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Light Stimulation Effect on The Opening And Closing Time Of Portulaca grandiflora`s Flower ,Sesbania grandiflora`s leaves , Cassia alata`s leaves Fauziah, Arbaul; Al Fatihah, Ainaya; Lusiana, Ika; Rohmania, Vira Azizah; AL Aziz, Zubaidah Ummah
El-Hayah : Jurnal Biologi Vol 8, No 3 (2021): EL-HAYAH (VOL 8, NO 3 SEPTEMBER 2021)
Publisher : Department of Biology Science and Technology Faculty UIN Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/elha.v8i3.13542

Abstract

Light is one of external stimulations affecting the plant’s movements and causing different responses. The time of opening and closing of plant organs caused by light stimulation are different. The aim of this research was to determine the opening and closing time of Portulaca grandiflora’s flower, Sesbania grandiflora’s and Cassia alata’s leaves. The study was conducted in Madiun and Trenggalek, East Java in November 2020 using field survey and observation. The survey was carried out to obtain sample plants, while observations were to observe the opening and closing time of leaves or flower in the sample plants. The observations were carried out at 04.00 to 19.00 every 15 minutes to analyze the time range of opening and closing of flower and leaves. The opening time of Portulaca grandiflora’s flower and the Sesbania grandiflora’s leaves were almost the same, around 09.00 to 10.30. Meanwhile, the Portulaca grandiflora’s flower began to close at almost the same time as the Cassia alata’s leaves, which only 45 minutes of difference (10.45 and 10.00 respectively). The opening and closing of plant organs were influenced by light stimulation with variation time.
Tantangan Akuntabilitas dalam Penggunaan Algoritma pada Layanan Publik: Kajian Literatur Kritis di Kalimantan Timur Al Fatihah, Ainaya; Utomo, Kayla Adinda
Jurnal Ilmu Hukum, Humaniora dan Politik Vol. 6 No. 2 (2026): (JIHHP) Jurnal Ilmu Hukum, Humaniora dan Politik
Publisher : Dinasti Review Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jihhp.v6i2.7829

Abstract

Penelitian ini mengkaji hubungan antara peningkatan digitalisasi pemerintahan daerah dan tantangan akuntabilitas algoritmik dalam layanan publik. Pendekatan analisis konseptual dan kebijakan digunakan dalam desain kualitatif deskriptif berbasis data sekunder. Kapasitas digital governance diposisikan sebagai konteks analisis, sedangkan akuntabilitas algoritmik menjadi fokus normatif. Sumber data meliputi laporan evaluasi SPBE KemenPAN-RB RI (2023–2025), dokumen kebijakan digital daerah, data pengaduan SP4N-LAPOR!, serta data infrastruktur layanan publik digital. Hasil menunjukkan peningkatan signifikan kapasitas digital Pemerintah Provinsi Kalimantan Timur, dengan kenaikan kumulatif skor SPBE sebesar 41,9% pada periode 2023–2025. Ekspansi ini disertai ketergantungan sistem yang tinggi, ditandai lebih dari 50 aplikasi layanan publik digital terintegrasi. Interaksi masyarakat dengan sistem juga meningkat, terlihat dari sekitar 500 pengaduan dan capaian tindak lanjut 126,8%. Namun, meskipun kerangka regulasi digital tersedia, belum ada pengaturan spesifik mengenai audit algoritma, hak atas penjelasan keputusan otomatis, maupun evaluasi bias sistem. Disimpulkan bahwa transformasi digital berkembang cepat, tetapi penguatan akuntabilitas algoritmik belum seimbang. Penguatan transparansi sistem, auditabilitas, dan pengawasan manusia menjadi kebutuhan mendesak.