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All Journal Bioma : Berkala Ilmiah Biologi Journal of Tropical Soils Jurnal Pengajaran MIPA Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Dimas: Jurnal Pemikiran Agama untuk Pemberdayaan Indonesian Journal of Forestry Research Jurnal Penelitian Hasil Hutan Jurnal Tanaman Industri dan Penyegar Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Journal of Mathematical and Fundamental Sciences VIVID Journal of Language and Literature BioCONCETTA BERITA BIOLOGI JURNAL BIOLOGI INDONESIA JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Terapan International Journal of Science and Applied Science: Conference Series Unnes Science Education Journal Metodik Didaktik Jurnal Bioedukatika EnviroScienteae Buletin Sumber Daya Geologi JMBI UNSRAT (Jurnal Ilmiah Manajemen Bisnis dan Inovasi Universitas Sam Ratulangi) Jurnal Informatika Universitas Pamulang Jurnal Agrotek Tropika Assimilation: Indonesian Journal of Biology Education JURNAL ILMIAH MAHASISWA AGROINFO GALUH JSiI (Jurnal Sistem Informasi) Jurnal Pengembangan Riset dan Observasi Teknik Informatika Astonjadro Metalurgi INAQUE: Journal of Industrial & Quality Engineering PREPOTIF : Jurnal Kesehatan Masyarakat Mumtaz: Jurnal Studi Al-Quran dan Keislaman Perspektif, Review Penelitian Tanaman Industri jurnal ilmu keolahragaan Wood Research Journal : Journal of Indonesian Wood Research Society Wood Research Journal : Journal of Indonesian Wood Research Society These proceedings represent the work of researchers participating in The International Conference on Elementary Education (ICEE) which is being hosted by the Elementary Education Study Programme School of Postgraduate Studies, Universitas Pendidikan International Journal on Social Science, Economics and Art Jawda: Journal of Islamic Education Management juremi: jurnal riset ekonomi Informatics and Computer Engineering Journal Indonesian Research Journal on Education Jurnal Dialektika Hukum Jurnal Manajemen Sistem Informasi Tadris al-'Arabiyyah: Jurnal Pendidikan Bahasa Arab dan Kebahasaaraban Al-Jadwa: Jurnal Studi Islam Jurnal Pendidikan IPA Indonesia Indonesian Journal of Forestry Research Jurnal Pendidikan MIPA Journal of BioSustainability
Saefudin Saefudin
Jurusan Pendidikan Biologi FPMIPA UPI
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Efektivitas Penambahan Esktrak Pepaya tehadap Kualitas Rasa dan Warna pada Daging Entok (Cairina Moschata) Saefudin, Saefudin; Adyatama, Aqil
Indonesian Research Journal on Education Vol. 5 No. 2 (2025): Irje 2025
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/irje.v5i2.2491

