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Analisis Pengaruh Likuiditas, Solvabilitas, Profitabilitas Terhadap Harga Saham Isnaini; Hariyanto, Dedi; Ferdian, Romi
JIBEMA: Jurnal Ilmu Bisnis, Ekonomi, Manajemen, dan Akuntansi Vol. 1 No. 2 (2023): October
Publisher : CV. Muris Global Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62421/jibema.v1i2.15

Abstract

Tujuan Penelitian ini adalah untuk mengetahui pengaruh Likuiditas, Solvabilitas, dan Profitabilitas terhadap Harga Saham Perusahaan Indeks LQ-45 yang terdaftar di Bursa Efek Indonesia. Populasi dalam Penelitian ini adalah 45 perusahaan yang tergabung dalam Indeks LQ-45 periode Agustus 2022-Januari 2023. Teknik pengambilan sampel pada penelitian ini adalah teknik sampel jenuh. Teknik analisis yang digunakan adalah analisis regresi linear berganda. Hasil Penelitian ini menunjukkan hasil regresi linear berganda menunjukkan pengaruh antara variabel Likuiditas, Solvabilitas, dan Profitabilitas terhadap Harga Saham memiliki pengaruh yang rendah. Hasil uji f menunjukkan Likuiditas, Solvabilitas, dan Profitabilitas tidak berpengaruh secara simultan terhadap Harga Saham. Hasil uji t Likuiditas tidak berpengaruh terhadap Harga Saham, Solvabilitas tidak berpengaruh terhadap Harga Saham, dan Profitabilitastidak berpengaruh terhadap Harga Saham.
Effectiveness of betel and kaffir lime combination form of leaf infusion as an in-vitro antiseptic candidate Budiarti, Lia Yulia; Isnaini; Nurzahida, Gusti Nadya; Derlin, Ellanda Permata; Fahmi, Yafi; Fahdyanoor
JKKI : Jurnal Kedokteran dan Kesehatan Indonesia JKKI, Vol 15, No 3, (2024)
Publisher : Faculty of Medicine, Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/JKKI.Vol15.Iss3.art9

Abstract

Background: Natural antiseptics can be alternatives to reduce the adverse effects of alcohol. An antiseptic is classified as effective if it has an inhibitory ability and a phenol coefficient value ≥ 1. Betel plants (Piper betle L.) and kaffir lime (Citrus hystrix DC.) contain a variety of antibacterial compounds and have the potential to act as an antiseptic.Objective: To analyze the in vitro effectiveness of a combined leaf infusion preparation of betel (PB) and kaffir lime (CH) as potential antiseptic candidates.Methods: This quasi-experimental research employed a post-test-only control group design. We utilized diffusion (measuring inhibition zone) and dilution (determining phenol coefficients) methods. The treatments, performed in triplicate, included PB+CH infusion at concentrations 6.25%, 12.5%, 25%, 50%, 75%, and 100%, with 70% alcohol and 5% phenol as control. They were tested against five types of ATCC standard bacterial isolates.Results: Phytochemical screening of the tested infusion revealed the presence of phenolic compounds, flavonoids, alkaloids, tannins, saponins, and terpenoids. The inhibition zone area increased with concentration, with PB+CH 100% producing the most significant effect. ANOVA and post-hoc Duncan test analysis (p < 0.05) showed significant differences between treatment groups. PB+CH infusion at 75-100% produced antibacterial effects exceeding the control for all bacteria tested, except S. typhi. Phenol coefficient tests (dilution 1:20-1:250) showed the effectiveness of PB+CH infusion as a potential antiseptic. The infusion had a phenol equivalent coefficient of 5% against S. aureus, S. epidermidis, E. coli, and P. aeruginosa but only 0.99 ± 0.07 for S. typhi. The 70% alcohol coefficient value was < 1. Conclusion: The combined infusion of betel leaves and kaffir lime demonstrates significant antibacterial activity and shows a potential candidate as an effective natural antiseptic.
FITOPLANKTON SEBAGAI BIOINDIKATOR PENCEMARAN ORGANIK DI PERAIRAN SUNGAI MUSI BAGIAN HILIR SUMATRA SELATAN Aryawati, Riris; Ulqodry, T. Zia; Isnaini; Surbakti , Heron
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 13 No. 1 (2021): Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitkt.v13i1.25498

