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The Effectiveness of the SATUSIK Application to Improve Learning Motivation and Mastery of the Concept of Junior High School Digestive System Material Nuryanti, Novi; Marianti, Aditya; Christijanti, Wulan
Unnes Science Education Journal Vol. 13 No. 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v13i2.10783

Abstract

Learning media plays a very important role in the learning process, especially in the digital era. Students are used to using technology in their daily activities, so it is necessary to get used to using technology as well as in learning. Based on the results of initial observations conducted in 5 schools, it is known that the motivation to learn and mastery of the concept of grade VIII students is still relatively low, so learning media that can train these skills to students is needed. The purpose of this research is to analysis the effectiveness of SATUSIK Application to increase students’ motivation to learn and master concepts. The test subjects in this study are students of grade VIII MTs Darul Ulum Semarang and SMP N 2 Tengaran for the 2023/2024 academic year. The data analysis techniques used include analysis of learning motivation and concept mastery using the N-gain test. The mastery of the concept is also determined by the success of students in achieving scores above the Minimum Completeness Criteria (KKM). The results of the study showed that the effectiveness of the SATUSIK Application on students’ learning motivation was seen from the N-gain score of 0.84 with high criteria. The effectiveness of the SATUSIK Application on the mastery of concepts was seen from 86% of students were able to pass the KKM and after being tested N-gain got a score of 0.72 with a high category.
The Correlation Analysis Between 4C Skill Components in High School Mobility System Material with GGE-JAS Learning Model Ma'rifah, Amriyah Ummi; Marianti, Aditya; Isnaeni, Wiwi
Unnes Science Education Journal Vol. 13 No. 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v13i2.11107

Abstract

This research aims to analyze the correlation of 4C skill aspects based on students’ achievement in each aspect through GGE-JAS learning model. This research was conducted at SMA N 1 Tengaran, Semarang Regency with a quasi-experimental model and a non-equivalent group research design. The data collection method used was with test and non-test instruments. The results of this research in critical thinking skills in control class had an N-gain result of 0.36 in the low category and the experimental class was 0.53 in the medium category. This shows a striking difference before and after treatment in each class, so that the GGE-JAS model was effective. After the implementation of the GGE-JAS model in the experimental class, the achievement of critical thinking indicators was 73% in good category, collaboration skills was 83% in a very colaborative category, communication skills was 74.8% in a communicative category and creative thinking skills was 71.32% in creative category. The results of the correlation analysis stated that collaboration skills had a significant relationship with communication skills with t-value of 3.22 while creative thinking skills had a significant relationship with critical thinking skills with t-value of 2.04. The conclusion of this research is that GGE-JAS model is effective to improve students’ 4C skills in the mobility system material for class XI MIPA SMA N 1 Tengaran, Semarang Regency and students’ collaboration skills are significantly positive related to students’ communication skills, while students’ creative thinking skills have a significant positive relation with students’ critical thinking skills. 
Implementation of the Problem Based Learning Model with Blended Learning on Ecosystem Topics to Enhance Scientific Literacy and Pancasila Student Character Khoirun Nisa Fesa Nugraheni; Rusilowati, Ani; Marianti, Aditya
Unnes Science Education Journal Vol. 13 No. 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v13i2.11706

