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All Journal JURNAL INTEGRASI PROSES Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Didaktik : Jurnal Ilmiah PGSD STKIP Subang The Community Engagement Journal Jurnal Riset Rumpun Ilmu Bahasa (JURRIBAH) Dewantara: Jurnal Pendidikan Sosial Humaniora ARMADA : Jurnal Penelitian Multidisiplin Journal of Contemporary Gender and Child Studies JURNAL ILMIAH PENELITIAN MAHASISWA Aktivisme: Jurnal Ilmu Pendidikan, Politik dan Sosial Indonesia Hikmah: Jurnal Studi Pendidikan Agama Islam Ambacang: Jurnal Inovasi Pengabdian Masyarakat Journal of Education and Science (EDUSAINS)
Nurul Sakinah
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STUDI LAJU KOROSI LOGAM ALUMINIUM DENGAN PENAMBAHAN INHIBITOR DARI EKSTRAK DAUN KARAMUNTING (RHODOMYRTUS TOMENTOSA) DALAM LARUTAN NaOH Indah Lestari; Rodyatun Nisa; Nurul Sakinah; Mardiah Mardiah
JURNAL INTEGRASI PROSES VOLUME 7 NOMOR 1 JUNI 2018
Publisher : JURNAL INTEGRASI PROSES

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (818.287 KB) | DOI: 10.36055/jip.v7i1.2816

Abstract

Korosi merupakan salah satu proses perusakan material karena adanya suatu reaksi antara logam dengan lingkungan. Besi merupakan logam yang mudah berkarat. Tetapi korosi logam tidak terbatas hanya pada besi, karena akan banyak logam yang ternyata mengalami proses korosi juga salah satunya aluminium. Aluminium Aluminium adalah logam lunak dan ringan dan memiliki warna keperakan kusam karena lapisan tipis oksidasi yang terbentuk saat unsur ini terkena udara.Salah satu pencegahan korosi adalah dengan menggunakan inhibitor korosi yang dapat dibuat dengan menggunakan bahan-bahan organik.Daun karamunting (Rhodomyrtus tomentosa) mengandung tanin yang dapat digunakan untuk mencegah atau memperlambat terjadinya korosi. Metode perhitunganyang digunakan dalam penelitian ini adalah metode pengukuran kehilangan berat dengan analisa gravimetri. Inhibitor ini digunakan pada logam aluminium yang direndam dalam larutan NaOH 1 M. Konsentrasi inhibitor dari ekstrak daun karamunting adalah 20 ppm (part per million) dengan variasi waktu 5, 15, 30, 45 dan 60 menit.  Laju korosipada aluminium sebelum penambahan inhibitor dengan variasi waktu berturut-turut adalah 0,047, 0,0598, 0,0719, 0,0786 dan 0,0688 g/cm.menit. Sedangkan laju korosi pada aluminium setelah adanya penambahan inhibitor yakni 0,0356, 0,0465, 0,0536, 0,0757 dan 0,0658 g/cm.menitdengan daya inhibisi berturut-turut 24,26%, 22,27%, 25,44%, 3,65% dan 1,23%. Dengan demikian adanya inhibitor dari ekstrak daun karamunting menyebabkan laju korosi pada aluminium yang direndam dalam larutan NaOH 1 M menjadi lebih lambat.
Pelatihan Tata Kelola Keuangan Bagi Anggota Kelompok Usaha Petani Ikan Di Koya Timur Syaikhul Falah; Nurul Sakinah
The Community Engagement Journal Vol 5, No 2 (2022)
Publisher : UNIVERSITAS CENDERAWASIH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52062/thecommen.v5i2.2543