Abstract

Daging entok memiliki tekstur yang berlemak (juicyness) dan sangat gurih. Terdapat beberapa kelemahan yang ada dalam daging entok yaitu daging entok memiliki tekstur yang lebih keras dibandingkan dengan daging yang berasal dari unggas lainnya. Berdasarkan penelitian terdahulu yang telah dilaksanakan kami mempunyai inovasi yaitu menerapkan penambahan ekstrak buah papaya terhadap daging entok dengan cara pemasakan yang diharapkan dapat meningkatkan kualitas daging entok menjadi lebih diminati oleh masyarakat Indonesia dengan kategori warna lebih segar dan tingkat kesukaan konsumen meningkat. Penelitian ini dilakukan pada Tanggal 11 Bulan Januari 2025 – 12 Februari 2025 di Laboratorium Terpadu Universitas Ma’arif Nahdlatul Ulama Kebumen. Bahan yang digunakan meliputi daging entok segar sebanyak 20 kg, yang diambil dari bagian dada entok betina berumur 6 bulan yang didapatkan dari KTT Sumber Baru Jatisari Kebumen. Penelitian menggunakan metode Racangan Acak Lengkap (RAL) dengan menggunakan 5 perlakuan dan 4 ulangan. Perlakuan yang diberikan yaitu sebagai kontrol (P0 = 5 kilogram daging entok tanpa penambahan ekstrak papaya), (P1 = 5 kg daging entok + 250 ml ekstrak pepaya), (P2 = 5 kilogram daging entok + 500 ml ekstrak papaya), (P3 = 5 kilogram daging entok + 750 ml ekstrak papaya) dan (P4 = 5 kilogram daging entok + 1000 ml ekstrak papaya). Data mengenai kualitas rasa dan warna diolah menggunakan analisis sidik ragam (ANOVA) satu arah. Hasil penelitian yang telah dilaksanakan ditemukan pengaruh signifikan (P<0,05) di antara perlakuan, selanjutnya dianalisis dengan metode Kruskal-Wallis dengan bantuan media digital berupa software IBM SPSS versi 26. Hasil analisis efektivitas penambahan ekstrak buah papaya terhadap kualitas rasa dan warna daging entok memperlihatkan pengaruh yang signifikan P>0,05 terhadap tingkat kesukaan panelis pada daging entok, perlakuan P4 pada variabel rasa memperoleh nilai rata-rata tertinggi sebesar 4.8, dengan kategori "Sangat suka". Perlakuan P2 pada kualitas warna menunjukkan peningkatan nilai rata-rata menjadi 3.7, yang termasuk dalam kategori warna "Agak Pucat – Merah”.
PENGEMBANGAN APLIKASI TAMU WAJIB LAPOR DI DESA KARANGSALAM BATURADEN BERBASIS ANDROID Ragil, Ragil Wijianto; Wijianto, Ragil; Saefudin, Saefudin; Saputra, Arif Dwi
Informatics and Computer Engineering Journal Vol 3 No 1 (2023): Periode Februari 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/icej.v3i1.1783

Abstract

Information technology and its application devices are growing rapidly. Android-based technology is a technology that has been widely used in recent years, this is because Android supports the mobility of its users, only through smartphones can access various information as needed. Android is an operating system using Linux which is being developed in the midst of other OS. The application of android applications is not only carried out by large companies or agencies but can also be used in villages. Karangsalam Baturaden Village, Banyumas Regency, at the RT level has a guest system that is required to report 1x24 hours for security in the living environment, but many residents sometimes find it difficult and ignore this due to busyness and time constraints, as well as inefficiency when it comes to filling out forms and attaching files. such as photocopy of ID card. From these problems, it is necessary to solve the problem by making an Android-Based Application for Guest Visits in Karangsalam Baturaden Village. The method used is the Extime Programming method for system design and analysis, system description using flowcharts or flowcharts, data collection, namely observation and literature study, for making applications using the Kotlin programming language, Android Studio as an android-based application creation tool, for backend making APIs. using the php language, the database using PHPmyadmin. The guest application must report to facilitate the services of Karangsalam villagers at the RT level, especially when managing and monitoring visiting guests
APLIKASI PENCARIAN DAN PENGUMUMAN BARANG HILANG “CARLIK-CARI PEMILIK” BERBASIS MOBILE Mulyanto, Joko Dwi; wijianto, ragil; Saefudin, Saefudin; Sholahuddin, Affan
Informatics and Computer Engineering Journal Vol 3 No 2 (2023): Periode Agustus 2023
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat (LPPM) Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/icej.v3i2.1785

Abstract

Generally, every soul has almost experienced the loss of something that previously existed and had no longer exists. The event off loss, especially of property, can cause anxiety for someone who is looking for lost items. This is because there is a possibility of someone will find the lost items. Currently, the process of searching and announcing lost items is not going well because of existing factors such as that information does no spread widely. Therefore, a media is needed that can be a place to accommodate information on the search and find of lost items with the intention of helping people find and return lost items. Android-based application development using Dart programming language, Flutter framework, Firebase database, and Nominatim API. Application development method using Software Development Life Cycle (SDLC) method with waterfall model and tested with black box testing method. The results of the application development indicate the application can run well according the required specifications and can be seen from black box testing with valid results
Integration of Permaculture to Reinvent Students' Interest in Nature and Environmental Awareness for Quality Education under SDG-4 Saefudin, Saefudin; Kusnadi; Tri Suwandi; Najira; Rahmat Baharudin; Hening Triandika Rachman
Jurnal Pendidikan IPA Indonesia Vol. 14 No. 1 (2025): March 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpii.v14i1.22122