Abstract

The Ministry of Education and Culture has changed the national assessment strategy from the National Examination to the Minimum Competency Assessment, Character Survey, and Environmental Survey to address the decline in Indonesia’s PISA ranking. This issue needs to be addressed by implementing a technology-based model that can be applied in education to help students develop scientific literacy skills and character in preparation for AKM and PISA. One of the recommended learning models today is the student-centered learning model, which requires students to actively participate in the learning process, such as Problem-Based Learning with Blended Learning. This study aims to analyze the effectiveness of implementing the blended PBL model in ecosystem material in enhancing students’ scientific literacy and Pancasila student character in the experimental class and to assess the implementation of the PBL model with Blended Learning. This research is a quasi-experimental study. The research design used is the Nonequivalent Control Group Design. The study was conducted at SMAN 1 Kramat, with the research subjects being students from classes X1, X5, X6, and X8.The results showed a significant increase in scientific literacy and Pancasila student character in the experimental class where the blended PBL model was applied to the ecosystem material. The implementation of the blended PBL model was successfully carried out, as evidenced by positive student responses, with 68.86% of the questionnaire scores falling into the good category. Based on the research, it can be concluded that the implementation of the blended PBL model in ecosystem material effectively improves students’ scientific literacy and character can be successfully implemented. 
Pharmacokinetics Profile of Chitosan Nanoparticles in Chronic Lead-induced Toxicity Rats Model Marianti, Aditya; Amalina, Nur Dina; Mursiti, Sri; Sitompul, Faya Nuralda; Futri, Shafira Septiana; Negara, Legendra Gantar; Sholehah, Intan Kharyna; Asmorowati, Dian Sri; Astari, Putri Dyah
Biosaintifika: Journal of Biology & Biology Education Vol. 16 No. 1 (2024): April 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v15i1.1857

Abstract

Chronic lead exposure induces ROS accumulation which causes physiological disorders. Chelation therapy has been widely used to overcome lead poisoning since it exerts only a few side effects. Nano chitosan prevents lead poisoning by inhibiting ROS. This study examined the pharmacokinetics of nano chitosan in chronic lead-induced toxicity animal models and the mechanism of action pathway using the bioinformatic approach, The area under the curve was estimated to be 12110.13 ± 7709.37 μg/mL hours using the pharmacokinetic model, and the Cmax was 82.34 ± 5.64 μg/mL. The Tmax and t½ calculations were 22.68 ± 11.67 and 80.47 ± 60.58 hours respectively. Chitosan nanoparticles regulated VEGFA, FGF2, and LGALS3 which plausibly played a substantial role in chronic lead exposure. However, chitosan is not suitable for oral administration due to its low gastrointestinal solubility. These characteristics make chitosan nanoparticles have the prospect of being developed as a supplement so that they can contribute to overcoming the negative impacts of chronic lead poisoning.
Mendidik generasi yang peduli lingkungan: Pelajaran dari TPA untuk rumah dan sekolah Ahmad Fauzi; Margareta Rahayuningsih; Aditya Marianti
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 8, No 2 (2024): September 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v8i2.87444

Abstract

Abstrak: Sampah menjadi masalah global yang membutuhkan kontribusi semua elemen masyarakat untuk ikut mengatasinya. Tujuan penelitian ini adalah (1) menganalisis penerapan etika lingkungan dalam pengelolaan sampah di TPA Ngronggo, Salatiga dan (2) mendeskripsikan peluang penerapan etika lingkungan di lingkungan rumah dan sekolah. Jenis Penelitian ini adalah penelitian survei. Teknik pengambilan data dilakukan dengan teknik observasi, wawancara, dan angket. Subyek penelitian ini adalah pengelola TPA Ngronggo, guru dan siswa SMP Muhammadiyah Plus Salatiga, serta warga di sekitar TPA Ngronggo, Salatiga. Data penelitian dianalisis secara deskriptif. Hasil penelitian ini adalah 1) TPA Ngronggo sudah menerapkan etika lingkungan ekosentrisme dalam pengelolaan sampah, tetapi masih membutuhkan usaha untuk meningkatkan efektivitasnya karena umur TPA yang sudah tua dan kapasitas sampah yang sudah melebihi batas maksimal sehingga efek pencemaran sampah tetap terjadi; (2) penerapan etika lingkungan di TPA Ngronggo, Salatiga dapat menjadi bahan studi kasus tentang pengembangan model pengelolaan sampah di lingkungan rumah dan sekolah. Hasil penelitian ini menunjukkan bahwa model pengelolaan sampah berbasis etika lingkungan di TPA berpotensi diterapkan di lingkungan sekitar rumah dan sekolah. Educating an Environmentally Conscious Generation: Lessons from Landfills for Homes and Schools Abstract: Waste has become a global issue that requires contributions from all elements of society to address it. The objectives of this study are (1) to analyze the application of environmental ethics in waste management at the Ngronggo landfill, Salatiga, and (2) to describe the opportunities for applying environmental ethics in home and school environments. This research is a survey study. Data collection techniques included observation, interviews, and questionnaires. The subjects of this research were the managers of the Ngronggo landfill, teachers and students of SMP Muhammadiyah Plus Salatiga, and residents around the Ngronggo landfill, Salatiga. The research data were analyzed descriptively. The results of this study are: (1) the Ngronggo landfill has applied ecocentric environmental ethics in waste management, but still needs efforts to improve its effectiveness due to the old age of the landfill and the waste capacity that has exceeded the maximum limit, resulting in ongoing pollution effects; (2) the application of environmental ethics at the Ngronggo landfill, Salatiga can serve as a case study for developing a waste management model in home and school environments. The results of this study indicate that the waste management model based on environmental ethics at the landfill has the potential to be applied in surrounding home and school environments.
Plastic waste management using a Life Cycle Assessment (LCA) approach: A step toward improving sustainability literacy Siti Fatimah; Margareta Rahayuningsih; Aditya Marianti; Alfred Irambona
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 8, No 2 (2024): September 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v8i2.86339

