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All Journal International Journal of Evaluation and Research in Education (IJERE) Jurnal Pendidikan dan Pengajaran Journal of Education and Learning (EduLearn) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Journal of Education Technology EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Teknologi Informasi dan Pendidikan Community Development Journal: Jurnal Pengabdian Masyarakat Nusantara: Jurnal Pendidikan Indonesia Jurnal PTI (Jurnal Pendidikan Teknologi Informasi) Jurnal Jendela Pendidikan Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE Jurnal Pengabdian Masyarakat Dharma Andalas Jurnal Pelita Ilmu Pendidikan (JPIP) International Journal of Research in Education (IJRE) International Journal of Educational Development and Innovation Jurnal Abdimas Mahakam
Rina Sepriana
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Analisis Karakteristik Fisiko-Kimia dan Pengendalian Variabilitas Kualitas Ekoenzim Berbasis Limbah Organik Domestik ., Maidawati; Yetrina, Mutiara; Sepriana, Rina; ., Susriyati; Harma, Beni
Jurnal Penelitian Dan Pengkajian Ilmiah Eksakta Vol 5 No 1 (2026): Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE
Publisher : LPPM Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jppie.v5i1.2420

Abstract

Waste is one of the problems faced by many countries in the world, including Indonesia. Indonesia is one of the world's largest waste contributor developing countries. Waste can come from restaurants, factories, companies, schools, government agencies, households, etc. Domestic organic waste management is still a serious environmental problem, this is characterized by the high contribution of organic waste to national waste generation and limited capacity of landfills. Ecoenzymes are one of the alternative approaches developed in the use of organic waste. However, the development of ecoenzymes towards a wider production scale still faces the main challenge in the form of product quality variability, especially related to the stability of physico-chemical properties. This study aims to analyze the physico-chemical characteristics and variability of the quality of the eco-economy based on fruit, vegetable, and mixed waste materials as the basis for quality control and process stratification The study method used an experimental design with three treatments of 1:3:10 (sugar:waste:day) for 90 days under anaerobic conditions. The quality parameters analyzed included acidity (pH) and turbidity (NTU), which were measured using a digital pH meter and a calibrated turbidimeter. The data were analyzed statistically descriptively. The results showed that fruit-based ecoenzymes produced a lower and more stable pH (average 3.21 ± 0.15) compared to vegetable waste (average 3.9 ± 0.42). The turbidity level is low (<15 NTU), while vegetable waste produces a higher pH (3.95 ± 0.42) with high turbidity (< 50 NTU). From an industry perspective, vegetable-based ecoenzymes demonstrate the need for stricter process control and standardization to ensure product consistency in mass production.
Design and Development Based Learning Media Application Using Mobile App Inventor Rini Sefriani; Popi Radyuli; Nurhidayati Nurhidayati; Rina Sepriana
International Journal of Educational Development and Innovation Volume 1 Number 1 August 2021
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ijedi.v1i1.22162

Abstract

This research and development aims to produce a product in the form of mobile application-based learning media for class X Vocational High School students. This type of research is research and development using a 4-D development model. The instrument used in this study was in the form of a questionnaire distributed to teachers and students as well as experts to test the validator. Based on the analysis, it was obtained that the validator test for this mobile application-based learning media was 90.33%, with a very valid interpretation of the validity level of use. The results of the overall practicality assessment from the practicality test were assessed at 86.77%, so that the level of practicality can be interpreted as very practical to use. The results of the overall assessment of the effectiveness test for the assessment of the effectiveness of 87.29% Reviews its effectiveness so that it can be interpreted very Effectively used. Thus, this learning media is very valid to be used, very practical to use and very effectively used in learning in vocational high schools
Pendampingan Implementasi Kurikulum Merdeka di SMP Islam Khaira Ummah Padang Rini Sefriani; Popi Radyuli; Rina Sepriana
Jurnal Abdimas Mahakam Vol. 8 No. 01 (2024): Januari
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/jam.v8i01.2486

