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Analisis Rasio Solvabilitas (DAR, DER, TIE) Pada PT Bank Central Asia Tbk Tahun 2020-2022 Rahayu, Rina; Wiska, Mayroza; Ermawati, Eka
Innovative: Journal Of Social Science Research Vol. 3 No. 6 (2023): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

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

Abstract

Penelitian ini bertujuan untuk mengetahui dan menganalisis debt to asset ratio, debt to equity ratio dan times interest earned pada PT Bank Central Asia Tbk tahun 2020-2022. Penelitian ini dilakukan melalui website resmi Bursa Efek Indonesia (BEI) di situs www.idx.co.id. Sumber data yang digunakan adalah data sekunder berupa laporan keuangan periode tahun 2020-2022. Teknik analisis data yang digunakan dalam penelitian ini teknik analisis deskriptif kualitatif yaitu data yang berupa angka-angka yang meliputi laporan keuangan berupa neraca dan laporan laba rugi yang menggambarkan keadaan atau peristiwa pada perusahaan secara nyata. Hasil dari penelitian dengan menggunakan debt to asset ratio, debt to equity ratio dan times interest earned menunjukkan bahwa kondisi keuangan PT Bank Central Asia Tbk selama periode 2020-2022 menunjukkan keadaan yang kurang baik. Hal ini dibuktikannya perusahaan tidak mampu melunasi hutang-hutang pada pihak luar dan hasil analisis tidak memenuhi standar umum rata-rata industri. PT Bank Central Asia Tbk hendaknya terus memperhatikan kenaikan jumlah aktiva lancar yang dimiliki sebelum menambah jumlah hutang. Dengan menambah jumlah hutang tanpa memperhitungkan jumlah aktiva lancar yang ada, tidak menutup kemungkinan perusahaan akan mengalami kesulitan dalam memenuhi kewajiban-kewajibannya. Dilihat dari solvabilitas perusahaan, sebaiknya perusahaan mengurangi jumlah hutang jangka panjang sehingga pendanaan operasi perusahaan tidak banyak di biayai oleh hutang.
Peran Pendidikan Pancasila dalam Pembentukan Karakter Mahasiswa: Suatu Upaya Membangun Etika dan Moral Furnamasari, Yayang Furi; Putri, Ajeng Adistya; Syamsiah, Dinda Nur; Amanatin, Ifah; Mufidah, Kayla Rahma; Afifah, Linda Dwi Ayuni; Syahroni, Rendi Herman; Rahayu, Rina; Zikri, Shiva Aqila
Indo-MathEdu Intellectuals Journal Vol. 5 No. 2 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i2.1015

Abstract

Pancasila education in universities has an important role in shaping the character of students with strong ethics and morals. Through understanding and applying the values of Pancasila, students are expected to develop a strong character, responsibility, and integrity. The purpose of the study is to gain a deep understanding of the role of Pancasila education in the formation of student character as well as efforts to build strong ethics and morals. This research is qualitative research through literature study. Literature collection is done by collecting relevant sources such as scientific journals, books, articles, and other related documents. The main source in this research is scientific articles from research published through the Google Scholar website. Data analysis is carried out qualitatively consisting of data reduction, data presentation, and conclusion drawing. The results of data analysis show that Pancasila education is needed as a basic foundation to form ethics and morals, which are tough, where activities in the university environment include habits that can encourage students to behave according to what is contained in Pancasila values
Pengelolaan Sampah Plastik di Kota-kota Indonesia: Tantangan Lokal dan Pendekatan Partisipatif untuk Solusi Berkelanjutan Bagi Masyarakat Aromi, Zazam; Putri, Oktavia Andini; Rahayu, Rina
Jurnal Ekologi, Masyarakat dan Sains Vol 5 No 2 (2024): Jul-Des 2024
Publisher : ECOTAS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55448/5f7d0846

