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All Journal Sistemasi: Jurnal Sistem Informasi Jurnal Biologi Tropis Isti`dal : Jurnal Studi Hukum Islam Pendas : Jurnah Ilmiah Pendidikan Dasar JOURNAL OF SCIENCE AND SOCIAL RESEARCH JOISIE (Journal Of Information Systems And Informatics Engineering) Jurnal Kesmas dan Gizi (JKG) INTI Nusa Mandiri Jurnal Pengabdian kepada Masyarakat Nusantara Education Achievement: Journal of Science and Research Journal of Education Research Jurnal Ilmiah Mahasiswa Fakultas Hukum Universitas Malikussaleh Jurnal Penelitian Dan Pengkajian Ilmiah Sosial Budaya TRANSPUBLIKA INTERNATIONAL RESEARCH IN EXACT SCIENCES (TIRES) Jurnal Pengabdian Masyarakat Bhinneka JURNAL PENDIDIKAN DAN KEGURUAN Intellect : Indonesian Journal of Learning and Technological Innovation Journal of Pharmaceutical and Sciences. MARAS : Jurnal Penelitian Multidisplin Journal of Visionary Sharia Economy (JOVISHE)
Yanti, Rahma
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Skrining fitokimia dan uji aktivitas antioksidan dari ekstrak etanol daun kedondong (Spondias dulcis Soland. ex Forst. fil) dengan metode DPPH Yanti, Rahma; Nasution, Muhammad Amin; Ridwanto, Ridwanto; Nasution, Haris Munandar
Journal of Pharmaceutical and Sciences Suppl. 1, No. 1 (2023)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v6i5-si.377

Abstract

Antioxidants are compounds that can ward off free radicals and prevent damage caused by free radicals. Free radicals are unstable and reactive molecules formed from unpaired electrons that can cause damage to the skin. To protect the body's skin from free radicals, it can be overcome by using an antioxidant compound. One is kedondong leaves, which contain polyphenolic compounds known to have antibacterial and antioxidant properties. This study aimed to conduct phytochemical screening and determine the antioxidant activity of ethanol extract of kedondong leaves with the DPPH method. This study was conducted experimentally, where the sample used was kedondong leaves. The stages of research include sample preparation, plant identification, making simplisia, phytochemical screening on kedondong leaf extract and simplisia, then antioxidant activity tests were carried out on kedondong leaf ethanol extract using the DPPH method (1,1-diphenyl -2-picrylhydrazil) at a maximum wavelength of 516 nm, as a positive control vitamin C was used. The research on phytochemical screening showed that ethanol extract of kedondong leaves contains secondary metabolite compounds, namely tannins, saponins, alkaloids, flavonoids, steroids, triterpenoids, and glycosides. In testing, the antioxidant activity of ethanol extract of kedondong leaves showed very strong antioxidant activity with an IC50 of 44.855 μg/ml, and vitamin C had very strong antioxidant activity with an IC50 of 4.44 μg/ml.
Penerapan Image Processing untuk Identifikasi Jenis Pisang Emas dan Pisang Kapas Menggunakan Metode K-Means Clustering Yanti, Rahma; Chan, Fajri Rinaldi; Ramadhanu, Agung
Journal of Education Research Vol. 5 No. 4 (2024)
Publisher : Perkumpulan Pengelola Jurnal PAUD Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37985/jer.v5i4.1698

Abstract

Indonesia dikenal sebagai penghasil sumber pangan salah satunya pisang. Ada dua varietas pisang, yaitu pisang emas (Musa acuminata) dan pisang kapas (Musa balbisiana). Sering kali kita kesulitan dalam membedakan kedua jenis pisang secara visual, terutama ketika tidak dapat membedakan jenis pisang tersebut, sering menyebabkan kebingungan bagi konsumen dan pelaku usaha. Tujuan utama dari penelitian ini adalah mengembangkan sistem klasifikasi otomatis berbasis pengolahan citra yang mampu membedakan kedua jenis pisang tersebut. Metode yang diterapkan meliputi pengolahan citra dengan konversi dari ruang warna RGB ke LAB untuk memisahkan kecerahan dan warna. Proses segmentasi dilakukan menggunakan K-Means untuk mengelompokkan piksel berdasarkan kesamaan warna, diikuti dengan ekstraksi fitur geometris dan tekstur seperti Eccentricity, Energy, dan Homogeneity. Data yang digunakan mencakup 30 citra untuk pelatihan dan 10 citra untuk pengujian. Hasil penelitian menunjukkan bahwa metode ini berhasil mengklasifikasikan pisang emas dan pisang kapas dengan tingkat akurasi 97%, di mana 29 dari 30 citra diidentifikasi dengan benar. metode K-Means Clustering terbukti efektif dan akurat dalam membedakan kedua varietas pisang berdasarkan ciri fisik yang dihasilkan dari citra digital.
KKN Reguler dan Transformasi Sosial: Menumbuhkan Kesadaran Edukatif di Kalangan Perempuan dan Anak Desa Patila Hamna, Hamna; Yusuf, Nurul Umroah Eko; Amriana, Amriana; Yanti, Rahma; Andini, Andini; Indriani, Putri; Mutmainnah, Mutmainnah; Fahrena, Elsha; Asrindah, Asrindah; Patima, Patima; Tahrim, Tasdim
Jurnal Pengabdian Masyarakat Bhinneka Vol. 4 No. 2 (2025): Bulan November
Publisher : Bhinneka Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58266/jpmb.v4i2.815