Abstract

The purpose of this community service activities is a part of developing Small and Medium Enterprises (SMEs). Important factor that the entrepreneurs should know is about bookkeeping. Simple bookkeeping for small and medium-sized businesses is quite important for their own business progress. One of the reason is the bad system that SMEs have. It cause the lack of government attention, and there are still many SMEs who are reluctant to think about complicated things such as accounting and financial management issues. They only think that it is enough to make a profit, then their business or SMEs that they have can run and developing. Based on the results of observations and interviews with the Fish Farmer Group in Koya Timur, it can be conclude that financial management is very important for business actors or other entrepreneurs, but there are still many obstacles faced in the implementation. One of them is the lack of partners concern to learn individually how to prepare financial reports properly. It is caused the low quality of human resources from SMEs actors in managing their own business finances which results in not developing the business owned by the business owner.
Analisis Model Matematika dalam Menemukan Solusi Permasalahan Stunting Akibat Kesehatan Mental Masyarakat di Kabupaten Jeneponto Hasmiati; Sri Auliyah S; Pratama, Muhammad Isbar; Ade Septiani Kusuma Dewi; Muh. Taufiqurahman; Nurul Sakinah
Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Vol. 7 No. 1 (2024): Sustainable Development Goal in Mathematics and Mathematics Education
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/proximal.v7i1.3133

Abstract

Stunting is a complex public health issue, often caused by various factors, including individual and community mental health aspects. This study aims to present a systematic solution to the problem of stunting through the analysis of a mathematical model that integrates mental health factors in the community. The research begins by identifying mental health factors contributing to the increase in stunting cases. Primary and secondary data are used to build a mathematical model that takes into account variables such as stress levels, depression, anxiety in the population, considering other factors like nutritional status and the environment. The simulation results from this mathematical model provide in-depth insights into the impact of mental health on stunting rates in the community. This research shows a percentage increase 1,78% that improved access to mental health services, education, and social support significantly reduces the stunting rate. Moreover, this model allows for the identification of the most effective intervention strategies, including government programs. By combining careful mathematical analysis with knowledge of mental health, this study makes a significant contribution to formulating appropriate policies and intervention strategies to reduce stunting rates in society.
MEKANISME SEKRESI ENZIM PENCERNAAN DI PANKREAS MANUSIA Adinda Tosifa Kemit; Rido Riyan Dani; Anisa Fitrah Azkia; Nurul Sakinah; Elza Yusna Nasution; Irfan Sazali Nasution
JURNAL ILMIAH PENELITIAN MAHASISWA Vol 2 No 4 (2024): Agustus
Publisher : Kampus Akademik Publiser

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jipm.v2i4.254

Abstract

Abstract. The pancreas is a vital organ in the human digestive system, which has exocrine and endocrine functions. Its exocrine function involves the production and secretion of important digestive enzymes such as amylase, lipase, and protease, which are crucial for the digestion of carbohydrates, fats, and proteins. This research uses a qualitative approach with a literature study method. This approach was chosen to enable an in-depth understanding of the mechanisms of digestive enzyme secretion in the pancreas through analysis and synthesis of information from the available literature. The aim of this study was to investigate in detail the mechanisms of digestive enzyme secretion in the human pancreas. Through a literature study approach, this research aims to identify the biochemical and physiological processes involved in the production and secretion of enzymes, consider the factors that influence these processes, and explore their health implications. The results of the analysis show that enzyme production in the pancreas involves a synthesis process in the acinar cells, with the important role of ribosomes, rough endoplasmic reticulum, and the Golgi apparatus. Regulation of enzyme secretion is influenced by hormones and nervous regulation, as well as nutrient interactions. The process of exocytosis, which involves vesicular transport and fusion of vesicles with membranes, is the main mechanism for enzyme release. This research provides a deeper understanding of the mechanism of digestive enzyme secretion in the pancreas.
Upaya Meningkatkan Minat Baca Siswa Sekolah Dasar Melalui Media Pembelajaran Berbasis E-Bookstory Alifia Bilqish; Erina Damayanti; Irma Sari Harahap; Nurul Sakinah; Rabiatul Adawiyah Batubara
Jurnal Riset Rumpun Ilmu Bahasa Vol. 2 No. 2 (2023): Oktober: Jurnal Riset Rumpun Ilmu Bahasa
Publisher : Pusat riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurribah.v2i2.1491