Abstract

Indonesia faces major environmental degradation challenges, so students’ interest in nature and environmental awareness are needed. Permaculture is an artificial ecosystem that promotes sustainable agricultural practice. Integrating permaculture into education can enhance students’ interest in nature and environmental awareness. However, a limited study has explored its practical application in educational settings. This study aims to examine the effect of permaculture integration in education on students’ interest in nature and environmental awareness, which can support the achievement of quality education according to SDG-4. This study used a quantitative approach with a quasi-experimental design. The instruments used were a scale to measure students’ interest in nature and essay tests to measure students’ environmental awareness. Data were analyzed using the Mann-Whitney U test (U = 0.28) and independent sample t-test (p = 0.40). The results showed that although there was no significant difference between the experimental and control groups regarding interest in nature and environmental awareness, this study is still important. Based on the scale of interest in nature, most students showed high emotional, cognitive, and value aspects. However, significant increases in environmental interest and awareness have not yet been achieved, indicating that permaculture-based learning requires a long-term period to provide a more tangible impact. It can be concluded that integrating permaculture into education can reinvent students’ interest and environmental awareness.
ANTIOXIDANT ACTIVITY AND TOXICITY EFFECT OF ELEVEN TYPES OF BARK EXTRACTS ACQUIRED FROM EUPHORBIACEAE Saefudin, Saefudin; Basri, Efrida; Sukito, Agus
Indonesian Journal of Forestry Research Vol. 5 No. 2 (2018): Indonesian Journal of Forestry Research
Publisher : Association of Indonesian Forestry and Environment Researchers and Technicians

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59465/ijfr.2018.5.2.133-146

Abstract

The use of natural antioxidants for medicinal purposes deserves thorough attention for their efficacy and possibly adverse toxicity. This paper studies the antioxidant actions and toxicity effects of bark extracts. The study focuses on eleven tree species of Euphorbiaceae family. Initially, bark samples from those trees were extracted using ethanol. The acquired extracts were examined for peroxide values with iodometric method. The bark extracts were chemically screened for possible antioxidant-compound contents, i.e. polyphenols, flavonoids, and saponins; and followed by oxidation-reduction test to assess the extract ability in vitro to scavenge free radicals in their standard sources, i.e. 2,2-diphenyl-1-picrylhydrazyl; altogether to determine qualitatively which species origin from bark extracts afforded the most potential as antioxidants. Toxicity test was performed on those bark extracts to assess their safety on living creatures, particularly humans as tried on shrimp larvae by counting their death, using the Brine Shrimp Lethality Test method. Results show that bark extracts of four plant species, i.e. Acalypha hispida Blume, Bischofia javanica Blume, Glochidion arboreum Blume and Sapium baccatum Roxb species afforded potentiality as antioxidants, because its peroxide value (POV) was lower than or somewhat above those of the positive control vitamin E (POV 89.45 μg/ml). However, bark extracts from Euphorbia antiquorum L, Euphorbia hirta L, and Jatropha podagrica Hook (i.e. LC50 : 238.85; 228.11 & 194.51 μg/ml) were highly toxic, because their LC50’s value< 1000 μg/ml.
FUNGICIDE SENSITIVITY OF XYLARIA ISOLATES ASSOCIATED WITH ROOT AND BASAL STEM ROT OF SUGARCANE Indriani, Rosa; Maryono, Tri; Evizal, Rusdi; Prasetyo, Joko; Pranata, Heru; Saefudin, Saefudin
Jurnal Agrotek Tropika Vol. 13 No. 3 (2025): JURNAL AGROTEK TROPIKA VOL 13, AGUSTUS 2025
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v13i3.10665