Abstract

Program Kuliah Kerja Nyata (KKN) Tematik di Desa Patila, Kecamatan Tanalili, Kabupaten Luwu Utara dilaksanakan dengan mengusung tema "Desa Ramah Perempuan dan Anak". Kegiatan ini bertujuan untuk mendorong transformasi sosial melalui penguatan kesadaran akan pentingnya pendidikan di kalangan perempuan dan anak sebagai kelompok strategis dalam pembangunan Desa. Metode yang digunakan adalah pendekatan partisipatif berbasis aset komunitas (ABCD) yang diterapkan melalui berbagai kegiatan seperti pengajaran di Taman Pendidikan Al-Qur’an (TPA), Pengajaran di sekolah dasar, Sosialisasi pendidikan anak, Serta senam bersama ibu-ibu sebagai sarana pemberdayaan perempuan. Hasil kegiatan menunjukkan peningkatan keterlibatan perempuan dalam kegiatan pendidikan, serta tumbuhnya semangat belajar dan rasa percaya diri pada anak-anak. Interaksi antara mahasiswa, warga dan lembaga lokal turut mendorong terbentuknya ekosistem pendidikan yang inklusif, berbasis potensi lokal dan berkelanjutan. Penelitian ini merekomendasikan agar program serupa dapat diterapkan di desa-desa lain dengan mengedepankan kolaborasi antara mahasiswa, Perempuan setempat dan lembaga pendidikan nonformal.
IMPLEMENTASI ALGORITMA FUZZY UNTUK PENILAIAN KEPUASAN NASABAH PNM MEKAR DI PASAMAN Yanti, Rahma; Ramadani, Sela; Selvia, Dina; Sovia, Rini
JOURNAL OF SCIENCE AND SOCIAL RESEARCH Vol 8, No 4 (2025): November 2025
Publisher : Smart Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54314/jssr.v8i4.4849

Abstract

Customer satisfaction assessment is an essential component in improving the service quality of PNM Mekar, a microfinance institution focused on empowering women through ultra-micro financing. Conventional evaluations rely heavily on subjective perceptions, creating a need for a more structured and objective method. This study applies the Fuzzy Logic algorithm to measure customer satisfaction by transforming numerical data into linguistic variables through fuzzification. Annual operational data, including the number of customers and returning customers, were processed using membership functions and fuzzy rules, followed by defuzzification to obtain a crisp satisfaction value. The results indicate that all satisfaction levels fall into the low category, suggesting the need for service improvement. The fuzzy-based model proves effective in providing adaptive, consistent, and realistic satisfaction evaluation.
Praanggapan dan Entailmen dalam Pemrosesan Bahasa Dialog Al-Qur’an: Tinjauan Pragmatik dan Psikolinguistik Shabri, Irsyad; Aulia, Rahmadianti; Yanti, Rahma; ., Yalmiadi
Jurnal Penelitian Dan Pengkajian Ilmiah Sosial Budaya Vol 5 No 1 (2026): Jurnal Penelitian Dan Pengkajian Ilmiah Sosial Budaya - JPPISB
Publisher : LPPM Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jppisb.v5i1.2490

