol pisang di dalamnya terkandung pati dalam kadar tinggi sehingga dapat dijadikan bahan baku pembuatan bioplastik. Penambahan filler berupa selulosa dalam bioplastik pati dapat meningkatkan kekuatan bioplastik.  Batang semu pisang kadar selulosanya tinggi dapat dijadikan nanoselulosa yang digunakaan sebagai filler untuk meningkatkan sifat mekanik bioplastik. Peningkatan elastisitas bioplastik dapat dilakukan dengan penambahan zat pemlastis berupa gliserol. Tujuan penelitian ini adalah mengetahui pengaruh penambahan nanoselulosa dan gliserol terhadap bioplastik berbasis pati. Metode pembuatan nanoselulosa berupa hidrolisis asam dan metode pembuatan bioplastik berupa metode casting. Hasil uji yang didapat pada bioplastik yaitu nilai kuat tarik 1,83 MPa, elongasi 11,45% modulus young 48,12 MPa, persen kehilangan berat biodegradasi 64,44%. 
Penguatan employability skills dalam bidang penerbitan dan percetakan bagi siswa SMKN 11 Semarang Harjono; Cahyo Budi Utomo; Sri Susilogati Sumarti; Senda Kartika Rakainsa; Sigit Priatmoko
Abdimas Siliwangi Vol. 7 No. 1 (2024): Februari 2024
Publisher : IKIP SILIWANGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/as.v7i1.21524

Abstract

Permasalahan kesiapan kerja/employability skill lulusan merupakan salah satu isu penting dari beberapa isu penting lainnya di sekolah menengah vokasi di Indonesia. Employability skill siswa SMKN 11 Semarang disiapkan melalui berbagai upaya sekolah baik dalam program pembelajaran kurikuler maupun ko-kurikuler. Para guru pembimbing menyadari adanya gap kemampuan dan keterampilan kerja siswa dalam bidang penerbitan & percetakan ini, oleh sebab itu diperlukan program nyata dalam upaya memberikan penguatan employability skill siswa. Program Pengabdian Kepada Masyarakat (PKM) ini ditujukan bagi siswa SMKN 11 Semarang yang sedang melaksanakan kegiatan PKL di industri sebagai upaya nyata memberikan bekal pengetahuan dan teknis bidang penerbitan dan percetakan. Model pendampingan secara langsung dilaksanakan oleh praktisi bidang penerbitan dan percetakan, dimulai dari pengenalan model bisinis penerbitan dan percetakan, peralatan cetak offset dan digital, finishing cetak, serta teknik perawatan mesin cetak sederhana. Selain itu, siswa juga di berikan wawasan dan mekanisme dalam penerbitan dan percetakan buku Melalui Pengabdian ini siswa SMKN 11 Semarang sudah mulai memahami terkait pentingya employability skill dalam dunia kerja. Meningkatnya pengetahuan tentang employabilty skill pada bidang penerbitan dan percetakan diharapkan dapat memberi peluang siswa dalam dunia kerja dan membuka lapangan kerja baru. Hardskill dan softskill yang didapatkan oleh siswa apabila dapat dikembangkan dan dijaga secara konsisten akan meningkatkan nilai branding siswa tersebut dalam dunia kerja. Pengabdian ini mungkin bisa diterapkan di sekolah kejuruan lain untuk membantu meningkatkan keterampilan siswa di bidang penerbitan dan percetakan.
Profile of Elementary School Islamic Education Teachers in Utilizing Digital Platforms for Learning in the Era of Society 5.0 Sugiri, Wiku Aji; Wibowo, Agus Mukti; Priatmoko, Sigit; Amelia, Rizki
J-PAI: Jurnal Pendidikan Agama Islam JPAI Vol. 10 No. 1 Juli-Desember 2023
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/jpai.v10i1.24766