Abstract

Plastic waste has become a serious issue for the environment and health. This study aims to analyze the management of plastic waste using the LCA approach and its influence on sustainability literacy in science learning. The research utilizes a mixed-methods exploratory sequential design. It begins with qualitative data collection through observation, interviews, and documentation, followed by quantitative data collection through experimental design. Sustainability literacy is assessed using a Sustainability Literacy questionnaire. Data analysis techniques include data condensation, data display, and data verification. Hypothesis testing is conducted using t-tests. The analysis results suggest that the LCA approach can be an alternative to managing plastic waste. LCA provides a systematic process consisting of goal formulation, data inventory, impact assessment, and interpretation. Knowledge and understanding of plastic waste management are efforts to promote sustainability literacy among university students. The sustainability literacy profile of students is categorized as very good. In terms of t-test analysis results, the SSIBL model proves to influence students' sustainability literacy with a significance value of 0.042.
Pengelolaan Taman Toga Dalam Meningkatkan Kepedulian Masyarakat Terhadap Kesehatan Lingkungan Christijanti, Wulan -; Marianti, Aditya -; Susanti, R. -; Mustikaningtyas, Dewi -
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 7, No 2 (2024): MEI 2024
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v7i2.2195

Abstract

Sejalan program pola hidup bersih dan sehat (PHBS) yang terus dicanangkan di wilayah Kecamatan Gunungpati, maka  digalakkan pengembangan tanaman obat keluarga (TOGA) di setiap dasawisma. Wilayah RT 4 RW 5 Mangunsari memiliki lahan kosong yang belum dimanfaatkan  sehingga dapat  dimanfaatkan sebagai taman TOGA. Tujuan dari pengabdian adalah untuk 1). Memanfaatkan lahan terbengkelai untuk taman toga,  (2) Mengelola dan memanfaatkan jenis-jenis tanaman obat  untuk memelihara kesehatan. Beberapa permasalahan yang ada akan diatasi dengan (1)  Menata taman  sesuai ketersediaan dan kondisi lahan (2) pendampingan cara pengelolaan, perawatan dan pemanfaatan jenis-jenis tanaman obat. Hasil pengabdian ini adalah sebanyak 100% peserta mengerti tentang TOGA dan pemanfaatan lahan. Sekitar 65% peserta pernah memanfaatkan toga dengan diminum dan minimal 20 % ibu-ibu PKK mengetahui toga untuk masing-masing kegunaan. Simpulan dari kegiatan ini adalah peserta memahami pemanfaatan lahan untuk TOGA dan mampu memanfaatkan tanaman untuk memelihara kesehatan.
Application-Assisted PBL-STEM Model Hinbiodiv to Improve Students' Science Literacy in Biodiversity Material Purwaningsih, Indri; Isnaeni , Wiwi; Marianti, Aditya; Ellianawati, Ellianawati
Unnes Science Education Journal Vol. 13 No. 3 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v13i3.14534

