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All Journal Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Pendas : Jurnah Ilmiah Pendidikan Dasar JURNAL PHOTON ANWARUL: Jurnal Pendidikan dan Dakwah Business Management Transform : Journal of English Language Teaching and Learning Journal of Chemical Learning Innovation
Suci Apriani
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Religion Agriculture, Biological Sciences & Forestry Humanities Chemistry Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Languange, Linguistic, Communication & Media Nursing Physics Social Sciences Other

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ANALISA KANDUNGAN LOGAM BERAT BESI (FE) DAN KROMIUM (CR) PADA SUMUR ARTESIS DAN SUMUR PENDUDUK (CINCIN) DI KELURAHAN REJO SARI KECAMATAN TENAYAN RAYA KOTA PEKANBARU -, Lazulva; Apriani, Suci
Sistem Informasi Vol 3 No 1 (2012): Jurnal Photon
Publisher : Fakultas MIPA dan Kesehatan Universitas Muhammadiyah Riau

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Abstract

Telah dilakukan penelitian mengenai kandungan besi (Fe) dan kromium (Cr) pada air sumur artesis dan air sumur penduduk (cincin) di kelurahan Rejo Sari Kecamatan Tenayan Raya Kota Pekanbaru dengan menggunakan metode Spektrofotometri Serapan Atom (SSA). Jumlah sampel yang digunakan pada penelitian ini berjumlah enam sampel. Hasil penelitian menunjukkan konsentrasi besi (Fe) berturut – turut adalah 1,9615 ppm; 0,4692 ppm; 0,4692 ppm; 0,4461 ppm; 1,5615 ppm dan 0,2769 ppm. Untuk konsentrasi kromium (Cr) terdapat satu sampel yang terdeteksi yaitu 0,06 ppm. Jika dibandingkan dengan persyaratan air minum yang telah ditetapkan oleh Menteri Kesehatan R.I. No. 492/MENKES/PER/IV/2010 maka hampir semua sampel tidak layak untuk dikonsumsi secara langsung karena telah melebihi nilai ambang batas kualitas air untuk air minum. Selain logam berat, juga diukur parameter fisika dan kimia seperti suhu, warna dan pH. Hasilnya menunjukkan parameter fisika pada sumur cincin hampir semuanya masih belum memenuhi syarat air minum, sedangkan pada sumur artesis sudah memenuhi. Namun untuk pH sampel SA1 dan SC2 belum memenuhi syarat air minum karena berada dibawah standar yang telah ditentukan.
PENGARUH SUHU PADA PROSES PENGOMPOSAN PELEPAH SAWIT MENGUNAKAN ISOLAT LOKAL Pseudomonas stutzeri (LBKURCC 54 DAN LBKURCC 59) Apriani, Suci; Awaluddin, Amir; Saryono, -
Sistem Informasi Vol 6 No 01 (2015): Jurnal Photon
Publisher : Fakultas MIPA dan Kesehatan Universitas Muhammadiyah Riau