Abstract

Root and basal stem rot is one of important diseases in sugarcane plantations in South Sumatra and Lampung. This disease is caused by Xylaria sp. The study is aimed to determine the fungicides sensitivity of Xylaria sp. which is associated with root and stem rot disease of sugarcane. The Xylaria sp. was isolated from the stroma and diseased sugarcane stems obtained from PT Gunung Madu Plantations (GMP). The fungicides used were plant base fungicides (puyangan and jamuan) and synthetic fungicides (carbendazim, mancozeb, and chlorothalonil). The Xylaria sp. sensitivity test was carried out by the poison food technique. The doses used are; puyangan and jamuan (10 g/100 mL), carbendazim (2 g/L), mancozeb (3 g/L), and chlorothalonil (1 g/L). The rate of sensitivity change of Xylaria sp. on fungicides was test by subculturing the Xylaria sp. in media containing fungicides at a dose of 9 g/100mL (puyangan and jamuan), 0.1 g/L (carbendazim), and 0.5 g/L (mankozeb) three times. The results showed that the Xylaria sp. which is associated with root and basal stem rot disease of sugarcane is still very sensitive to fungicides puyangan, jamuan, carbendazim, and mancozeb at recommended doses, but is very resistant to chlorothalonil on 2x the recommended dose. The results of the rate of change in sensitivity of Xylaria sp. to fungicides showed that isolate A tended to change more quickly compared to isolate B and isolate C.
Auto Dissemination Effect from Female German Cockroach Exposed by Metarhizium anisopliae and Beauveria bassiana to Male German Cockroach Sanjaya, Yayan; Saefudin, Saefudin; Kusnadi, Kusnadi; Suhara, Suhara
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Publisher : Universitas Pendidikan Indonesia and Konsorsium Biologi Indonesia

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

Abstract

Cockroach control should be based on Integrated Vector Pest Management connected to healthy food.  This research investigated the auto dissemination phenomenon from infected females to males by the mating process. The method used is a randomized design experiment with 4 treatments and 5 replications. The result showed that the auto dissemination effect occurred from infected females to males during the mating process. The highest concentration caused a higher effect while M. anisopliae has a potential effect to control effective and safe cockroaches.
The Sublethal Effects of Blatella germanica Infected with Metarizhium anisopliae and Beauveria bassiana on Its Offspring Sanjaya, Yayan; Saefudin, Saefudin; Kusnadi, Kusnadi; Suhara, Suhara; Shani, Nadiya Syafia
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Publisher : Universitas Pendidikan Indonesia and Konsorsium Biologi Indonesia

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

Abstract

The sublethal effect of Blatella germanica infected with Metarhizium anisopliae, Beauvaria bassianna, and Spicaria on its offspring has been carried out. It is known that the LC50 value of each fungus is 106. This study aims to determine the extent of the sublethal effect on the duration of ootheca formation, the number of ootheca, and the number of ootheca produced. The ‘Dipping method’ was used with three treatments and five replications. The results showed that the sub-lethal effect influenced the duration of ootheca formation. Metarhizium anisopliae and Beauveria bassiana affected the start of ootheca formation when compared to the control (25.95 days), the length of time needed for ootheca that produced nymphs in Metarhizium anisopliae and Beauveria bassiana exposure compared to the control (6 days) and the number of nymphs caused by Metarhizium anisopliae and Beauveria bassiana produced fewer nymphs than the control (29.25 days).
Analysis of students’ quantitative literacy in human coordination system concept Harianto, Yuda; Saefudin, Saefudin; Nuraeni, Eni
International Journal of Science and Applied Science: Conference Series Vol 2, No 1 (2018): International Journal of Science and Applied Science: Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (619.386 KB) | DOI: 10.20961/ijsascs.v2i1.16764