Abstract

The low level of students' scientific literacy is one of the problems that needs to be solved. This study aims to analyze the application of the Hinbiodiv-assisted PBL-STEM model in improving students' scientific literacy in biodiversity material in high school. The research method used is a quasi-experimental design with a nonequivalent control group design. The research sample included class X MIPA 4 as a control class totaling 37 students and class X MIPA 1 as an experimental group totaling 34 students. The data collected were in the form of increasing students' scientific literacy by distributing questionnaires to students. The data analysis of this study used the normality test, Walcaxon test, Man Whitney test, and N-Gain test. The results showed that the Implementation of the Hinbiodiv-Assisted PBL-STEM Model could improve students' scientific literacy in the experimental class with an N-Gain value of 0.79 in the high category, while in the control class with the conventional method the N-Gain value was 0.46 in the moderate category. So it can be concluded that the application of the Hinbiodiv-Assisted PBL-STEM Model is recommended for use in biology learning in high school to improve scientific literacy.  
Development of LaTeX Book Template for Submitting Assignments to Support Paperless Movement Saefan*, Joko; Rini, Nur Widya; Marianti, Aditya; Rahayuningsih, Margareta
Jurnal IPA & Pembelajaran IPA Vol 8, No 3 (2024): SEPTEMBER 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v8i3.39393

Abstract

Paperless movement is a conservation effort. This refers to transitioning from conventional paper-based processes to replacing them with digital alternatives. The paperless movement has been globally implemented in various sectors, ranging from the corporate world to the educational sector. This movement is still little applied as a student's monumental work. This research aims to develop a book template using LaTeX for submitting assignments in the Computational Physics course. This template is designed to support the paperless movement as a conservation effort. We designed and developed a platform based on available LaTeX templates and then adapted it to the needs of computational physics courses. Instructions for using this template were also created and disseminated in learning classes. Next, we apply this template as a medium for collecting assignments and don't forget to ask students for responses regarding the use of this template. The outcome of the research is a book template that has already been used in the class. The students were very enthusiastic about learning the LaTeX program and they have been using it for document writing, especially related to mathematical equations. We hope that the development of this book template that we have carried out can become one of the conservation efforts in learning classes.
Pelatihan Rancang Bangun Alat Praktikum IPA Untuk Guru IPA di Kabupaten Kendal Astuti, Budi; Yulianto, Agus; Marianti, Aditya; Ayubi, Dimas Mohamad; Topan, Andi; Syafi’i, Farrel Fadillah; Albari, Raffi Wizdaan
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 8, No 1 (2025): JANUARI 2025
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v8i1.2669