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Abstract

Saat ini, pelepah kelapa sawit merupakan limbah pertanian yang belum dimanfaatkan secara optimal. Pada penelitian ini, limbah pelepah kelapa sawit dikonversi menjadi kompos dengan cara fermentasi. Proses pengomposan dilakukan menggunakan kombinasi bioaktivator lokal ditambah kotoran ayam yang berfungsi menyediakan nutrisi bagi bioaktivator. Bioaktivator sebagai starter yang digunakan merupakan kombinasi dari dua Isolat yaitu Pseudomonas stutzeri (LBKURCC 54 dan 59) yang disubkultur pada Nutrient Broth dan difermentasi selama 7 hari menggunakan media bibit. Substrat diinokulasi 10 % starter dari total bahan. Untuk mempelajari kemampuan bioaktivator lokal dalam mendegradasi pelepah kelapa sawit dilakukan variasi sebagai berikut: (1) sampel dengan dan tanpa starter (2) sampel dengan dan tanpa pembalikan. Kualitas kompos terbaik yang dihasilkan dari sampel yang menggunakan starter dengan pembalikan tiga hari sekali. Nilai rasio C/N yang merupakan indikator penentu kematangan kompos, menurun hingga akhir pengomposan dan telah sesuai dengan standar SNI yaitu 13,46.
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PENDEKATAN SAINTIFIK PADA MATERI EKOSISTEM KELAS VII SMP Apriani, Suci; Fauziah, Yuslim; Arnentis, Arnentis
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5, No 1 (2018): WISUDA APRIL 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstrack : Ecosystem is one of the material realeted to daily life. This research aims to develop a learners worksheet based on a scientific appoarch to the ecosystem material 7th Junior High School.This research was conducted in April-August 2017. The type of research is development research by using ADDIE model which done until development stage. There were three LKPD developed. Instrument used to collect data are students response questionnaires. The data were obtained from the development of LKPD based on the scientific appoarch on the 7th grade material ecosystem of the Junior High School which has been validated by 4 validators consisting of 2lecturers of biology education and 2 Junior High School teachers 1 Pekanbaru on desin aspect, pedagogic aspect, and content aspect. The revised LKPD is tested to university student, the average result of the university student respos on all LKPD was 3.17 score with good category (B). Then, tested to 7th grade student. The third mean LKPD has a score of 3.74 with a valid category. LKPD who obtained the highest score is LKPD 2 and 3 categorie, namely 3.75 valid. This can be seen in the scores obtained by LKPD 2 and 3 on each aspect.Keyword: Student’s Worksheet, Scientifik, Ecosystem
Strategi Guru dalam Meningkatkan Hasil Belajar Siswa pada Mata Pelajaran Tematik Kelas V di SD Negeri Sidodadi, Kecamatan Kampung Rakyat, Kabupaten Labuhan Batu Selatan Arlina, Arlina; Mazid, Miftah Ilham; Apriani, Suci; Cahyani, Vira Regina; Sanjuwatma, Delvi; Harahap, Sandi Mahatir
ANWARUL Vol 3 No 4 (2023): AGUSTUS
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/anwarul.v3i4.1346

Abstract

The learning strategy is a plan that summarizes a series of learning activities in the learning process such as student management, teacher management, learning activity management, and learning environment management. Therefore, to achieve educational goals in education, teachers must have several strategies to improve student learning outcomes. The questions posed in this research are: What are the teacher's strategies in improving student learning outcomes in thematic education in Siddadi Colorado State? This study used descriptive qualitative method. Data collection is done through observation, interviews and documentation. The results of this study indicate that educators need to actively participate in activities carried out by the government and schools, such as training, advanced training, and seminars related to learning strategies. This is done to help teachers understand how to apply teaching strategies and how to use existing teaching methods and media to motivate students to participate in learning. As with any initiative to improve student learning outcomes, there are always barriers to strategy implementation. Therefore, teachers must be able to overcome this and minimize it to improve student learning outcomes. Parental support is also very helpful for teachers in improving student learning outcomes. Therefore, teachers and parents of students must work together.
INTERAKSI EDUKATIF GURU PAI DAN ORANG TUA DALAM PENINGKATAN TANGGUNG JAWAB BELAJAR SISWA SD MUHAMMADIYAH 11 MEDAN Apriani, Suci; Arsyad, Junaidi
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 01 (2025): Volume 10, Nomor 01 Maret 2025 in progress
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i01.23341

Abstract

This research aims to explore the role of educational interactions between Islamic Religious Education (PAI) teachers and parents in increasing students' learning responsibilities at SD Muhammadiyah 11 Medan. The research method used is a qualitative method with a case study approach. Data collection was carried out through interviews, observation and documentation involving PAI teachers, parents and students. The research results show that effective educational interactions between PAI teachers and parents contribute significantly to increasing student learning responsibility. PAI teachers play an important role in providing academic guidance and religious values, while parents support the learning process through supervision and motivation at home. The collaboration between these two parties creates a conducive learning environment for students to develop a sense of responsibility for their academic assignments. The conclusion of this research emphasizes the importance of synergy between teachers and parents in supporting student learning success.
Analysis of Factors Determining Consumer Decisions in Choosing JNE Manggelewa Expedition Services, Dompu District Apriani, Suci; Irwansyah, Irwansyah; Sumarn, Sumarn
Business Management Vol 4, No 2 (2025): Business Management Mei
Publisher : Lembaga Penelitian dan Pendidikan (LPP) Mandala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58258/bisnis.v4i2.8528