Abstract

This study aimed to measure and analyze students’ quantitative literacy (QL) in human coordination system concept. It involved 76 participants (16-17 years old) from the second grade of senior high school at two national schools in Subang, West Java, Indonesia. These participants consisted of 39 males and 37 female students. Their QL was assessed by four essay tests to examine their QL indicators including interpretation, representation, calculation, and analysis through coordination system in human issue. Their answers were analyzed by a QL rubric according to Association of American Colleges and University (AACU) assessment. QL achievement for each indicator was categorized into four levels. The analysis result showed that students’ interpretation, representation, calculation, and analysis were at level 3, 2, 3, and 1, respectively. Based on data analysis, students’ achievement in calculation, interpretation, and representation were categorized as the milestone (mediocre). Meanwhile, their analysis skill was classified as a benchmark or the lowest QL level.
Co-Authors A.A. Ketut Agung Cahyawan W Abdurachman Abdurachman Adi Rahmat Adyatama, Aqil Agus Sukito Al Masyhuri, Amin Alfaris, Razib Ikbal Alkayisy, Muhammad Ilyas Anharudin, Anharudin Aprih Santoso Apriliani, Nurul Ilma Ari Widodo Arif Dwi Saputra Ariyani, Ariyani Baharuddin, Rahmat Bambang Eka Tjahjana Bambang Supriatno Budiarjo, Budiarjo cahyo, farhan cahyo, farhan Chairul Chairul Chamami, M Rikza Chusni Ansori DANIMIHARDJA, S. Dewi Listyati Didik Priyandoko Dipratama, Garda Muhammad Fadhillah DN, Septian Edi Wardiana Edriani, Tiara Shofi Edy Soewono Efri, Efri Efrida Basri Eka Handayani Eni Nuraeni Fajri, Barlian Fauziah, Farida Fernando, Donny Firdaus, Fazri Fudholi, Dhomas Hatta Gres Maretta, Gres Gunawan Pasaribu Gunawan Trisandi Pasaribu, Gunawan Trisandi Gunito, Heru Hamim Sudarsono . Hasni Dyah Kurniawati Amin Wahyudi, Hasni Dyah Kurniawati hastika, asyah dwi Hening Triandika Rachman I Dewa Gde Mayun Permana I GEDE SWIBAWA, I GEDE Iing Sobari Iman, Aziz Nurul Indriani, Rosa Irwan Irwan Joko Dwi Mulyanto Joko Prasetyo Junaedi Junaedi Kamaludin, Ahmad Kaneko, Nobuhiro Kristina, Anastasia Kusnadi Kusnadi Lilit Rusyati Mada, Ratu Dea Maemonah, Maemonah Mafruhah, Okti Ratna Maftuha, Mahda Rizqina Miranti Ariyani Mochammad Imron Awalludin Mr Amprasto Mufidah, Zunanik Muhammad Agus Muljanto Muhammad Irkham Firdaus N., Tina Safaria Naharani, Ita Najira Najira, Najira Nana Heryana Nisa, Ummu Khairun Nono Sutarno Nurbait, Syifa NURIL HIDAYATI Nururrahmani, Azmah Nurwati Hadjib Nuryani Rustaman Pari, Rohmah Permana, Ari Pranata, Heru R. Santosa R. Sapto Hendri Boedi Soesatyo Ragil Wijianto Raharto, Raharto Rahmansyah, Dicky Rahmat Baharudin Rian Kurnia, Rian Riandi Riandi Rifky Fauzi Rini Solihat Rizka, Nela RR. Ella Evrita Hestiandari Rulhendri Rulhendri Rusdi Evizal Sakinah, Rinrin Sakiroh Sakiroh Saputra, Muhamad Jaya Sari, Mutiara Dian Senopati, Galih SETYOWATMNDARTO, N. Shani, Nadiya Syafia Sholahuddin, Affan Sholih, Muhammad Badrus Sholihah, Uswatun Siahaan, Kondar Siddiq, Muhamad Nur Sigit Saptono Sofnie Marusin Sofnie Sofnie Sri Haryani Styaningrum, Amalia Suandi, Muhamad Suci Wulandari Sudarsono Sudi Pramono . Sudrajat Sudrajat Suhara, . Sukamto, L Agus Sunaryo Sunaryo Sundjono, Sundjono Susandi, Diki Susilo, Fransiscus Xaverius Suwandi, Tri Syamsudin Syamsudin SYARIF, F. Tina Safaria Nilawati Tri Gunarsih Tri Maryono Tri Suwandi Utami, Riani Utriweni Mukhaiyar Vitta Yaumul Hikmawati Widiyastuti, Suciati Rahayu Widowati, Sri Yuni YAYAN SANJAYA Yuda Harianto, Yuda Yulius Ferry Yundari, Yundari Zidan, Zuliande