Abstract

Permasalahan yang dihadapi oleh guru-guru IPA di Kabupaten Kendal adalah dalam merancang bangun alat praktikum, atau memanfaatkan kit praktikum yang ada dalam kegiatan praktikum. Untuk itu, pengabdian ini dilakukan dengan tujuan untuk memberikan pengetahuan tentang bagaimana merancang bangun alat praktikum dari barang barang yang ada dan mudah ditemukan dan memanfaatkan dalam pembelajaran sehingga lebih mearik dan menyenang. Selain itu, juga diharapkan guru guru IPA di kab. Kendal dapat mempublikasikan hasil karya dari alat peraga yang dibuat dalam pencatatn hak cipta, penggunaannya dalam pembelajaran sehingga datanya dapat ditulis sebagai artikel. Metode pengabdian yang dilaksanakan adalah melalui tiga tahap yaitu persiapan, pelaksanaan dan evaluasi. Persiapan ini meliputi diskusi awal untuk mengetahui permasalahan yang dihadapi dan mempersiapkan materi dan peralatan yang diperlukan pada pelaksanaan. Tahap pelaksanaan berupa pelatihan dan praktik mandiri yang dilakukan oleh peserta. Untuk tahap evaluasi meiputi pendampingan selama peserta pelatihan mengerjakan projek alat praktikum IPA, monitoring kegiatan dan evaluasi tentang pelaksanaan pengabdian dan dampaknya bagi peserta. Hasil yang diperoleh peserta pengabdian sangat antusian mengikuti pelatihan, dan dihasilkan beberapa rencana alat praktikum yang akan dihasilkan dan akan dipamerkan pada saat pertemuan unjuk kerja. Harapannya terjadi peningkatan terhadap kemampuan dan ketrampilan guru IPA di Kab. Kendal dalam merancang bangun alat praktikum yang digunakan dalam pembelajaran. 
Co-Authors - Lisdiana, - Agung Tri Prasetya Agung Tri Prasetya Agus Yulianto Ahmad Fauzi Ahmad Minanur Rohim Aji Purwinarko, Aji Al Hakim, M. Faris Albari, Raffi Wizdaan Alfiatun N, Alfiatun Alfred Irambona Alimah, Siti Amalina, Nur Dina Amanda Putri, Vonny Amidi Amidi Amin Retnoningsih Ana Nur Farihah, Ana Nur Andin Irsadi Anggoro, Naufal Sebastian Ani Rusilowati Anies Anies Arif Rahman Hakim Arif Widiyatmoko Arif Widiyatmoko, Arif Arvidhea Safira Gunawan Asmara Bening, Roswita Astari, Putri Dyah Astri Suhartini Atip Nurwahyunani, Atip Aulia Zulfatu Nisa, Aulia Zulfatu Aulia, Maliqa Aurilia Hakim, Tri Ayubi, Dimas Mohamad Ayutika Proboningrum, Ayutika Badingatus Sholihah Bambang Eko Susilo Budi Astuti Budiman, Wahyu Nur Debi Anatiasara Debi Anatiasara, Debi Dewi, Novi Ratna Dhenok Wendraningrum, Dhenok Dian Sri Asmorowati Didi Nur Jamaludin Dimarti, Safira Chairani Dinda Tsaniyyah Dwi Prasetyo Dyah Rini Indriyanti Edward Louis Krey Edy Cahyono Elfa Oprasmani Ellianawati Ellianawati, Ellianawati Elvara Norma Aroyandini Ely Rudyatmi, Ely Ema Aprilia Handini, Ema Aprilia Endah Peniati Endang Susilaningsih Erna Noor Savitri, Erna Noor Ernawati, Yuliana Eryka Oktaviana Evira Yustika F. Putut Martin Herry Budijantoro F. Shoufika Hilyana Fachrudyn Faisal Ashar Fachrudyn Faisal Ashar, Fachrudyn Faisal Fathayati, Siti Fifti Istiklaili, Fifti Fina Fakhriyah Firman Hardianto Fitri Arum Sasi, Fitri Arum Fitri