Abstract

The study of presupposition and entailment in Qur’anic dialogue has significant academic relevance, as both aspects contribute to the construction of implicit meaning, cognitive structures, and pragmatic comprehension of religious texts. The dialogue between Prophet Moses and Khidr in Surah Al-Kahf (verses 66–82) represents a complex linguistic interaction enriched with theological, ethical, and educational dimensions, thus requiring in-depth analysis from pragmatic and psycholinguistic perspectives. This study aims to describe the forms, functions, and roles of presupposition and entailment in language processing within the Moses–Khidr dialogue and to reveal their cognitive and educational implications. This research adopts a qualitative descriptive approach. The data consist of utterances in the dialogue between Moses and Khidr, collected through non-participant observation and systematic note-taking. The primary data source is the Qur’an, while secondary sources include classical Qur’anic exegesis, hadith, and relevant works on pragmatics and psycholinguistics. Data analysis is conducted using the pragmatic identity method with the Determinant Element Sorting Technique (Pilah Unsur Penentu) through stages of identification, classification, interpretation, and synthesis. The findings indicate that presupposition and entailment function as integrated linguistic-cognitive mechanisms in constructing multidimensional meaning. Presupposition reflects implicit assumptions concerning divine authority, obedience, and human limitation, whereas entailment represents the logical consequences of utterances and actions. From a psycholinguistic perspective, these mechanisms activate inferential processing, semantic integration, and emotional regulation. The study concludes that the Moses–Khidr dialogue is educationally transformative, emphasizing the values of patience, humility, and epistemic awareness in learning and interpreting sacred texts.
SISTEM JUAL BELI HANDPHONE DENGAN SKEMA KREDIT MENURUT TINJAUAN HUKUM EKONOMI SYARIAH Yanti, Rahma; Bunyamin, Andi; Lawang, Hasanna; Raehana, Syarifa; Martini
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 01 (2026): Volume 11 No. 01 Maret 2026 Published
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i01.43026

Abstract

The development of information technology has made mobile phones a vital necessity for the community, including in Topoyo City, Central Mamuju Regency. The high price of mobile phones has encouraged businesses to offer credit payment schemes as an alternative for consumers who cannot afford cash purchases. However, the practice of buying and selling mobile phones on credit has the potential to cause legal issues if not implemented in accordance with the principles of Sharia Economic Law. This study aims to determine the system of buying and selling mobile phones with a credit scheme implemented in Topoyo City and analyze its compliance with Sharia provisions. This study uses a qualitative method with a case study approach. Data were obtained through direct interviews with counter owners and consumers, supported by documentation and literature studies. The analysis was conducted descriptively by examining credit buying and selling practices based on the pillars, conditions, and principles of Islamic jurisprudence, particularly regarding the concepts of bai' al-taqsith and murabahah. The results show that credit transactions are carried out through direct agreements without a financing institution. The difference between the cash and credit prices is agreed upon at the beginning of the contract. However, weaknesses remain, such as the lack of a written contract and the potential imposition of late fees. According to sharia, this practice is permitted as long as it meets the principles of justice, transparency, and is free from usury, gharar, and dzulm.
Co-Authors ., Yalmiadi Adnan Putra Pratama Agung Ramadhanu Alya, Ilhami Andini, Andini Annas, Firdaus Arif Marsal Aritonang, Barita Aslamiah Aslamiah Asrindah, Asrindah Aulia, Rahmadianti Bary, M. Atta Bunyamin, Andi Chan, Fajri Rinaldi Charles Charles Dafirsam, Dafirsam Darmawati, Gusnita Darul Ilmi Diani Ayu Pratiwi Dona , Rahma Edy Wibowo Kurniawan Efriyanti, Liza Eki Saputra Fahrena, Elsha Farida Aryani Fauzan . Firdaus Annas Hamka Hamka, Hamka Hamna, Hamna Harahap, Irfan Aditya Haris Munandar Nasution Hendri Irawan Indradewa, Rhian Indriani, Putri Januar, Januar Lawang, Hasanna Lisnawati, Andi Majidah, Nurul Malahayati Malahayati Manfarisyah, Manfarisyah MARTINI Maulana, Akhmad Megawati - Melvita, Reza Mika Debora Br Barus Muhammad Amin Nasution Muhiddinur Kamal Naibaho, Netty Maria Nooraida, Dea Nur Mala Sari Nurdin, Ambia Patima, Patima Popang, Elisa Ginsel Purba, Jadelmar Putra, Kharisma Utama Raehana, Syarifa Rahman, Mujibu Rahmatul Insani, Chindy Ramadani, Sela Ridwanto Ridwanto Rudito Rudito Rusda, Arini Santika, Mira Selvia, Dina Shabri, Irsyad Sitepu, Rahmadani Sovia, Rini Sri Mulyani Suci Erawati Suhardiman, Try Aditya Syandika, Muhammad Arya Syauqi, Anis Tahrim, Tasdim Vernanda, Lousia Vionita, Vionita Wedra Aprison Yalmiadi, Yalmiadi Yamin, Muh Yasmin, Nabilla Yulifda Elin Yuspita Yuniar, Tya Yusianti Silviani Yusuf, Nurul Umroah Eko Zamroni, Ahmad Zarnelly Zarnelly