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan pemahaman kepada guru SMP Islam Khaira Ummah tentang implementasi kurikulum merdeka. Sasaran dari kegiatan in adalah guru aktif mengajar di Sekolah Menengah Pertama Islam Khaira Ummah. Kegiatan ini di awali dengan observasi dan wawancara denga kepala sekolah serta guru. Setelah itu merembukkan jadwal pelaksanaa kegiatan pemberian pelatihan Implementasi Kurikulum Merdeka di seoklah tersebut. Pelatihan dilakukan dengan mendatangkan fasilitator Implementasi Kurikulum Merdeka dari kementrian dan sebagai pesertanya adalah guru SMP Islam Khaira Ummah Padang. Kegiatan dilakukan secara bertahap, yaitu pertemuan 1, kedua dan ketiga. Setelah dilakukan evaluasi diperoleh informasi bahwa para gur di SMP Islam Khaira Ummah mengalami peningkatan pemahaman terkait penerapan kurikulumm Merdeka.
GERAKAN PEDULI LINGKUNGAN DALAM KONSEP JAGA ALAM BERSAMA KPS PELANGI ALIRAN SUNGAI BATANG JIRAK MELALUI KEGIATAN PENANAMAN POHON Kharisma Permata Sari; Afrilda Sari; Utami Dewi Arman; Nadra Arsyad; Rita Nasmirayanti; Lili Leilany; Mediana Desfita; Mutiara Yetrina; Susriyati Susriyati; Rina Sepriana
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 3 (2025): Volume 6 No 3 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i3.47467

Abstract

Pentingnya peran masyarakat dalam menciptakan dan menjaga kelestarian sungai sangat berpengaruh baik terhadap lingkungan alam maupun pada kehidupan masyarakat. Diperlukan adanya kesadaran dari masyarakat terhadap masalah pencemaran sungai, menciptakan perilaku dan gerakan dari dalam diri masyarakat untuk berupaya sedemikian rupa melakukan konservasi sungai. Dalam upayanya melakukan konservasi sungai, masyarakat di wilayah bantaran aliran sungai Batang Jirak di Kecamatan Lubuk Begalung  yang tergabung dalam Komunitas Masyarakat Peduli Sungai Pelangi (KSP Pelangi) membentuk sebuah gerakan yang bertujuan untuk melakukan konservasi sungai dan menjaga kelestarian sungai, namun di sisi lain juga dapat dimanfaatkan sumber daya yang ada di sungai tersebut untuk kebutuhan masyarakat sekitar. Pada pelaksanaan kegiatan pengabdian kepada masyarakat tim dosen fakultas teknik UPI’YPTK’ Padang  ini digunakan metode pendekatan partisipatif Masyarakat melalui komunitas KSP Pelangi untuk melalukan diskusi proaktif dalam upaya peningkatan kesadaran penuh masyarakat terhadap lingkungan dan menganalisis potensi ekonomi dan juga pemanfaatan lainnya terhadap impact positif dari kegiatan peduli lingkungan.Dimulai dengan mensosialisasikan kepada masyarakat dan dan melakukan upaya konservasi sungai seperti pemanfaatan, perlindungan, dan pemeliharaan sungai secara berkala supaya sungai mampu sustainable di masa mendatang.
Co-Authors ., Maidawati ., Susriyati Afrilda Sari Ambiyar, Ambiyar Arlina Yuza Asmar Yulastri Darwas, Rahmadini Dedy Irfan Dini Wahdini Surizal Putri Hakiki, Muhammad Harma, Beni Kharisma Permata Sari Krisnova Nastasia Lili Leilany Linda Fitria Maidawati, Maidawati Mediana Desfita Menrisal Mutiara Yetrina Nadra Arsyad Nizwardi Jalinus Nurhidayati Nurhidayati Pipit Lestari Pipit Lestari Popi Radyuli Popi Radyuli RADYULI, POPI Rahimullaily Rahimullaily Rita Nasmirayanti Sefriani, Rini Susriyati Susriyati Susriyati Susriyati, Susriyati Utami Dewi Arman Wijaya, Indra Yeki Candra Yetrina, Mutiara Yogi Rachmat Febrinandi Yunfitri, Yunifitri