Cahyani, Fitri Fonda, Sarah Shabrina Furi Intan Wahyuni, Furi Intan Futri, Shafira Septiana Hammam, Bagus Hartono Hartono Hartono Hartono Hasani, Azharu Alfi Henna Rya Sunoko Abdurachim, Henna Rya Sunoko Heru Setiawan Hidayat, Erwin Ibnul Mubarok Ilma, Nailul Intan Kharyna Solekhah Irmasari, Eliyan Isnaeni , Wiwi Ita Dwi Rafita, Ita Dwi Izza Nafisa Indriyanti Jannah, Anindita Firdatul Joko Saefan Juhadi Juhadi Kartika Widyaningrum Karunia Galih Permadani, Karunia Galih Khoirun Nisa Fesa Nugraheni Krismiyanti, lufia Krispinus Kedati Pukan Kumalasari, Selvi Lani Puspita, Lani Lemmuela, Litania Hephzibah Lisdiana Lisdiana Lutfia Nur Hadiyanti, Lutfia Nur Ma'rifah, Amriyah Ummi Margareta Rahayuningsih Nugroho Edi K Margareta Rahayuningtyas Martien Herna Susanti Masrikhah, Ririn Maulana, Faith Miftah Maulana, Silvia Faori Maulina Dewi, Tisrin Meilina, Fitria Melina Siska Ayuwaningsih Mudaningrat, Ajeng Muhammad Abdullah Muspikawijaya, Muspikawijaya Mustikaningtyas, Dewi - Naim, Fatchun Nana Kariada Trimartuti Negara, Legendra Gantar Ningsih, Eni Widya Nisa', Lailatun Nisa' Nisa, Aulia Zulfatu Nissa, Ma’isyatun Nofitasari, Ayu Novera, Dina Novi Ratna Dewi Nufus, Izzatun Nuni Widiarti Nur Hamid Nur Rahayu Utami Nurafiani, Gita Nurwahyunani‬, ‪Atip Nuryanti, Novi Pangastuti, Aulia Tirani Parmin - Partaya, Partaya Priyantini Widiyaningrum Priyanto, Yudi Puji Agustina, Puji Purwaningsih, Indri Putri, Puspa Regina R. Susanti Rahayuningsi, Margareta Rahmat Al Aziz, Rahmat Al Rahmawati, Sinta Kurnia Retna Utami Retno Sri Iswari Riawan, Awinda Sari Rifqy Kiara Cahyaningrum Rini, Nur Widya Rochmah, Aulia Afia Rusdiyana, Rusdiyana S Mursiti Sabiliriski Ishari, Achmad Sahrir, Dede Cahyati Saiful Ridlo Sakia Maharani Dewi Sari, Virgania Senda Kartika Rakainsa Septina, Esky Purba Septina, Esky Purba Setianingsih, Rizki Setiyanda, Karista Gadis Shindy Santika Maharani Sholehah, Intan Kharyna Sholihah, Badingatus Sibarani, Tohonan Yacob Sigit Saptono Siti Alimah Siti Fatimah SITI FATIMAH Siti Wahyuni Sitompul, Faya Nuralda Sri Ngabekti Sri Sukaesih Sriyadi Sriyadi, Sriyadi Sudirman Sudirman Sugandi, Muhamad Kurnia Sukma, Izza Melati Sulasfiana Alfi Raida, Sulasfiana Alfi Sumad Sumad Sumad Sumad, Sumad Sundari, Wahyu Kunti Supriyadi Supriyadi Supriyanto . Supriyanto Supriyanto Susanti, R. Susanti, R. - Syafi’i, Farrel Fadillah Syahrizal Ramadhan Talitha Widiatningrum Temuningsih Temuningsih, Temuningsih Tisrin Maulina Dewi, Tisrin Maulina Topan, Andi Trida Ridho Fariz Tsaniyah, Nurotun Najmatus Tsaniyyah, Dinda Ulhaq, Hasnaa’ Dhiya’ Una Lailis Tsani, Una Lailis Wardani, Agata Iswiana Diah Widyaningrum, Kartika Wiwi Isnaeni Wiwi Isnaeni Wiyanto Wiyanto Woro Sumarni Wulan - Christijanti, Wulan - Wulan Christijanti Wulan Christijanti Yasin, Ahmad Alfian Risydan Yasin, Ahmad Alfian Risydan Yen Lestari Harahap, Yen Lestari Yeyendra, Y Yudi Priyanto Yuliantika, Atika Yuliyantika, Yuliyantika Yusuf Wisnu Mandaya Zahra, Siti Nur Fathimatuz Zumala Nilasari, Zumala