Abstract

The increasing number of Indonesians choosing to shop online has had a direct impact on logistics service providers due to the high demand for package deliveries. As a result, many businesses are competing to establish ventures in the logistics sector.The aim of this study is to analyze the determining factors behind consumer decisions in selecting JNE Manggelewa, Dompu Regency, as their preferred courier service. This research adopts a qualitative approach, which seeks to explore and understand the meaning that individuals or groups assign to a particular phenomenon or human-related issue.In analyzing the factors influencing consumer decisions in choosing a courier service, the study also considers the growing competition in the logistics industry, with new companies emerging that offer more competitive prices and innovative services. This has led to a decline in the volume of shipments handled by JNE Manggelewa, as customers begin switching to other courier services that better suit their needs. This study employs data collection techniques such as observation, semi-structured interviews, and documentation. The research involves four key informants who provide essential insights for the study.The findings indicate that consumers’ decisions to choose JNE are influenced by a combination of rational and emotional factors, as well as social influences from those around them. JNE has successfully built a strong position in the minds of consumers by prioritizing service quality, punctuality, and the security of packages, ultimately enhancing customer loyalty in Manggelewa.
TEACHER™S ORAL FEEDBACK TOWARDS STUDENTS™ RESPONSE IN SPEAKING SKILL IN SMAS 2 MUHAMMADIYAH MEDAN Apriani, Suci; Siregar, Masitowarni; Putri, Citra Anggia
TRANSFORM: Journal of English Language Teaching and Learning Vol. 8 No. 3 (2019): September, 2019
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tj.v8i3.19659

Abstract

This study is about teacher™s oral feedback towards students™ response in speaking skill in SMAS 2 Muhammadiyah Medan. This study aims to find out teacher™s feedback used in English classroom interaction and to find out the reasons why the teacher uses the dominant feedback during teaching and learning process in English classroom interaction at eleventh grade students in academic year of 2019/2020. The subject of this research was 33 students. This research was conducted by using descriptive qualitative research. The data of this study were collected by using observation, audio recording, documentation and interview for supported the data. The data were analyzed by using Ellis (2009) theory. The result showed that 17 praise which is (37%), 7 recast which is (15,2%), 6 metalinguistic feedback which is (13%), 13 repetation which is (28,3%), 3 paralinguistic signals which is (6,5%). So the dominant type of feedback used by the teacher in class XI MIA 1 of SMAS 2 Muhammadiyah Medan is praise which is 40%. There are 3 reasons why teacher used the dominant type: (1) the teacher only know the general feedback, (2) to encourage the students to be more enthusiastic in responding to the teacher and (3) the teacher only focused on positive feedback. This research is expected to be an inspiration for other researcher to conduct more conductive research in the future about feedback in learning English.Keywords: teacher™s feedback, response, speaking skill.
Atomic Absorption Spectrophotometry-Based Evaluation of Iron and Chromium in Community Water Sources Apriani, Suci
Journal of Chemical Learning Innovation Vol. 2 No. 1 (2025): June
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jocli.v2i1.1978

Abstract

Purpose of the study: To determine the presence of heavy metal content, especially iron (Fe) and chromium (Cr) in artesian water wells and residents in Rejo Sari Village.. Methodology: In determining pH, pH meter and universal indicator paper were used. The pH values ​​obtained were 6.5; 6.4; 5.9; 7.4; 6.5 and 7.5. Determination of iron (Fe) and chromium (Cr) content was carried out using the Atomic Absorption Spectrophotometry (AAS) method. Main Findings: The results of the study showed that the concentrations of iron (Fe) were 1.9615 ppm, 0.4692 ppm, 0.4692 ppm, 0.4461 ppm, 1.5615 ppm, and 0.2769 ppm, respectively. One sample with chromium (Cr) concentration was detected at 0.06 ppm. Novelty/Originality of this study: This study presents a novel contribution by comparing the heavy metals Fe and Cr content in two types of well water sources—artesian wells and ring wells—specifically in a densely populated residential area, using an AAS-based quantitative analysis approach rarely applied simultaneously to both metals in a local context. This study also emphasizes the significance of spatial and environmental quality on heavy metal contamination, which has not been widely addressed in similar studies in the region.
Co-Authors Amir Awaluddin Arlina Arlina, Arlina Arnentis Arnentis, Arnentis Cahyani, Vira Regina CITRA ANGGIA PUTRI Harahap, Sandi Mahatir Irwansyah Irwansyah Junaidi Arsyad, Junaidi Lazulva - Masitowarni Siregar Mazid, Miftah Ilham Sanjuwatma, Delvi Saryono, M.Or. S.Pd. Jas. Sumarn, Sumarn Yuslim Fauziah