Abstract

There has been massive use of digital platforms in the era of Society 5.0. It has happened for at least the last ten years. Various platforms appear in various formats. However, not all of them can be used appropriately in learning. This research aims to describe the profile of elementary school Islamic education teachers in utilizing digital platforms for learning. The research subjects were elementary school Islamic education teachers in various regions. This research method is qualitative, with a descriptive approach. The data collection technique used was a survey with open questionnaires and interviews. The number of respondents in this study was 720. The results of the study show that elementary school teachers are familiar with various existing digital platforms. Instagram, WhatsApp, and YouTube are the 3 digital platforms most frequently accessed by respondents. More than 40% of respondents stated that they had installed these 3 platforms on their gadgets. Google Meet and Zoom Meeting are the platforms frequently used to facilitate online learning (52%). These conditions certainly provide opportunities related to the development of innovative and interesting learning models.
Co-Authors - Jumaeri Achmad Binadja Ade Yulia Kusuma Dewi, Ade Yulia Kusuma Afwah, Apriliani Arifatul Agung Tri Prasetya Agus Mukti Wibowo Ahmad Minanur Rohim Aini, Febrianti Al Inayah Alighiri, Dante Alika Rindangsari Nurrahmah Almira Syifa Amelia, Laksmi Rahmaning Anang Santoso Andin Vita Amalia, Andin Vita Angga Purnama Ani Rusilowati Antonius Tri Widodo Antuni Wiyarsi Aprilia, Nurkintan Artani, Amalina Ashfa, Ellisa Auliya Auliyansyah, Ach Afrian AZMI, NAUFAL LINA Barianto Nurasri Sudarmawan Basori Basori Cahyo Budi Utomo Damayanti, Yosephine Debbie Dewi Liesnoor Setyowati Dewi, Novi Ratna Didi Subagja, Didi Edy Cahyono Eko Budi Susatyo Elisa Yuyun Sariana Endah Suci Amalina, Endah Suci Endang Susilaningsih Endang Susilaningsih Ersanghono Kusuma Fadlilah, Rizki Laili Fitriani, Feby Harits Atika Ariyanta Harjito - Harjono Harjono Harjono Harjono Harjono Hidayah Hidzyam Diniy, Hidayah Hidzyam Inayah, Syarifah Rahmatul Insih Wilujeng Intan Kusumawati Iva Maylana Devi Jayanti, Yeni Fitriana Jayanti, Yeni Fitriana Kasmui -, Kasmui Khoirunnisa Khoirunnisa Larasati, Dhatu Sekar Lestari, Fina Ayu Listiadji, Prasetyo Listiaji, Prasetyo M. Hidayatur Rohman Mahatmanti, F. ‪Widhi Maulida, Faradillah Laili Miftahul Ulum Miftakhudin - Muslimah Susilayati Muslimin, Rinandar Mustakim, Siti Salina Binti Nafi’ah, Tsaniyah Nanik Wijayati Nanik Wijayati Nila Agustia Fatimatul Hidayah Nino Rinaldi Noor Rifaan Novia Frida Susgadarsukawati, Novia Frida Nuni Widiarti Nunung Nurhayati Nurma Siyamita Pertiwi Ayu Pamuji Kurniatun, Pertiwi Ayu Pamuji Puji Eka Rahayu Pujiastuti, Rr. Sri Endang Putut Marwoto Qorry Adilla Fikrina Radeni Sukma Indra Dewi Rahman, Sidqi Aulia Rakainsa, Senda Kartika Ramadhan, Yusuf Rahmad Ratna Ekawati Ratna Zahrotus Sania, Ratna Zahrotus Ratna, Meylita Resti Ana Marsita Ririn Handayani Riyanti Riyanti Rizki Amelia Rosyada, Amroeni Sadewo, Ragil Pandu Sadewo, Ragil Pandu Salsabila, Agisha Salwa Salsabila, Salsabila Samuel Budi Wardhana Kusuma Saptorini Saptorini, Saptorini Saputra, Ahmad Sarwi Sarwi Sasmita, M. Satrio Bekti Uji Prambasto, Satrio Bekti Uji Sauny, Ananta Savitri Savitri, Savitri Seli Triana Putri Senda Kartika Rakainsa Shinta Zulfa Iffani Sholihah, Saidatus Siti Sundari Miswadi Soeprodjo - Sri Haryani Sri Kadarwati Sri Nurhayati Sri Nurini Sri Susilogati Sumarti Sri Wahyuni SRI WARDANI Stephani Diah Pamelasari, Stephani Diah Subiyanto Hadi Saputro Suci M.Hum SH Hartati Sudarmin Sudarmin Sudarmin Sudarmin Sudarmin Sudarmin Sudarmin Sudarmin Suharto Linuwih Syahroni, Moch Ilham Syaifuddin Syaifuddin Tjahyo Soebroto UTOMO, WIDYO UTOMO, WIDYO Warlan Sugiyo Widhihastuti, Endah Wijayanto, Adi Wiku Aji Sugiri Woro Sumarni YOSEPHINE DEBBIE DAMAYANTI