Abstract

Plastic waste is a type of solid waste that originates from synthetic polymer materials and is difficult to decompose naturally. Plastic waste will become a problem if its presence continues to increase. This will have a negative impact on environmental sustainability. In general, people are only focused on waste management, without thinking about previous problems. This problem is the cause of the lack of waste management. So, it would be better if an analysis was carried out on the problems that occurred. The aim of this article is to solve the source of the problem, so that the right solution can be realized. In the research we conducted, we applied a research method in the form of SLR (Systematic Literature Review) which is a literature review with 5 articles in the last 10 years. The result of this review article is an analysis regarding plastic waste management problems and solutions for Indonesian society. It can be concluded that the right solution can solve problems in the waste management process.
Pengaruh Pencemaran Air Terhadap Gerakan Operkulum Ikan Nila Rahayu, Rina; Ismawati, Riva
Justek : Jurnal Sains dan Teknologi Vol 8, No 1 (2025): Maret
Publisher : Unversitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/justek.v8i1.28850

Abstract

Abstract:  Water is very important for fish biota and fish need to get water quality that is maintained clean without any toxic substances in it. Water pollution due to toxic substances inhibits metabolic processes in fish. The purpose of the research is to determine the effect of water pollution on the operculum movement of tilapia. The research method used was an experiment using 3 fish in each treatment. The results showed that clean water and river water had levels in accordance with Indonesian national standards. Sewer water and tofu waste water do not comply with Indonesian national standards for fish survival. Toxic substances contained in sewer water and tofu waste water cause fish operculum movement very quickly and fish experience death. Tilapia in clean water and river water did not experience death and operculum movement was normal. This research can be used as an illustration that water pollution will damage aquatic biota and cause death.Abstrak: Air sangat berperan penting untuk biota ikan dan ikan perlu mendapatkan kualitas air yang kualitas airnya terjaga bersih tanpa adanya zat toksik di dalamnya. Pencemaran air akibat zat toksik menghambat proses metabolisme pada ikan. Tujuan peneelitian adalah untuk mengetahui pengaruh pencemaran air terhadap gerakan operkulum ikan nila. Metode penelitian yang digunakan adalah eksperimen dengan menggunakan 3 ikan dalam setiap perlakuannya. Hasil penelitian menunjukkan bahwa air bersih dan air sungai mempunyai kadar sesuai dengan standar nasional Indonesia. Air selokan dan air limbah tahu tidak sesuai dengan standar nasional Indonesia untuk kelangsungan hidup ikan. Zat toksik yang terdapat dalam air selokan dan air limbah tahu menyebabkan gerakan operkulum ikan sangat cepat dan ikan mengalami kematian. Ikan nila yang berada di air bersih dan air sungai tidak mengalami kematian dan gerakan operkulum berjalan secara normal. Penelitian ini bisa dijadikan sebagai gambaran bahwa pencemaran air akan merusak biota air dan menyebabkan kematian
The Application of PjBL with STEM Integration: Its Effect on Science Problem-Solving Abilities Subekti, Ananda Oktaviani; Rahayu, Rina; Trisnowati, Eli
Jurnal Inovasi Pendidikan IPA Vol. 11 No. 1: April 2025
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jipi.v11i1.77715

Abstract

This study aims to investigate the effectiveness of the PjBL Model with the STEM Approach in improving junior high school students' science problem-solving abilities. It is a quasi-experiment with a nonequivalent control group design. The population is grade VIII students of State Junior High School 3 Magelang, and the sample is grade VIIIB and VIIIF students, established by using the purposive sampling technique, with VIII B students as the experimental class and VIIIF students as the control class. The data were collected using a test. The results showed the post-test scores of the experimental class were higher than those of the control class with the sig. (2-tailed) < 0.05, namely 0.000 from the independent sample t-test. The N-gain test shows that the N-gain of the experimental class is higher than that of the control class (0.678> 0.412), both in moderate criteria, so it can be concluded that the PjBL Model with the STEM Approach can improve the science problem-solving abilities of junior high school students.
Collaboration Problem Solving (CPS) Skills in the Trend of Educational Research; Research from 2015 to 2022 on the Selected Journals Rahayu, Rina; Wiyanto, Wiyanto; Ridho, Saiful
Asian Journal of Science Education Vol 5, No 2: October, 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v5i2.30585

