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All Journal HAYATI Journal of Biosciences Jurnal Pendidikan Akuntansi Indonesia Pythagoras: Jurnal Matematika dan Pendidikan Matematika Buletin Veteriner Udayana Jurnal Ilmu Dasar JURNAL MATEMATIKA STATISTIKA DAN KOMPUTASI Media Kesehatan Masyarakat Indonesia BULETIN PENELITIAN SISTEM KESEHATAN Jurnal Media Infotama Kompak : Jurnal Ilmiah Komputerisasi Akuntansi E-Bisnis : Jurnal Ilmiah Ekonomi dan Bisnis Pixel : Jurnal Ilmiah Komputer Grafis Jurnal Penelitian dan Pendidikan IPS Buletin Penelitian Tanaman Rempah dan Obat Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Penggunaan Media Sains Flipbook dalam Pembelajaran IPA di Sekolah Dasar Jurnal Mechanical JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Widyariset KARSA: Jurnal Sosial dan Budaya Keislaman (Journal of Social and Islamic Culture) Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Jurnal Teknik Mesin Media Penelitian Pendidikan : Jurnal Penelitian dalam Bidang Pendidikan dan Pengajaran FKIP e-PROCEEDING Berkala Arkeologi SANGKHAKALA Jurnal Penelitian Politik Substansi: Sumber Artikel Akuntansi Auditing dan Keuangan Vokasi Publikauma : Jurnal Administrasi Publik Universitas Medan Area PURBAWIDYA: Jurnal Penelitian dan Pengembangan Arkeologi Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Masharif al-Syariah: Jurnal Ekonomi dan Perbankan Syariah InComTech: Jurnal Telekomunikasi dan Komputer EKONOMIS : Journal of Economics and Business Islamic Economics Quotient CHMK HEALTH JOURNAL Jurnal Pertanian Agros PARAMUROBI Journals of Ners Community KEUDA : JURNAL KAJIAN EKONOMI DAN KEUANGAN DAERAH Menara Perkebunan GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Perspektif Social, Humanities, and Educational Studies (SHEs): Conference Series Syntax Idea Jurnal Pengabdian Masyarakat Teknik Buletin Penelitian Tanaman Rempah dan Obat Widyariset Al-Mau'izhoh : Jurnal Pendidikan Agama Islam Akrab Juara : Jurnal Ilmu-ilmu Sosial BAKTI BANUA : JURNAL PENGABDIAN KEPADA MASYARAKAT PENGARUH SISTEM KEUANGAN DAN KEBIJAKAN MONETER TERHADAP PERTUMBUHAN EKONOMI PADA ERA ORDE BARU DALAM PERSPEKTIF EKONOMI ISLAM Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Jurnal Ilmiah Wahana Pendidikan Indonesian Journal of Natural Science Education Jurnal Komputer, Informasi dan Teknologi Kibas Cenderawasih : Jurnal Ilmiah Kebahasaan dan Kesastraan Ta'dib (Jurnal Ilmiah Pendidikan dan Peradaban Islam) Transformasi dan Inovasi : Jurnal Pengabdian Masyarakat Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) Fikruna : Jurnal Ilmiah Kependidikan dan Kemasyarakatan PROSISKO : Jurnal Pengembangan Riset dan observasi Rekayasa Sistem Komputer HIKMATUNA: Journal for Integrative Islamic Studies Prosiding Seminar Nasional Pascasarjana SIMPLEX: Journal of Economic Management Al Itimad: Jurnal Dakwah dan Pengembangan Masyarakat Islam Life Science and Biotechnology
Siswanto Siswanto
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Teknik Bermain Kertas untuk Meningkatkan Prestasi Belajar Matematika tentang Bilangan Pecahan pada Siswa Kelas IV Sekolah Dasar Siswanto Siswanto
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 5 (2022): Social, Humanities, and Educational Studies (SHEs): Conference Series (Special Issue 2
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v5i6.81193

Abstract

The identification results that have been obtained show that there are several problems in the learning process. The things that cause problems are that teachers have not used appropriate learning techniques/strategies, teacher explanations are less interesting so students feel bored, learning is still dominated by teachers, teachers have not used the right learning media, teachers are lacking in providing motivation to students. . From the results of the problem analysis above, the researcher created Classroom Action Research which aims to improve the quality of learning. After the researchers carried out a series of classroom action research activities, the following results were obtained: the paper playing technique can improve the learning achievement of class IV students at SD Negeri 2 Nanggulan in mathematics lesson material about fractions. This can be seen from the following description: before the revision, 33.33% of students had completed the KKM and 66.67% of students had not completed the KKM; implementation of cycle I, 58.33% of students completed the KKM and 31.67% of students had not completed the KKM, implementation of the cycle, 91.67% of students had completed the KKM and 8.33% of students had not completed the KKM. With paper playing techniques, students' interest and enthusiasm for learning mathematics increases. Paper playing techniques can also increase students' learning motivation.
Pendampingan Advokasi Hak Kesehatan Terhadap Korban Pelanggaran HAM Berat Lansia Tahun 1965 di FOPPERHAM Yogyakarta. Nirwani Mintanawati; Siswanto Siswanto
Al-I'timad: Jurnal Dakwah dan Pengembangan Masyarakat Islam Vol 1 No 2 (2023): Oktober 2023
Publisher : Mafa Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35878/alitimad.v1i2.726