Abstract

Sungai Musi merupakan sungai terbesar dan terpanjang di Sumatra Selatan. Berkembangnya kegiatan penduduk di Daerah Aliran Sungai (DAS) Musi dapat berpengaruh terhadap kualitas air sungai dan dapat menyebabkan terjadinya pencemaran. Tingginya aktivitas industri maupun rumah tangga di sepanjang Sungai Musi menyebabkan menurunnya kualitas lingkungan di DAS Musi. Berdasarkan hal tersebut, maka perlu dilakukan penelitian lebih lanjut untuk mengetahui seberapa besar tingkat pencemaran yang terjadi di DAS Musi. Tujuan dari penelitian ini adalah untuk mengkaji dan mengetahui tingkat saprobitas di sepanjang DAS Musi bagian hilir berdasarkan nilai SI (Saprobik Indeks), serta mengetahui tingkat pencemaran air menggunakan penilaian saprobitas perairan. Penelitian ini menggunakan plankton sebagai bioindikator pencemaran organik perairan. Penelitian ini menggunakan rancangan eksplorasi dengan metode survei, dan penetapan stasiun pengambilan sampel dengan metode purposive sampling. Hasil penelitian menunjukkan kelimpahan fitoplankton di perairan Sungai Musi pada rentang 123-2581 sel/liter atau rata-rata sebesar 1397 sel/liter. Indeks Saprobik di perairan Sungai Musi berkisar antara 0,63-1, digolongkan pada fasesaprobik, yaitu β-Mesosaprobik, sehingga pada perairan Sungai Musi digolongkan pada tingkat pencemaran ringan.
EFEKTIVITAS E-MODUL BERBASIS ABIL DALAM MENINGKATKAN KEMAMPUAN ARGUMENTASI SISWA SMA Isnaini; Yusnidar; Romundza, Febbry; Hasibuan, Muhammad Haris Effendi
Jurnal Ilmiah Pendidikan Citra Bakti Vol. 12 No. 2 (2025): Jurnal Ilmiah Pendidikan Citra Bakti
Publisher : STKIP Citra Bakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38048/jipcb.v12i2.5413

Abstract

Penelitian ini bertujuan untuk mengembangkan e-modul berbasis ABIL (Argumentation Blended Inquiry Learning) pada materi larutan penyangga dan pengaruh e-modul tersebut terhadap kemampuan argumentasi siswa. E-modul ini dikembangkan menggunakan model pengembangan Lee & Owens yang terdiri dari 5 tahap yaitu analisis, perancangan, pengembangan, implementasi dan evaluasi. Kelayakan e-modul ini dperoleh melalui uji validasi oleh ahli materi, ahli media, penilaian guru serta respon siswa. Data diperoleh melalui instrument angket dan dianalisis secara kualitatif dan kuantitatif. Hasil dari ahli materi dan ahli media menyatakan bahwa e-modul sudah layak untuk diujicobakan. Selain itu, hasil penilaian dari dua guru juga menyatakan bahwa e­-modul layak diujicobakan. Hasil dari respon dua kelompok siswa diuji kappa dengan hasil 0,870 dengan kategori tinggi. Hal ini berarti bahwa kedua kelompok siswa sepakat menyatakan e-modul layak untuk dipakai dalam pembelajaran. Selanjutnya, dari hasil uji t terhadap kemampuan argumentasi siswa diketahui bahwa terdapat perbedaan antara nilai pretest dan posttetst.  Dapat disimpulkan bahwa e-modul berbasis ABIL berpengaruh untuk meningkatkan kemampuan argumentasi siswa.
Governance of Acting Regional Heads and Its Implications for National Resilience Thaher, Irmanjaya; Isnaini
Jurnal Lemhannas RI Vol 13 No 1 (2025)
Publisher : Lembaga Ketahanan Nasional Republik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55960/jlri.v13i1.1101