Abstract

There has been an increasing number of studies and researchers on Collaboration Problem Solving (CPS) skills from year to year. Therefore, the research on article reviews has become so crucial because it helps the researchers to set their orientation. This research discusses a review of Collaboration Problem Solving (CPS) skills. However, there are still many articles that have not explored Collaboration Problem Solving (CPS) in detail. That is why it is necessary to identify the development of the research on Collaboration Problem Solving (CPS) research. We analyze 51 published articles from 2015-2022 using an open-coding system. We use a search engine by entering one keyword or a combination of some existing keywords. The results indicate that there are still many things that previous researchers have not learned. The Use authors dominate the study with the main focus on understanding Collaboration Problem Solving (CPS). In terms of research participants, most of them are high school students. The research's findings indicate that there are still a lot of aspects of the collaboration problem solving (CPS) learning model in the educational world. that the researcher has not looked at. Despite an increase in relevant studies, there are still a very few of them.
Worksheet Development based on RE-STEM for Science Literacy and Character Arifah, Tutik; Trisnowati, Eli; Singgih, Suwito; Muhlisin, Ahmad; Siswanto, Siswanto; Juliyanto, Eko; Ismawati, Riva; Dewantari, Nuryunita; Rahayu, Rina
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah Vol 7 No 2 (2022): Tadris: Jurnal Keguruan dan Ilmu Tarbiyah
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/tadris.v7i2.12846

Abstract

There have been several cases that reflect the moral and character decline of Indonesian students. Based on some previous studies that have been carried out, ethnoscience and STEM-based worksheet can improve scientific literacy skills and grow students’ character. The aims of this research are to test the feasibility of RE-STEM-based (Religious, Ethnosains-Science, Technology, Engineering, and Mathematics) science worksheet to improve students' scientific literacy and character, and to find out the students' responses to science worksheet based on RE-STEM as an effort to improve students’ scientific literacy and character. This research applies the development research method with the ADDIE model. The sources of data in this study are the results of expert validations and student response questionnaires, while the research subjects are the experts and students. Data collection techniques and instruments in this study used the expert validation sheets and student response questionnaire sheets. The data analysis technique consists of two things namely the worksheet feasibility test using the V'Aikens value, and the student response test using the Likert scale of student responses which is then converted to a score interpretation table of five criteria. The results showed that the validity of the developed worksheet was categorized as valid with an average V'Aikens value of 0.86, so that the product developed was feasible to use, while the students’ response after using such the developed worksheet is very good with a percentage of 86.17 percent. Thus, the developed RE-STEM worksheet has accomplished the validity requirements and received a good response from students, so that it can be implemented in the learning process.
Dampak Home Industry Anyaman Bambu terhadap Kehidupan Sosial Ekonomi Masyarakat Desa Ringinagung Kecamatan Magetan Kabupaten Magetan Rahayu, Rina; Malawi, Ibadullah; Sudarmiani, Sudarmiani
Journal Social Society Vol. 5 No. 1 (2025): Januari - Juni 2025
Publisher : Pustaka Digital Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54065/jss.5.1.2025.732