Abstract

The purpose of the study are to find out which way done fopperham advocacy and shape the success of done fopperham 1965 human rights to the victim. The research is research field research namely research who takes primary data in the field, in the location. Studi field work was carried out by selecting fopperham institutions in Yogyakarta. While the types and approach research used in this research was descriptive qualitative, because in this research produce conclusions in the form of who described in detail, which is in the form the figures is not data. The result of the research indicated. First, violations of human rights on a victim advocacy fopperham heavy 1965 it can be seen from a number of ways, ranging from reading park give education, give the shape of advocacy of a policy of, and give the shape of health services. Second, the form of the success of fopperham in engage in advocacy of clients can be seen from micro approach, mezzo, and macro.It is held to find out the form of the success of conducted by fopperham.
Comparative Analysis of Ridge, LASSO, and Elastic Net Regularization Approaches in Handling Multicollinearity for Infant Mortality Data in South Sulawesi Arief Rahman Nur; Andi Kresna Jaya; Siswanto Siswanto
Jurnal Matematika, Statistika dan Komputasi Vol. 20 No. 2 (2024): JANUARY 2024
Publisher : Department of Mathematics, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/j.v20i2.31632

Abstract

Infant mortality rate is a crucial indicator for assessing the health and infant care quality in a region. In the effort to reduce infant mortality rates, regression analysis serves as a tool to identify influential factors. However, regression analysis often encounters the challenge of multicollinearity, which involves high correlation among predictor variables. To address this issue, various regularization techniques can be applied, such as ridge regression, least absolute shrinkage and selection operator (LASSO), and elastic net. Ridge regression aims to control coefficient variance, while LASSO directs some coefficients to zero, functioning as variable selection. Elastic net combines the strengths of both methods by merging ridge and LASSO regularization. The objective of this research is to evaluate the performance of ridge regression, elastic net, and LASSO methods in handling multicollinearity issues, utilizing infant mortality rate data in South Sulawesi Province. The results indicate that the elastic net method outperforms both Ridge and LASSO methods. The best-performing model is obtained through elastic net with a coefficient of determination value of 60.81%, whereas ridge and LASSO methods yield coefficient of determination values of 54.11% and 58.18%, respectively. This demonstrates that the application of the elastic net method is capable of producing more accurate results in modeling the variables within the analysis of infant mortality rate data compared to other methods.
The HEMOLYSIS ACTIVITY OF BACTERIA ISOLATS FROM PELANGI FOREST OF IJEN GEOPARK Sattya Arimurti; esti Utarti; sutoyo sutoyo; siswanto siswanto; Tantri Raras Ayuningtyas
Life Science and Biotechnology Vol 1 No 2 (2023): November 2023
Publisher : Department of Biology, Faculty Mahematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/lsb.v1i2.44097