Abstract

Reading is the pronunciation of words and the acquisition of words from printed materials. In the era of education 4.0, students' interest in reading, especially students at the elementary school level, needs to be improved. The era of education 4.0 is a challenge in itself, including for elementary schools in fortifying students from the negative impact of the rapid use of technology, especially in students' daily lives. Based on these conditions, the author is interested in discussing a media called E-bookstory to improve students' reading literacy. This research uses the library research method, which is research whose object of study uses library data in the form of books or journals as its data source. Digital books, also known as e-books, are publications consisting of text, images, video or sound, published in digital form and can be read on a computer or other electronic device. One of the efforts that can be made by educational personnel is to use E-Bookstory media. Interest in reading will arise among children when they find interesting books and contain important knowledge in books, with that children become trained and diligent when reading.
Application of Think Explain Apply Learning Strategies to Elementary Age Students Nurul Sakinah
Journal of Contemporary Gender and Child Studies Vol 2 No 1 (2023): April
Publisher : Yayasan Zia Salsabila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61253/jcgcs.v2i1.143

Abstract

We often encounter learning in children by playing, when carrying out the learning process, the teacher always uses learning strategies in the classroom. The learning strategy is the method chosen by the teacher in the learning process which can provide convenience and facilities for students towards achieving learning goals. In this study, researchers used the Think-Explain-Apply learning strategy. Think means to think, Explain means to explain, and Apply means to apply. This type of research is a qualitative research. Qualitative research is research that involves verbal data and is analyzed inductively in the form of narratives, schemes and pictures. This research was conducted at the MIS Maura El-Mumtaz school on Saturday, March 4 2023. The object of this research was the implementation of learning using the Think-Explain-Apply method for fifth grade students. The data collection techniques used in this study were observation, documentation, and interview. Observations made by observing events, motion, and processes during learning takes place. As for the results of research regarding the application of this strategy to fifth grade students, namely being able to train and improve children's thinking skills and be able to solve problems according to their abilities.
KEGIATAN PENGABDIAN MAHASISWA: MENJALIN KOLABORASI UNTUK MENINGKATKAN KESEJAHTERAAN MASYARAKAT TERKHUSUS DI BIDANG PENDIDIKAN Sri Wahyuni; Nurul Sakinah
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 10 No. 04 (2024): Volume 10 No. 04 Desember 2024 In Press
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v10i04.5328

Abstract

This study aims to examine how collaboration between students, educational institutions, government, and the community can increase the effectiveness and impact of community service activities at SMPN 12 Barru School, Dusun Watu, Libureng Village, Tanete Riaja District, Barru Regency. The research method used is Documentation Analysis, by collecting and analyzing documents related to student service programs, such as activity reports, evaluations, and documentation of previous activities. This aims to assess the extent to which the goals of the service have been achieved and their impact on the community. The results of the study indicate that the use of student community service activities has a significant impact on the social and economic welfare of the community, as well as providing valuable learning benefits for the students themselves. However, obstacles in the form of limited funds for operational activities, such as transportation, materials, and honorariums for teachers or facilitators, are often insufficient. In addition, the available funds are not always available on time, which can hinder program implementation. Thus, this article also highlights the challenges and opportunities in implementing effective community service, as well as how cross-sector collaboration can increase positive impacts on community welfare in a sustainable manner.
Implementasi Manajemen dan Kepemimpinan Islami dalam Meningkatkan Kinerja Organisasional Syaipullah Ahmad; Khoirun Rambe; Nurul Sakinah; Khadijah Khadijah
Hikmah : Jurnal Studi Pendidikan Agama Islam Vol. 2 No. 1 (2025): Hikmah : Jurnal Studi Pendidikan Agama Islam
Publisher : Asosiasi Riset Ilmu Pendidikan Agama dan Filsafat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/hikmah.v2i1.551