Abstract

Pentingnya memahami kontribusi industri rumahan terhadap peningkatan kesejahteraan masyarakat desa, serta dampak sosial yang ditimbulkannya menjadi urgensi dilakukannya penelitian ini. Industri rumahan atau home industry memiliki peran penting dalam mendorong pertumbuhan ekonomi lokal, terutama di daerah pedesaan. Salah satu jenis industri tersebut adalah home industry anyaman bambu yang berkembang di Desa Ringinagung, Kecamatan Magetan, Kabupaten Magetan. Tujuan penelitian ini adalah untuk mendeskripsikan: (1) perkembangan home industry anyaman bambu di Desa Ringinagung, dan (2) dampaknya terhadap kehidupan sosial ekonomi masyarakat setempat. Metode yang digunakan adalah deskriptif kualitatif, dengan teknik pengumpulan data berupa wawancara mendalam, observasi, dan dokumentasi. Informan dalam penelitian ini terdiri dari pemilik usaha, karyawan, tokoh masyarakat, dan warga sekitar. Validitas data diperoleh melalui triangulasi sumber, sementara analisis data dilakukan menggunakan model interaktif dari Miles dan Huberman. Hasil penelitian menunjukkan bahwa keberadaan home industry anyaman bambu diinisiasi oleh salah satu warga desa sebagai upaya menciptakan lapangan kerja dan meningkatkan pendapatan keluarga. Perkembangan industri ini terlihat dari meningkatnya jumlah tenaga kerja, variasi produk, serta jangkauan pemasaran. Dampak positif yang dirasakan masyarakat meliputi tersedianya lapangan pekerjaan, peningkatan pendapatan, dan kesejahteraan hidup. Namun demikian, terdapat pula dampak negatif berupa lunturnya nilai-nilai sosial seperti pola hidup sederhana dan gotong royong. Dengan demikian, dapat disimpulkan bahwa home industry anyaman bambu memberikan dampak signifikan terhadap kehidupan sosial dan ekonomi masyarakat Desa Ringinagung
Melatihkan Keterampilan Proses Sains Siswa SMP melalui Aktivitas Laboratorium Berbasis Kimia Hijau Ismawati, Riva; Rahayu, Rina
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 5, No 4 (2025): Abdira, Oktober
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v5i4.579

Abstract

It is important for students to master scientific process skills because they help them understand laws, principles and theories through the scientific process. Practicums that pay attention to the principles of green chemistry as one of the activities in the laboratory need to be carried out to support students' mastery of science process skills. Several related problems have been identified, namely science teachers and students do not know the principles of green chemistry, there is no training related to science practicum based on green chemistry principles, science teachers rarely provide learning experiences in the form of practical activities in the laboratory, junior high school students' science process skills are still low. The aim of implementing the service is to provide knowledge about green chemistry principles, improve science process skills, provide science practicum experience based on green chemistry principles. Service activities are carried out using discussion, problem study and practice methods. The results obtained were that participants had mastered the knowledge of green chemistry principles and science process skills in the high category. These results show the success and importance of the service carried out to increase the participants' knowledge and skills.
Enhancing Science Literacy and Collaboration Skills Through the RADEC Learning Model in Junior High Schools Sofira, Anis; Rahayu, Rina; Trisnowati, Eli
Jurnal Pendidikan MIPA Vol 26, No 3 (2025): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v26i3.pp1852-1869

Abstract

Collaboration and science literacy skills are key indicators in the current learning era. Collaboration trains students to actively engage and make decisions together, while science literacy equips them to think critically and face the challenges of the Industrial Revolution. However, in reality, both skills remain below average among students. This gap highlights the need for an effective learning model to address the problem. Several studies have shown that the Read, Answer, Discuss, Explain, and Create (RADEC) learning model can improve these abilities through a structured and student-centered approach. The objectives of this study are to analyze the effectiveness of the RADEC learning model in improving students' science collaboration and literacy. This research used a quasi-experimental nonequivalent control group design. The sample consisted of class VIII C (experimental) and VIII D (control), selected through purposive sampling. Data were obtained from a collaboration skills questionnaire and students’ pretest and posttest scores to assess improvements in science literacy skills. The results showed that (1) the RADEC model is effective in improving students' science collaboration skills from the t-test with sig (2-tailed)-value is less than 0.05 which means that the structured RADEC model can facilitate the development of affective and cognitive aspects to create a high collaborative learning environment and (2) the RADEC model is effective in improving students' science literacy skills from the t-test with sig (2-tailed)-value is less than 0.05 which means that the RADEC model through its stages is able to build better conceptual understanding to develop students' science literacy significantly. This study concludes that the RADEC learning model is effective in improving the science collaboration skills and science literacy of junior high school students.    Keywords: RADEC, science collaboration skill, science literacy.