Abstract

Ijen geopark is one of Indonesia's geoparks, which is located in East Java. A total of 153 bacteria have been isolated from Pelangi Forest, which were then given the isolate code IHP. These bacterial isolates can be utilized in industries, including organic matter decomposer agents, plant biocontrol agents, and probiotics. To ensure these bacteria are safe to use in various fields, they must be non-disease-causing (non-pathogenic). Safety evaluations based on the hemolysis reactions offer simple tests to ease the analysis of potential pathogenic bacteria. The study aimed to evaluate the safety of bacterial isolates from Pelangi Forest for their hemolysis reactions. The hemolysis test was conducted using blood agar media, from which isolates with a negative (λ) reaction. Based on the results of hemolysis tests, 30 out of 153 bacterial isolates (19.60%) were found to be negative reactions. These bacteria are safe to proceed with for potential analysis.
Co-Authors Abdul Rasyid Adam Hartono Ade Mustika Martin Aditya Sukrama Afifah Anggraeni Afrian Firnanda Agustinus Budi Santoso Ahmad Djalaluddin Ahmad Fajri Ahmad Ghatsaghautsan Ahmad Muhlisin Aidillah Fitria Akhmad Yusdi Fahrizal Alexander Jacky Cundawan Alfiana Antoh Alfiani Purnama Dewi Dewi Aliza Masayu Ramadhani Anak Agung Istri Sri Wiadnyani Andi Kresna Jaya Andrian Tamtama Syafutra Anggit Permana Aprian Harza Ardi Setyo Anggoro Ari Sandhyavitri Arie Perdana Putra Arief Firdani Arief Rahman Nur Arif Qisthon Arius Satoni Kurniawansyah Asriyadin Asriyadin Astuti Astuti Bagas Prakoso Bambang Subali Bella Septriana Boby Ziliwu Budi Ayuningsih Cecep Kusmana Christea F Dakhlan, Akhmad Damayanti, Elok David Imannuel Ketaren Dedi Rahmat Dent Siloana Destu Putra Rosmawan Desyi Astuti Devita Rahmani Ratri Dewi Inda Musni Dian Meliani Kusuma Dewi Dimas Wahyu Wibowo Dwi Aryanti Ega Trisna Rahayu Eko Supriyatno Eko Suryana Eli Susanti Eli Susanti Eli Trisnowati Endang Pudjihartati Esti Utarti Evriandy Evriandy F Fajarudin Fahrudin Fahrudin Farizki Afdalindra Ihsan Febi Kurniawan Feri Candra Firda DIMAWARNITA Fitra Humala Hasibuan Fitria Fitria Frenky Fernando Fuad Riyadhi Gata, Windu Ghalib Rizky Fajar Hafid Muhaimin Hasward Hari Aspri yono Harry Dias Darmawan Hartono Hartono Haryo Tejo PRAKOSO Hay's, Riyan Naufal Heryenzus Heryenzus I Gede Soma I Kadek Dwi Agus Candra Wijaya I Nyoman Sulabda I Putu Yogi Saputra I Wayan Sudira Ifnaldi Ifnaldi Ifnaldi Ifnaldi Imam Suprayogi Iman Hernaman Iman Suprayogi Indah Yuliana Ismani Ismani Jhoanne Fredricka Karsan Suryana Kasep Agrapta Khaira Nova Larasati Larasati Leni Natalia Zulita Lina Madyastuti Rahayuningrum Lita Darmayanti Luluk Luluk Lutfi Anggraini M F Fajarudin M Murni M. Adlan Al Hawari Nasution M. Anif M. Tauchid Noor Madi Hartono Mahdarena Mahdarena Majid Karim Pane Mandela, Wennie Manyuk Fauzi Marcelinus Saptono Mardiansyah Mardiansyah Maria Aneka Sari Marzuki Noor Masturi Masturi Maya Selvia Laurin Maya Utami Dewi Minda Tuwaring Putri Moch. Malik Al Firdaus Mokhamad Aiyon Suharis Mudjiatko Mudjiatko Muh Arzad Muhamad Djazuli Muhamad Sidik Muhamad Zainal Abidin Muhammad Habsyie Ravie Muhammad Rhico Syandhiva Munzir Munzir Mury Safei Mustika Kurniawati Nanti Kumelasri Nasruddin Nasruddin Ngatono Nirna Lensi Nirwani Mintanawati Nofriza Ismerella Simarmata Nora Idiawati Nugroho Nugroho Nurul Sahria Pandu Hudiiasto Pija Ramadhani Priyadarshini, Rossyda Purnama Edy Santosa Purnama Sari Rachmad Persada Rahmia Fauziah Rangga Saputra Pratama Rayhan Ahmadi REKHA RATRI JULIANTI Reni Rahmawati Reno Supardi Renold Almadya Revina Coenraad Reza Firmansyah Rezky Ardillah Rezza Ruzuqi Rian Tri komara Iriana Ricky Zulfiandry Rico Ardiansyah Amri Ridho Setianovan Rinaldi Rinaldi Rinto Alexandro Riyan Irawan Rizka Tri Alinse Roger R Tabalessy Ronny Tanjung Rudy Sutrisna Ruslan Abdul Gani Sadewa Sabihi Sakroni Sakroni Samidi Febri Saputra Sandria Samosir Sapri Sapri Saptono Putro Satriyas Ilyas Sattya Arimurti Seli Sepiyanti Septria Dwi Hawari Seroja Puji Shepri Manggala Singgih Pranowo Singgih, Suwito Soekarno Miswana Putra Sofwan Noerwidi Sofwan Noerwidi Sondang Suriati Sri Haryati Sri Haryati Sri Suharyati Sri Wahyuni Subali Subali Sudarmanto Sudarmanto Sudarsono Suharto Suharto Sukarno Sukarno Sumi Sumarni Suryadiwansa Harun Sutarti Sutarti Sutarto Sutarto Sutikno, Sigit Sutoyo Sutoyo Suyoto Suyoto Su’udah Hasanah Tabrani Tabrani Tantri Raras Ayuningtyas Tidi Dhalika Tina Puspita Titi Nuramalia Trimaijon Trimaijon Untung Bijaksana Utama, Gunawan Pria Venny Novita Sari Viera Wardhani Wahidin Wahidin Wahyu Purnomo Aji Wartini Wartini Whendy Trissan Windy Wahyuni Wiratno Wiratno Wulan Intalia Yanuar Burhanuddin Yesi Susanti Yoga Yuniadi Yohana Lilis Handayani Yohanes Narendra Darma Atmaja Yohanna Lilis Handayani Yopi Merlina Yora FARAMITHA Yulita Asmara Dewi Yundy Hafizrianda Yuni Novia yupianti yupianti Yusiran Yusiran, Yusiran Yusril Abdul Azis Zaki Sudirman Zara Suriza