Abstract

Islamic management and leadership have an important role in improving organizational performance. This study aims to analyze the implementation of Islamic management and leadership in improving organizational performance. This research uses quantitative methods with information collection techniques through questionnaires. The results showed that the implementation of Islamic management and leadership has a positive impact on organizational performance.
HAKIKAT KURIKULUM DALAM PERSPEKTIF FILSAFAT PENDIDIKAN ISLAM Alfiah Hairani; Alliyah Putri; Manna Wassalwa; Nurul Sakinah; Syahrani Yumna Irfani
Dewantara : Jurnal Pendidikan Sosial Humaniora Vol. 2 No. 3 (2023): September : Dewantara : Jurnal Pendidikan Sosial Humaniora
Publisher : Universitas 45 Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30640/dewantara.v2i3.1375

Abstract

The curriculum is structured in such a way as to perfect the learning process. The Islamic education curriculum is more emphasized on the concentration of devotion to God, so that in principle it is very closely related to the goals of Islam itself. This paper aims to unravel the nature of the curriculum in the perspective of Islamic educational philosophy itself. This study uses the library study method by collecting data from analyzing sources from related books and journals. Researchers found that the nature of the curriculum in the perspective of Islamic educational philosophy requires various components, namely; the principles of the educational curriculum, the characteristics of the Islamic education curriculum, and the scope of the Islamic education curriculum.
Menjadi Teladan, Bukan Sekadar Pengajar : Pentingnya Pendekatan Aplikatif dalam Pendidikan Akhlak Nurul Sakinah; Jihan Aulya Putri; Gusmaneli Gusmaneli
Aktivisme: Jurnal Ilmu Pendidikan, Politik dan Sosial Indonesia Vol. 2 No. 2 (2025): Aktivisme : Jurnal Ilmu Pendidikan, Politik dan Sosial Indonesia
Publisher : Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/aktivisme.v2i2.890

Abstract

Moral education in Indonesia today faces serious challenges, particularly as many educators place greater emphasis on conceptual aspects rather than real-life exemplification. In fact, moral education plays a central role in shaping students’ character, as taught in Islam and exemplified by the Prophet Muhammad (peace be upon him). This study aims to emphasize the importance of the teacher's role not only as a transmitter of knowledge but also as uswah hasanah (a good role model) for students. Through a literature review of the thoughts of figures such as Imam Al-Ghazali, Ki Hajar Dewantara, KH. Ahmad Dahlan, and the interpretation of Surah Ali-Imran verse 164, it is found that exemplification holds a strategic position in the process of character education. These figures stress the importance of integrating knowledge, attitudes, and behavior in moral education. The interpretation of the Qur'anic verse also shows that the Prophet's mission included not only conceptual teaching but also practical application through exemplary conduct. Therefore, the success of moral education depends heavily on the teacher’s ability to integrate cognitive, affective, and psychomotor approaches in a balanced manner. Real-life role modeling by teachers serves as an effective means of transmitting moral values to students in a holistic and sustainable way.
Co-Authors Ade Septiani Kusuma Dewi Adinda Tosifa Kemit Alfiah Hairani Alifia Bilqish Alliyah Putri Amalia Zahra Anisa Fitrah Azkia Annisa Putri Rangkuti Elza Yusna Nasution Erina Damayanti Fazlur Rahman Gusmaneli Gusmaneli Hasmiati Indah Lestari Irfan Sazali Nasution Irma Sari Harahap Jihan Aulya Putri Khadijah Khadijah Khoirun Rambe Manna Wassalwa Mardiah Mardiah Muh. Taufiqurahman Muhammad Ari Saputra Muhammad Isbar Pratama Muhammad Iskandar Rabiatul Adawiyah Batubara Rido Riyan Dani Rinawanti Tan Riski Hasanah Rodyatun Nisa Saniah Ilma Lubis Sri Auliyah S Sri Wahyuni Suraya Syahrani Yumna Irfani Syaikhul Falah Syaipullah Ahmad