Abstract

Purpose: This research describes how much the selection of acting regional heads by the central government does not run as per the constitutional principles, local democracy and national resilience which are through the Asta Gatra framework but more politically captured by offering a model of governance that is more accountable and participatory. Study Design/Methodology/Approach: Normative legal method with narrative review and comparative analyses of legislation, Constitutional Court decisions, and national and international academic literature to map the correlation between legal legitimacy, institutional design and regional government stability the research applies a normative legal method combined with a narrative review and comparative analyses of legislation, Constitutional Court decisions, and national and international academic literature in order to map the correlation between legal legitimacy, institutional design, and regional government stability. Findings: The findings reveal that the higher-level leadership appointment system has substantial regulatory vacancies, especially in terms of authority restriction, legislative supervision, selection transparency and performance responsibility. These contradictions are affecting the political, governance and social aspects of Asta Gatra so that it can drain the drain the power of regional legitimacy and institutional resilience. Country illustrations, like in Germany, India, and South Africa, show that support for interim leadership is normally subject to legislative endorsement and public scrutiny, with terms of office limited to democratic insurance coverage. Originality/Value: This conceptual contribution is presented to the development of an institutional design for regional leadership transitions that is more democratic and adaptive to national resilience needs. Recommendations focus on regulatory reform, involvement of the Regional People's Representative Council (DPRD), and strengthening public evaluation to ensure the appointment of Acting Regional Heads aligns with substantive democratic principles and strengthens regional autonomy.
Co-Authors Aini, Siti Nuraini Akhsanul Amru Alfi Yasmina Ananta, Dio Alif Andini, Sari Anthony Hermawan Apriani, Laili Arfiana, Luthfika Ariady, Nabilla Azzahra Asnawati Aswin Asyura DM, Baiq Dewi Azwar, Wahyu Baiq Martina Safitri Bariroh, Rusydah Beby Suryani Fithri Candra Dedi Hariyanto Denny Anata Kusuma Derlin, Ellanda Permata Desi Aramana Dianysah, Gusti Emmy Yuanita Fahdyanoor Fahmi, Yafi FAUZIYAH Fitri Agustriani Fitria Purnamawati Fujiati Garba, Malami Muhammad Gita Rahmadhani Habibul Akram Halimatussakdiah Halisah Suriani Harahap, Latifah Angraini Heron Surbakti I Gede Esha Adyana Nando Ibrahim Ika Silvitasari Irma Setiawan, Irma Irmanjaya Thaher Iswari, S. Salini Khotimah, Nadila Nur Kuswoyo, Indra Laili Dwi Annisa Lia Yulia Budiarti Lulu' Anwariyah Luthfika Arfiana Maria Ulfa Mayasari, Deviana Melki Mohamed Saniff , Shereeza Morian Saspriatnadi Muallifah Anugrah Muhammad Haris Effendi Hasibuan Muhammad Nizaar Muhammad Zaki Alhannani Murojatul Aslamiah Ni Wayan Sri Suliartini Nihlatul Qudus Sukma Nirwana Nugraha, Nurzahwa Dwita Nur Ali Yasin Nurhayati Nurmalitasari, Dewi Nurrul Helen Nursafiah, Nursafiah Nurwijayanti Nurzahida, Gusti Nadya Nurzahwa Dwita Nugraha Oriana Paramita Dewi Panggabean, Denny Boy Pomeistia, Meilynda Popi Ulandari Raflika, Lili Rahayu, Lale Budi Hutami Rahayu, Supiani Rahmadhani, Gita Rahmat, Syamsul Ramses Redho Yoga Nugroho Rika Aswarita Riris Aryawati Riyani, Risma Yulfa Robinson Sitepu Romi Ferdian Romundza, Febbry Rozirwan . Saddam Salsabilah, Raisyah Sari Harahap , Ulfa Hayana Sariningsih, Baiq Nila Siregar , Fikri Hamdi Sri Rahmadani Sudirman Suhaidi Surbakti , Heron Syafruddin Ritonga T. Zia Ulqodry Tampubolon, Siti Rohani Taqiyah, Zumrotut Tri Dharmayani, Ni Komang Tusshaleha, Lelie Amalia wahyuni maharani Wahyuni, Indriwati Wenggedes Frensh Wike Ayu Eka Putri Winata, Aliahardi Yanti Sri Wahyuni Yuliani, Rahma Yusni Ikhwan Siregar ‘Ibaadurrahmaan, Khansa Khafiya